Ζωή στον Άρη (Greek Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ζωή στον Άρη" in Greek language version.

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abc.net.au

Mars soil is likely toxic to cells — does this mean humans won't be able to grow vegetables there?. David Coady. The World Today. 7 Jul 2017

archive.org

Gaidos, Eric; Selsis, Franck (2007). «From Protoplanets to Protolife: The Emergence and Maintenance of Life». Protostars and Planets V: 929–44. Bibcode: 2007prpl.conf..929G. https://archive.org/details/arxiv-astro-ph0602008.
Wallace, Alfred Russel (1907). Is Mars habitable?: A critical examination of Professor Percival Lowell's book 'Mars and its canals,' with an alternative explanation. London: Macmillan.
Chambers, Paul (1999). Life on Mars; The Complete Story. London: Blandford. ISBN 0-7137-2747-0.
Kerr, Richard (December 8, 2006). «Mars Orbiter's Swan Song: The Red Planet Is A-Changin'». Science 314 (5805): 1528–1529. doi:10.1126/science.314.5805.1528. PMID 17158298. https://archive.org/details/sim_science_2006-12-08_314_5805/page/1528.

archive.today

Neal-Jones, Nancy· O'Carroll, Cynthia (12 Οκτωβρίου 2005). «New Map Provides More Evidence Mars Once Like Earth». Goddard Space Flight Center. NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 14 Σεπτεμβρίου 2012.
«Ames Instrument Helps Identify the First Habitable Environment on Mars, Wins Invention Award» Αρχειοθετήθηκε 2014-08-12 at Archive.is. Ames Research Center (Space Ref). June 24, 2014. http://spaceref.com/news/viewpr.html?pid=43453 Αρχειοθετήθηκε 2014-08-12 at Archive.is. Ανακτήθηκε στις 2014-08-11.«Ames Instrument Helps Identify the First Habitable Environment on Mars, Wins Invention Award». Ames Research Center (Space Ref). June 24, 2014. Αρχειοθετήθηκε από το πρωτότυπο στις 2014-08-12. https://archive.today/20140812051100/http://spaceref.com/news/viewpr.html?pid=43453. Ανακτήθηκε στις 2014-08-11.

asm.org

forms.asm.org

DasSarma, Shiladitya (2006). «Extreme Halophiles Are Models for Astrobiology». Microbe 1 (3): 120–6. Αρχειοθετήθηκε από το πρωτότυπο στις July 22, 2011. https://web.archive.org/web/20110722193334/http://forms.asm.org/microbe/index.asp?bid=41227.

bbc.co.uk

«What makes Mars so hostile to life?». BBC News. January 7, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις August 30, 2013. https://web.archive.org/web/20130830081628/http://www.bbc.co.uk/science/0/20915340.
Amos, Jonathan. «Martian salt streaks 'painted by liquid water'». BBC Science. Αρχειοθετήθηκε από το πρωτότυπο στις November 25, 2016. https://web.archive.org/web/20161125042041/http://www.bbc.co.uk/news/science-environment-34379284.
«Liquid water 'lake' revealed on Mars». BBC News. 25 Ιουλίου 2018. Ανακτήθηκε στις 25 Ιουλίου 2018.

bbc.com

«Curiosity Mars rover detects 'useful nitrogen'». NASA (BBC News). 25 March 2015. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327172922/http://www.bbc.com/news/science-environment-32048273. Ανακτήθηκε στις 2015-03-25.

caltech.edu

authors.library.caltech.edu

Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 7. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Multiple names: authors list (link) Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 7. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 8. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Multiple names: authors list (link) Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 8. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Explicit use of et al. (link) Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.

cambridge.org

Shielding biomolecules from effects of radiation by Mars analogue minerals and soils. G. Ertem, M. C. Ertem, C. P. McKay and R. M. Hazen. International Journal of Astrobiology. Volume 16, Issue 3, July 2017, pp. 280-285 DOI: https://doi.org/10.1017/S1473550416000331
Earth analogues for past and future life on Mars: isolation of perchlorate resistant halophiles from Big Soda Lake. Toshitaka Matsubara, Kosuke Fujishima, Chad W., Satoshi Nakamura. International Journal of Astrobiology. 28 November 2016. Volume 16, Issue 3, July 2017, pp. 218-228. DOI: https://doi.org/10.1017/S1473550416000458
Bacterial growth tolerance to concentrations of chlorate and perchlorate salts relevant to Mars. Amer F. Al Soudi, Omar Farhat, Fei Chen, Benton C. Clark. International Journal of Astrobiology. 22 November 2016. DOI: https://doi.org/10.1017/S1473550416000434

journals.cambridge.org

Boxe, C. S.; Hand, K.P.; Nealson, K.H.; Yung, Y.L.; Saiz-Lopez, A. (2012). «An active nitrogen cycle on Mars sufficient to support a subsurface biosphere». International Journal of Astrobiology 11 (2): 109–115. doi:10.1017/S1473550411000401. Bibcode: 2012IJAsB..11..109B. Αρχειοθετήθηκε από το πρωτότυπο στις May 18, 2015. https://web.archive.org/web/20150518095119/http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8500853&fulltextType=RA&fileId=S1473550411000401. Ανακτήθηκε στις 2015-05-10.

doi.org

dx.doi.org

McKay, Christopher P.; Stoker, Carol R. (1989). «The early environment and its evolution on Mars: Implication for life». Reviews of Geophysics 27 (2): 189–214. doi:10.1029/RG027i002p00189. Bibcode: 1989RvGeo..27..189M.
Grotzinger, John P. (January 24, 2014). «Introduction to Special Issue - Habitability, Taphonomy, and the Search for Organic Carbon on Mars». Science 343 (6169): 386–387. doi:10.1126/science.1249944. PMID 24458635. Bibcode: 2014Sci...343..386G. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128113800/http://www.sciencemag.org/content/343/6169/386.
Grotzinger, J. P.; Sumner, D. Y.; Kah, L. C.; Stack, K.; Gupta, S.; Edgar, L.; Rubin, D.; Lewis, K. και άλλοι. (January 24, 2014). «A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars». Science 343 (6169, number 6169): 1242777. doi:10.1126/science.1242777. PMID 24324272. Bibcode: 2014Sci...343G.386A. Αρχειοθετήθηκε από το πρωτότυπο στις February 14, 2014. https://web.archive.org/web/20140214033931/http://www.sciencemag.org/content/343/6169/1242777.
Gasda, Patrick J. et al. (September 5, 2017). «In situ detection of boron by ChemCam on Mars». Geophysical Research Letters 44 (17): 8739–8748. doi:10.1002/2017GL074480. Bibcode: 2017GeoRL..44.8739G. http://onlinelibrary.wiley.com/doi/10.1002/2017GL074480/full. Ανακτήθηκε στις September 6, 2017.
Wadsworth, Jennifer; Cockell, Charles S. (6 July 2017). Perchlorates on Mars enhance the bacteriocidal effects of UV light. 7, σελ. 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. PMC 5500590. Bibcode: 2017NatSR...7.4662W. Αρχειοθετήθηκε από το πρωτότυπο στις July 6, 2017. https://web.archive.org/web/20170706185518/http://www.nature.com/articles/s41598-017-04910-3. Ανακτήθηκε στις 8 July 2017.
Schuerger, Andrew C.; Golden, D. C.; Ming, Doug W. (2012). «Biotoxicity of Mars soils: 1. Dry deposition of analog soils on microbial colonies and survival under Martian conditions». Planetary and Space Science 72 (1): 91–101. doi:10.1016/j.pss.2012.07.026. Bibcode: 2012P&SS...72...91S.
MEPAG Special Regions-Science Analysis Group; Beaty, D.; Buxbaum, K.; Meyer, M.; Barlow, N.; Boynton, W.; Clark, B.; Deming, J. και άλλοι. (2006). «Findings of the Mars Special Regions Science Analysis Group». Astrobiology 6 (5): 677–732. doi:10.1089/ast.2006.6.677. PMID 17067257. Bibcode: 2006AsBio...6..677M.
Westall, Frances; Loizeau, Damien; Foucher, Frederic; Bost, Nicolas; Betrand, Marylene; Vago, Jorge; Kminek, Gerhard (2013). «Habitability on Mars from a Microbial Point of View». Astrobiology 13 (18): 887–897. doi:10.1089/ast.2013.1000. PMID 24015806. Bibcode: 2013AsBio..13..887W.
Summons, Roger E.; Amend, Jan P.; Bish, David; Buick, Roger; Cody, George D.; Des Marais, David J.; Dromart, Gilles; Eigenbrode, Jennifer L. και άλλοι. (2011). «Preservation of Martian Organic and Environmental Records: Final Report of the Mars Biosignature Working Group». Astrobiology 11 (2): 157–81. doi:10.1089/ast.2010.0506. PMID 21417945. Bibcode: 2011AsBio..11..157S. «There is general consensus that extant microbial life on Mars would probably exist (if at all) in the subsurface and at low abundance.».
Westall, Frances; Loizeau, Damien; Foucher, Frédéric; Bost, Nicolas; Betrand, Marylène; Vago, Jorge; Kminek, Gerhard (2013-9). «Habitability on Mars from a microbial point of view». Astrobiology 13 (9): 887–897. doi:10.1089/ast.2013.1000. ISSN 1557-8070. PMID 24015806. https://www.ncbi.nlm.nih.gov/pubmed/24015806.
Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018. CS1 maint: Explicit use of et al. (link) Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018.
Rummel, John D.; Beaty, David W.; Jones, Melissa A.; Bakermans, Corien; Barlow, Nadine G.; Boston, Penelope J.; Chevrier, Vincent F.; Clark, Benton C. και άλλοι. (2014). «A New Analysis of Mars "Special Regions": Findings of the Second MEPAG Special Regions Science Analysis Group (SR-SAG2)». Astrobiology 14 (11): 887–968. doi:10.1089/ast.2014.1227. ISSN 1531-1074. PMID 25401393. Bibcode: 2014AsBio..14..887R. Αρχειοθετήθηκε από το πρωτότυπο στις February 13, 2017. https://web.archive.org/web/20170213000635/https://www.researchgate.net/profile/David_Beaty/publication/268444482_A_new_analysis_of_Mars_Special_Regions_findings_of_the_second_MEPAG_Special_Regions_Science_Analysis_Group_SR-SAG2/links/547c9b0b0cf27ed9786229dd.pdf.
Dartnell, L. R.; Desorgher, L.; Ward, J. M.; Coates, A. J. (2007). «Modelling the surface and subsurface Martian radiation environment: Implications for astrobiology». Geophysical Research Letters 34 (2): L02207. doi:10.1029/2006GL027494. Bibcode: 2007GeoRL..34.2207D. «Bacteria or spores held dormant by freezing conditions cannot metabolise and become inactivated by accumulating radiation damage. We find that at 2 m depth, the reach of the ExoMars drill, a population of radioresistant cells would need to have reanimated within the last 450,000 years to still be viable. Recovery of viable cells cryopreserved within the putative Cerberus pack-ice requires a drill depth of at least 7.5 m.».
Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Explicit use of et al. (link) Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Wadsworth, J; Cockell, CS (2017). «Perchlorates on Mars enhance the bacteriocidal effects of UV light». Sci Rep 7 (1): 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. Bibcode: 2017NatSR...7.4662W.
Ojha, L.; Wilhelm, M. B.; Murchie, S. L.; McEwen, A. S.; Wray, J. J.; Hanley, J.; Massé, M.; Chojnacki, M. (2015). «Spectral evidence for hydrated salts in recurring slope lineae on Mars». Nature Geoscience 8 (11): 829–832. doi:10.1038/ngeo2546. Bibcode: 2015NatGe...8..829O.
Ojha, L.; Wilhelm, M. B.; Murchie, S. L.; McEwen, A. S.; Wray, J. J.; Hanley, J.; Massé, M.; Chojnacki, M. (2015). «Spectral evidence for hydrated salts in recurring slope lineae on Mars». Nature Geoscience 8 (11): 829–832. doi:10.1038/ngeo2546. Bibcode: 2015NatGe...8..829O.
McKay, Christopher P.; Stoker, Carol R.; Glass, Brian J.; Davé, Arwen I.; Davila, Alfonso F.; Heldmann, Jennifer L.; Marinova, Margarita M.; Fairen, Alberto G. και άλλοι. (April 5, 2013). «The Icebreaker Life Mission to Mars: A Search for Biomolecular Evidence for Life». Astrobiology 13 (4): 334–353. doi:10.1089/ast.2012.0878. PMID 23560417. Bibcode: 2013AsBio..13..334M.
Stern, Jennifer C. (24 March 2015). «Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars». Proceedings of the National Academy of Sciences of the United States of America 112 (14): 4245–4250. doi:10.1073/pnas.1420932112. PMID 25831544. PMC 4394254. Bibcode: 2015PNAS..112.4245S. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327002323/http://www.pnas.org/content/early/2015/03/18/1420932112. Ανακτήθηκε στις 2015-03-25.
Boxe, C. S.; Hand, K.P.; Nealson, K.H.; Yung, Y.L.; Saiz-Lopez, A. (2012). «An active nitrogen cycle on Mars sufficient to support a subsurface biosphere». International Journal of Astrobiology 11 (2): 109–115. doi:10.1017/S1473550411000401. Bibcode: 2012IJAsB..11..109B. Αρχειοθετήθηκε από το πρωτότυπο στις May 18, 2015. https://web.archive.org/web/20150518095119/http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8500853&fulltextType=RA&fileId=S1473550411000401. Ανακτήθηκε στις 2015-05-10.
Schuerger, Andrew C.; Ulrich, Richard; Berry, Bonnie J.; Nicholson, Wayne L. (February 2013). «Growth of Serratia liquefaciens under 7 mbar, 0°C, and CO2-Enriched Anoxic Atmospheres». Astrobiology 13 (2): 115–131. doi:10.1089/ast.2011.0811. PMID 23289858. Bibcode: 2013AsBio..13..115S.
Heldmann, Jennifer L.; Toon, Owen B.; Pollard, Wayne H.; Mellon, Michael T.; Pitlick, John; McKay, Christopher P.; Andersen, Dale T. (2005). «Formation of Martian gullies by the action of liquid water flowing under current Martian environmental conditions». Journal of Geophysical Research 110 (E5): E05004. doi:10.1029/2004JE002261. Bibcode: 2005JGRE..11005004H.
Kostama, V.-P.; Kreslavsky, M. A.; Head, J. W. (2006). «Recent high-latitude icy mantle in the northern plains of Mars: Characteristics and ages of emplacement». Geophysical Research Letters 33 (11): 11201. doi:10.1029/2006GL025946. Bibcode: 2006GeoRL..3311201K.
Hecht, Michael H.; Vasavada, Ashwin R. (2006). «Transient liquid water near an artificial heat source on Mars». International Journal of Mars Science and Exploration 2: 83–96. doi:10.1555/mars.2006.0006. Bibcode: 2006IJMSE...2...83H.
Mellon, Michael T.; Jakosky, Bruce M.; Postawko, Susan E. (1997). «The persistence of equatorial ground ice on Mars». Journal of Geophysical Research 102: 19357–69. doi:10.1029/97JE01346. Bibcode: 1997JGR...10219357M.
Feldman, W. C. (2004). «Global distribution of near-surface hydrogen on Mars». Journal of Geophysical Research 109. doi:10.1029/2003JE002160. Bibcode: 2004JGRE..10909006F.
Baker, V. R.; Strom, R. G.; Gulick, V. C.; Kargel, J. S.; Komatsu, G.; Kale, V. S. (1991). «Ancient oceans, ice sheets and the hydrological cycle on Mars». Nature 352 (6336): 589–594. doi:10.1038/352589a0. Bibcode: 1991Natur.352..589B.
Carr, Michael H.; Head, James W. (2003). «Oceans on Mars: An assessment of the observational evidence and possible fate». Journal of Geophysical Research: Planets 108: 5042. doi:10.1029/2002JE001963. Bibcode: 2003JGRE..108.5042C.
Di Achille, Gaetano; Hynek, Brian M. (2010). «Ancient ocean on Mars supported by global distribution of deltas and valleys». Nature Geoscience 3 (7): 459–63. doi:10.1038/ngeo891. Bibcode: 2010NatGe...3..459D. Lay summary – ScienceDaily (June 14, 2010).
Smith, D. E.; Sjogren, W. L.; Tyler, G. L.; Balmino, G.; Lemoine, F. G.; Konopliv, A. S. (1999). «The gravity field of Mars: Results from Mars Global Surveyor». Science 286 (5437): 94–7. doi:10.1126/science.286.5437.94. PMID 10506567. Bibcode: 1999Sci...286...94S.
Tosca, Nicholas J.; Knoll, Andrew H.; McLennan, Scott M. (2008). «Water Activity and the Challenge for Life on Early Mars». Science 320 (5880): 1204–7. doi:10.1126/science.1155432. PMID 18511686. Bibcode: 2008Sci...320.1204T.
Malin, Michael C.; Edgett, Kenneth S. (2000). «Evidence for Recent Groundwater Seepage and Surface Runoff on Mars». Science 288 (5475): 2330–5. doi:10.1126/science.288.5475.2330. PMID 10875910. Bibcode: 2000Sci...288.2330M.
Kolb, K.; Pelletier, Jon D.; McEwen, Alfred S. (2010). «Modeling the formation of bright slope deposits associated with gullies in Hale Crater, Mars: Implications for recent liquid water». Icarus 205: 113–137. doi:10.1016/j.icarus.2009.09.009. Bibcode: 2010Icar..205..113K.
Kerr, Richard (December 8, 2006). «Mars Orbiter's Swan Song: The Red Planet Is A-Changin'». Science 314 (5805): 1528–1529. doi:10.1126/science.314.5805.1528. PMID 17158298. https://archive.org/details/sim_science_2006-12-08_314_5805/page/1528.
McEwen, Alfred S.; Ojha, Lujendra; Dundas, Colin M.; Mattson, Sarah S.; Byrne, Shane; Wray, James J.; Cull, Selby C.; Murchie, Scott L. και άλλοι. (2011). «Seasonal Flows on Warm Martian Slopes». Science 333 (6043): 740–3. doi:10.1126/science.1204816. PMID 21817049. Bibcode: 2011Sci...333..740M.
Orosei, R. (July 25, 2018). «Radar evidence of subglacial liquid water on Mars». Science. doi:10.1126/science.aar7268. Bibcode: 2018Sci...361..490O. http://science.sciencemag.org/content/early/2018/07/24/science.aar7268.full. Ανακτήθηκε στις July 25, 2018.
Supplementary Materials for: Radar evidence of subglacial liquid water on Mars. (PDF). R. Orosei, S. E. Lauro, E. Pettinelli, A. Cicchetti, M. Coradini, B. Cosciotti, F. Di Paolo, E. Flamini, E. Mattei, M. Pajola, F. Soldovieri, M. Cartacci, F. Cassenti, A. Frigeri, S. Giuppi, R. Martufi, A. Masdea, G. Mitri, C. Nenna, R. Noschese, M. Restano, R. Seu. Science. 25 July 2018
doi:10.1126/science.aar7268
Walter, M. R.; Des Marais, David J. (1993). «Preservation of Biological Information in Thermal Spring Deposits: Developing a Strategy for the Search for Fossil Life on Mars». Icarus 101 (1): 129–43. doi:10.1006/icar.1993.1011. PMID 11536937. Bibcode: 1993Icar..101..129W.
Allen, Carlton C.; Albert, Fred G.; Chafetz, Henry S.; Combie, Joan; Graham, Catherine R.; Kieft, Thomas L.; Kivett, Steven J.; McKay, David S. και άλλοι. (2000). «Microscopic Physical Biomarkers in Carbonate Hot Springs: Implications in the Search for Life on Mars». Icarus 147 (1): 49–67. doi:10.1006/icar.2000.6435. PMID 11543582. Bibcode: 2000Icar..147...49A.
Wade, Manson L.; Agresti, David G.; Wdowiak, Thomas J.; Armendarez, Lawrence P.; Farmer, Jack D. (1999). «A Mössbauer investigation of iron-rich terrestrial hydrothermal vent systems: Lessons for Mars exploration». Journal of Geophysical Research 104 (E4): 8489–507. doi:10.1029/1998JE900049. PMID 11542933. Bibcode: 1999JGR...104.8489W.

doi.org

Shielding biomolecules from effects of radiation by Mars analogue minerals and soils. G. Ertem, M. C. Ertem, C. P. McKay and R. M. Hazen. International Journal of Astrobiology. Volume 16, Issue 3, July 2017, pp. 280-285 DOI: https://doi.org/10.1017/S1473550416000331
Earth analogues for past and future life on Mars: isolation of perchlorate resistant halophiles from Big Soda Lake. Toshitaka Matsubara, Kosuke Fujishima, Chad W., Satoshi Nakamura. International Journal of Astrobiology. 28 November 2016. Volume 16, Issue 3, July 2017, pp. 218-228. DOI: https://doi.org/10.1017/S1473550416000458
Bacterial growth tolerance to concentrations of chlorate and perchlorate salts relevant to Mars. Amer F. Al Soudi, Omar Farhat, Fei Chen, Benton C. Clark. International Journal of Astrobiology. 22 November 2016. DOI: https://doi.org/10.1017/S1473550416000434
"Silicates Eroded under Simulated Martian Conditions Effectively Kill Bacteria—A Challenge for Life on Mars". Ebbe N. Bak1, Michael G. Larsen1, Ralf Moeller, Silas B. Nissen, Lasse R. Jensen, Per Nørnberg, Svend J. K. Jensen and Kai Finster1. Front. Microbiol., 12 September 2017. https://doi.org/10.3389/fmicb.2017.01709
Ionic Strength Is a Barrier to the Habitability of Mars. Fox-Powell Mark G., Hallsworth John E., Cousins Claire R., and Cockell Charles S. Astrobiology. June 2016, 16(6): 427-442. https://doi.org/10.1089/ast.2015.1432

esa.int

sci.esa.int

«Martian Interior: Paleomagnetism». Mars Express. European Space Agency. 4 Ιανουαρίου 2007.

eurekalert.org

«Huge reservoir of liquid water detected under the surface of Mars». EurekAlert. 25 Ιουλίου 2018. Ανακτήθηκε στις 25 Ιουλίου 2018.

gizmodo.com

Paoletta, Rae (September 6, 2017). «Curiosity Has Discovered Something That Raises More Questions About Life on Mars». Gizmodo. https://gizmodo.com/curiosity-has-discovered-something-that-raises-more-que-1800879035. Ανακτήθηκε στις September 6, 2017.

harvard.edu

adsabs.harvard.edu

McKay, Christopher P.; Stoker, Carol R. (1989). «The early environment and its evolution on Mars: Implication for life». Reviews of Geophysics 27 (2): 189–214. doi:10.1029/RG027i002p00189. Bibcode: 1989RvGeo..27..189M.
Gaidos, Eric; Selsis, Franck (2007). «From Protoplanets to Protolife: The Emergence and Maintenance of Life». Protostars and Planets V: 929–44. Bibcode: 2007prpl.conf..929G. https://archive.org/details/arxiv-astro-ph0602008.
Grotzinger, John P. (January 24, 2014). «Introduction to Special Issue - Habitability, Taphonomy, and the Search for Organic Carbon on Mars». Science 343 (6169): 386–387. doi:10.1126/science.1249944. PMID 24458635. Bibcode: 2014Sci...343..386G. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128113800/http://www.sciencemag.org/content/343/6169/386.
Grotzinger, J. P.; Sumner, D. Y.; Kah, L. C.; Stack, K.; Gupta, S.; Edgar, L.; Rubin, D.; Lewis, K. και άλλοι. (January 24, 2014). «A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars». Science 343 (6169, number 6169): 1242777. doi:10.1126/science.1242777. PMID 24324272. Bibcode: 2014Sci...343G.386A. Αρχειοθετήθηκε από το πρωτότυπο στις February 14, 2014. https://web.archive.org/web/20140214033931/http://www.sciencemag.org/content/343/6169/1242777.
Gasda, Patrick J. et al. (September 5, 2017). «In situ detection of boron by ChemCam on Mars». Geophysical Research Letters 44 (17): 8739–8748. doi:10.1002/2017GL074480. Bibcode: 2017GeoRL..44.8739G. http://onlinelibrary.wiley.com/doi/10.1002/2017GL074480/full. Ανακτήθηκε στις September 6, 2017.
Wadsworth, Jennifer; Cockell, Charles S. (6 July 2017). Perchlorates on Mars enhance the bacteriocidal effects of UV light. 7, σελ. 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. PMC 5500590. Bibcode: 2017NatSR...7.4662W. Αρχειοθετήθηκε από το πρωτότυπο στις July 6, 2017. https://web.archive.org/web/20170706185518/http://www.nature.com/articles/s41598-017-04910-3. Ανακτήθηκε στις 8 July 2017.
Conrad, P. G.; Archer, D.; Coll, P.; De La Torre, M.; Edgett, K.; Eigenbrode, J. L.; Fisk, M.; Freissenet, C. και άλλοι. (2013). «Habitability Assessment at Gale Crater: Implications from Initial Results». 44th Lunar and Planetary Science Conference 1719: 2185. Bibcode: 2013LPI....44.2185C.
Schuerger, Andrew C.; Golden, D. C.; Ming, Doug W. (2012). «Biotoxicity of Mars soils: 1. Dry deposition of analog soils on microbial colonies and survival under Martian conditions». Planetary and Space Science 72 (1): 91–101. doi:10.1016/j.pss.2012.07.026. Bibcode: 2012P&SS...72...91S.
MEPAG Special Regions-Science Analysis Group; Beaty, D.; Buxbaum, K.; Meyer, M.; Barlow, N.; Boynton, W.; Clark, B.; Deming, J. και άλλοι. (2006). «Findings of the Mars Special Regions Science Analysis Group». Astrobiology 6 (5): 677–732. doi:10.1089/ast.2006.6.677. PMID 17067257. Bibcode: 2006AsBio...6..677M.
Westall, Frances; Loizeau, Damien; Foucher, Frederic; Bost, Nicolas; Betrand, Marylene; Vago, Jorge; Kminek, Gerhard (2013). «Habitability on Mars from a Microbial Point of View». Astrobiology 13 (18): 887–897. doi:10.1089/ast.2013.1000. PMID 24015806. Bibcode: 2013AsBio..13..887W.
Summons, Roger E.; Amend, Jan P.; Bish, David; Buick, Roger; Cody, George D.; Des Marais, David J.; Dromart, Gilles; Eigenbrode, Jennifer L. και άλλοι. (2011). «Preservation of Martian Organic and Environmental Records: Final Report of the Mars Biosignature Working Group». Astrobiology 11 (2): 157–81. doi:10.1089/ast.2010.0506. PMID 21417945. Bibcode: 2011AsBio..11..157S. «There is general consensus that extant microbial life on Mars would probably exist (if at all) in the subsurface and at low abundance.».
Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018. CS1 maint: Explicit use of et al. (link) Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018.
Rummel, John D.; Beaty, David W.; Jones, Melissa A.; Bakermans, Corien; Barlow, Nadine G.; Boston, Penelope J.; Chevrier, Vincent F.; Clark, Benton C. και άλλοι. (2014). «A New Analysis of Mars "Special Regions": Findings of the Second MEPAG Special Regions Science Analysis Group (SR-SAG2)». Astrobiology 14 (11): 887–968. doi:10.1089/ast.2014.1227. ISSN 1531-1074. PMID 25401393. Bibcode: 2014AsBio..14..887R. Αρχειοθετήθηκε από το πρωτότυπο στις February 13, 2017. https://web.archive.org/web/20170213000635/https://www.researchgate.net/profile/David_Beaty/publication/268444482_A_new_analysis_of_Mars_Special_Regions_findings_of_the_second_MEPAG_Special_Regions_Science_Analysis_Group_SR-SAG2/links/547c9b0b0cf27ed9786229dd.pdf.
Dartnell, Lewis R.; Storrie-Storrie-Lombardi, Michael C.; Muller, Jan-Peter; Griffiths, Andrew. D.; Coates, Andrew J.; Ward, John M. (2011). «Implications of Cosmic Radiation on the Martian Surface for Microbial Survival and Detection of Fluorescent Biosignatures» (PDF). Lunar and Planetary Institute 42: 1977. Bibcode: 2011LPI....42.1977D. Αρχειοθετήθηκε από το πρωτότυπο στις October 6, 2013. https://web.archive.org/web/20131006065617/http://www.lpi.usra.edu/meetings/lpsc2011/pdf/1977.pdf.
Dartnell, L. R.; Desorgher, L.; Ward, J. M.; Coates, A. J. (2007). «Modelling the surface and subsurface Martian radiation environment: Implications for astrobiology». Geophysical Research Letters 34 (2): L02207. doi:10.1029/2006GL027494. Bibcode: 2007GeoRL..34.2207D. «Bacteria or spores held dormant by freezing conditions cannot metabolise and become inactivated by accumulating radiation damage. We find that at 2 m depth, the reach of the ExoMars drill, a population of radioresistant cells would need to have reanimated within the last 450,000 years to still be viable. Recovery of viable cells cryopreserved within the putative Cerberus pack-ice requires a drill depth of at least 7.5 m.».
Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Explicit use of et al. (link) Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Wadsworth, J; Cockell, CS (2017). «Perchlorates on Mars enhance the bacteriocidal effects of UV light». Sci Rep 7 (1): 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. Bibcode: 2017NatSR...7.4662W.
Ojha, L.; Wilhelm, M. B.; Murchie, S. L.; McEwen, A. S.; Wray, J. J.; Hanley, J.; Massé, M.; Chojnacki, M. (2015). «Spectral evidence for hydrated salts in recurring slope lineae on Mars». Nature Geoscience 8 (11): 829–832. doi:10.1038/ngeo2546. Bibcode: 2015NatGe...8..829O.
Ojha, L.; Wilhelm, M. B.; Murchie, S. L.; McEwen, A. S.; Wray, J. J.; Hanley, J.; Massé, M.; Chojnacki, M. (2015). «Spectral evidence for hydrated salts in recurring slope lineae on Mars». Nature Geoscience 8 (11): 829–832. doi:10.1038/ngeo2546. Bibcode: 2015NatGe...8..829O.
McKay, Christopher P.; Stoker, Carol R.; Glass, Brian J.; Davé, Arwen I.; Davila, Alfonso F.; Heldmann, Jennifer L.; Marinova, Margarita M.; Fairen, Alberto G. και άλλοι. (April 5, 2013). «The Icebreaker Life Mission to Mars: A Search for Biomolecular Evidence for Life». Astrobiology 13 (4): 334–353. doi:10.1089/ast.2012.0878. PMID 23560417. Bibcode: 2013AsBio..13..334M.
Stern, Jennifer C. (24 March 2015). «Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars». Proceedings of the National Academy of Sciences of the United States of America 112 (14): 4245–4250. doi:10.1073/pnas.1420932112. PMID 25831544. PMC 4394254. Bibcode: 2015PNAS..112.4245S. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327002323/http://www.pnas.org/content/early/2015/03/18/1420932112. Ανακτήθηκε στις 2015-03-25.
Boxe, C. S.; Hand, K.P.; Nealson, K.H.; Yung, Y.L.; Saiz-Lopez, A. (2012). «An active nitrogen cycle on Mars sufficient to support a subsurface biosphere». International Journal of Astrobiology 11 (2): 109–115. doi:10.1017/S1473550411000401. Bibcode: 2012IJAsB..11..109B. Αρχειοθετήθηκε από το πρωτότυπο στις May 18, 2015. https://web.archive.org/web/20150518095119/http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8500853&fulltextType=RA&fileId=S1473550411000401. Ανακτήθηκε στις 2015-05-10.
Schuerger, Andrew C.; Ulrich, Richard; Berry, Bonnie J.; Nicholson, Wayne L. (February 2013). «Growth of Serratia liquefaciens under 7 mbar, 0°C, and CO2-Enriched Anoxic Atmospheres». Astrobiology 13 (2): 115–131. doi:10.1089/ast.2011.0811. PMID 23289858. Bibcode: 2013AsBio..13..115S.
Heldmann, Jennifer L.; Toon, Owen B.; Pollard, Wayne H.; Mellon, Michael T.; Pitlick, John; McKay, Christopher P.; Andersen, Dale T. (2005). «Formation of Martian gullies by the action of liquid water flowing under current Martian environmental conditions». Journal of Geophysical Research 110 (E5): E05004. doi:10.1029/2004JE002261. Bibcode: 2005JGRE..11005004H.
Kostama, V.-P.; Kreslavsky, M. A.; Head, J. W. (2006). «Recent high-latitude icy mantle in the northern plains of Mars: Characteristics and ages of emplacement». Geophysical Research Letters 33 (11): 11201. doi:10.1029/2006GL025946. Bibcode: 2006GeoRL..3311201K.
Hecht, Michael H.; Vasavada, Ashwin R. (2006). «Transient liquid water near an artificial heat source on Mars». International Journal of Mars Science and Exploration 2: 83–96. doi:10.1555/mars.2006.0006. Bibcode: 2006IJMSE...2...83H.
Mellon, Michael T.; Jakosky, Bruce M.; Postawko, Susan E. (1997). «The persistence of equatorial ground ice on Mars». Journal of Geophysical Research 102: 19357–69. doi:10.1029/97JE01346. Bibcode: 1997JGR...10219357M.
Arfstrom, J. D. (2012). «A Conceptual Model of Equatorial Ice Sheets on Mars». Comparative Climatology of Terrestrial Planets 1675: 8001. Bibcode: 2012LPICo1675.8001A.
Feldman, W. C. (2004). «Global distribution of near-surface hydrogen on Mars». Journal of Geophysical Research 109. doi:10.1029/2003JE002160. Bibcode: 2004JGRE..10909006F.
Baker, V. R.; Strom, R. G.; Gulick, V. C.; Kargel, J. S.; Komatsu, G.; Kale, V. S. (1991). «Ancient oceans, ice sheets and the hydrological cycle on Mars». Nature 352 (6336): 589–594. doi:10.1038/352589a0. Bibcode: 1991Natur.352..589B.
Carr, Michael H.; Head, James W. (2003). «Oceans on Mars: An assessment of the observational evidence and possible fate». Journal of Geophysical Research: Planets 108: 5042. doi:10.1029/2002JE001963. Bibcode: 2003JGRE..108.5042C.
Di Achille, Gaetano; Hynek, Brian M. (2010). «Ancient ocean on Mars supported by global distribution of deltas and valleys». Nature Geoscience 3 (7): 459–63. doi:10.1038/ngeo891. Bibcode: 2010NatGe...3..459D. Lay summary – ScienceDaily (June 14, 2010).
Smith, D. E.; Sjogren, W. L.; Tyler, G. L.; Balmino, G.; Lemoine, F. G.; Konopliv, A. S. (1999). «The gravity field of Mars: Results from Mars Global Surveyor». Science 286 (5437): 94–7. doi:10.1126/science.286.5437.94. PMID 10506567. Bibcode: 1999Sci...286...94S.
Tosca, Nicholas J.; Knoll, Andrew H.; McLennan, Scott M. (2008). «Water Activity and the Challenge for Life on Early Mars». Science 320 (5880): 1204–7. doi:10.1126/science.1155432. PMID 18511686. Bibcode: 2008Sci...320.1204T.
Malin, Michael C.; Edgett, Kenneth S. (2000). «Evidence for Recent Groundwater Seepage and Surface Runoff on Mars». Science 288 (5475): 2330–5. doi:10.1126/science.288.5475.2330. PMID 10875910. Bibcode: 2000Sci...288.2330M.
Kolb, K.; Pelletier, Jon D.; McEwen, Alfred S. (2010). «Modeling the formation of bright slope deposits associated with gullies in Hale Crater, Mars: Implications for recent liquid water». Icarus 205: 113–137. doi:10.1016/j.icarus.2009.09.009. Bibcode: 2010Icar..205..113K.
McEwen, Alfred S.; Ojha, Lujendra; Dundas, Colin M.; Mattson, Sarah S.; Byrne, Shane; Wray, James J.; Cull, Selby C.; Murchie, Scott L. και άλλοι. (2011). «Seasonal Flows on Warm Martian Slopes». Science 333 (6043): 740–3. doi:10.1126/science.1204816. PMID 21817049. Bibcode: 2011Sci...333..740M.
Orosei, R. (July 25, 2018). «Radar evidence of subglacial liquid water on Mars». Science. doi:10.1126/science.aar7268. Bibcode: 2018Sci...361..490O. http://science.sciencemag.org/content/early/2018/07/24/science.aar7268.full. Ανακτήθηκε στις July 25, 2018.
Leveille, R. J. (2010). «Mineralized iron oxidizing bacteria from hydrothermal vents: Targeting biosignatures on Mars». American Geophysical Union 12: 07. Bibcode: 2010AGUFM.P12A..07L.
Walter, M. R.; Des Marais, David J. (1993). «Preservation of Biological Information in Thermal Spring Deposits: Developing a Strategy for the Search for Fossil Life on Mars». Icarus 101 (1): 129–43. doi:10.1006/icar.1993.1011. PMID 11536937. Bibcode: 1993Icar..101..129W.
Allen, Carlton C.; Albert, Fred G.; Chafetz, Henry S.; Combie, Joan; Graham, Catherine R.; Kieft, Thomas L.; Kivett, Steven J.; McKay, David S. και άλλοι. (2000). «Microscopic Physical Biomarkers in Carbonate Hot Springs: Implications in the Search for Life on Mars». Icarus 147 (1): 49–67. doi:10.1006/icar.2000.6435. PMID 11543582. Bibcode: 2000Icar..147...49A.
Wade, Manson L.; Agresti, David G.; Wdowiak, Thomas J.; Armendarez, Lawrence P.; Farmer, Jack D. (1999). «A Mössbauer investigation of iron-rich terrestrial hydrothermal vent systems: Lessons for Mars exploration». Journal of Geophysical Research 104 (E4): 8489–507. doi:10.1029/1998JE900049. PMID 11542933. Bibcode: 1999JGR...104.8489W.
Agresti, D. G.; Wdowiak, T. J.; Wade, M. L.; Armendarez, L. P.; Farmer, J. D. (1995). «A Mossbauer Investigation of Hot Springs Iron Deposits». Abstracts of the Lunar and Planetary Science Conference 26: 7. Bibcode: 1995LPI....26....7A.
Agresti, D. G.; Wdowiak, T. J.; Wade, M. L.; Armendarez, L. P. (1997). «Mössbauer Spectroscopy of Thermal Springs Iron Deposits as Martian Analogs». Early Mars: Geologic and Hydrologic Evolution 916: 1. Bibcode: 1997LPICo.916....1A.

hawaii.edu

psrd.hawaii.edu

«PSRD: Ancient Floodwaters and Seas on Mars». Psrd.hawaii.edu. 16 Ιουλίου 2003. Αρχειοθετήθηκε από το πρωτότυπο στις 4 Ιανουαρίου 2011.

liebertpub.com

online.liebertpub.com

Ionic Strength Is a Barrier to the Habitability of Mars. Fox-Powell Mark G., Hallsworth John E., Cousins Claire R., and Cockell Charles S. Astrobiology. June 2016, 16(6): 427-442. https://doi.org/10.1089/ast.2015.1432

nasa.gov

Brown, Dwayne· Wendel, JoAnna· Steigerwald, Bill· Jones, Nancy· Good, Andrew (7 Ιουνίου 2018). «Release 18-050 - NASA Finds Ancient Organic Material, Mysterious Methane on Mars». NASA. Ανακτήθηκε στις 7 Ιουνίου 2018.
«NASA Rover Finds Conditions Once Suited for Ancient Life on Mars». NASA. March 12, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις July 3, 2013. https://web.archive.org/web/20130703035324/http://www.nasa.gov/mission_pages/msl/news/msl20130312.html.«NASA Rover Finds Conditions Once Suited for Ancient Life on Mars». NASA. March 12, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις July 3, 2013. https://web.archive.org/web/20130703035324/http://www.nasa.gov/mission_pages/msl/news/msl20130312.html.
Neal-Jones, Nancy· O'Carroll, Cynthia (12 Οκτωβρίου 2005). «New Map Provides More Evidence Mars Once Like Earth». Goddard Space Flight Center. NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 14 Σεπτεμβρίου 2012.
Brown, Dwayne· και άλλοι. (7 Ιουνίου 2018). «NASA Finds Ancient Organic Material, Mysterious Methane on Mars». NASA. Ανακτήθηκε στις 12 Ιουνίου 2018.
«NASA Rover Helps Reveal Possible Secrets of Martian Life». NASA. November 29, 2005. Αρχειοθετήθηκε από το πρωτότυπο στις November 22, 2013. https://web.archive.org/web/20131122193015/http://www.nasa.gov/home/hqnews/2005/nov/HQ_05415_rover_secrets_prt.htm.
Jet Propulsion Laboratory (May 21, 2007). Mars Rover Spirit Unearths Surprise Evidence of Wetter Past. Δελτίο τύπου. Αρχειοθετήθηκε 2013-03-08 στο Wayback Machine.

science.nasa.gov

Phillips, Tony (31 Ιανουαρίου 2001). «The Solar Wind at Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 18 Αυγούστου 2011.
Mellon, Michael T. (Μαΐου 10, 2011). «Subsurface Ice at Mars: A review of ice and water in the equatorial regions» (PDF). Planetary Protection Subcommittee Meeting. University of Colorado. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις Φεβρουαρίου 28, 2014.
«The Case of the Missing Mars Water». Science@NASA. Αρχειοθετήθηκε από το πρωτότυπο στις Μαρτίου 27, 2009. Ανακτήθηκε στις Μαρτίου 7, 2009.

jpl.nasa.gov

Neal-Jones, Nancy· Steigerwald, William· Webster, Guy· Brown, Dwayne (24 Μαρτίου 2015). «Curiosity Rover Finds Biologically Useful Nitrogen on Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 27 Μαρτίου 2015. Ανακτήθηκε στις 25 Μαρτίου 2015.
«Mars Ice Deposit Holds as Much Water as Lake Superior». NASA. 22 Νοεμβρίου 2016. Αρχειοθετήθηκε από το πρωτότυπο στις 23 Νοεμβρίου 2016. Ανακτήθηκε στις 23 Νοεμβρίου 2016.
«Mars Rover Opportunity Examines Clay Clues in Rock». NASA (Jet Propulsion Laboratory). May 17, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις June 11, 2013. https://web.archive.org/web/20130611181547/http://www.jpl.nasa.gov/news/news.php?release=2013-167.

ntrs.nasa.gov

Mumma, Michael J. (January 8, 2012). «The Search for Life on Mars». Origin of Life Gordon Research Conference. Galveston, TX. Αρχειοθετήθηκε από το πρωτότυπο στις June 4, 2016. https://web.archive.org/web/20160604111239/https://ntrs.nasa.gov/search.jsp?R=20120003707.
Nitrogen on Mars: Insights from Curiosity (PDF). J. C. Stern, B. Sutter, W. A. Jackson, Rafael Navarro-González, Christopher P. McKay, Douglas W. Ming, P. Douglas Archer, D. P. Glavin1, A. G. Fairen, and Paul R. Mahaffy. Lunar and Planetary Science XLVIII (2017).

photojournal.jpl.nasa.gov

Staff (8 Ιουνίου 2015). «PIA19673: Spectral Signals Indicating Impact Glass on Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 12 Ιουνίου 2015. Ανακτήθηκε στις 8 Ιουνίου 2015.
Staff (22 Νοεμβρίου 2016). «Scalloped Terrain Led to Finding of Buried Ice on Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 24 Νοεμβρίου 2016. Ανακτήθηκε στις 23 Νοεμβρίου 2016.

nai.nasa.gov

«NASA Astrobiology Strategy» (PDF). NASA. 2015. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 4 Οκτωβρίου 2018. Subsurface: Conceivably, if life exists (or existed) on Mars, an icy moon, or some other planetary body, evidence of that life could be found, or is best preserved, in the subsurface, away from present-day harsh surface processes.
Hays, Linda· και άλλοι. (Οκτωβρίου 2015). «Astrobiology Strategy 2015» (PDF). NASA. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 21 Σεπτεμβρίου 2017. CS1 maint: Explicit use of et al. (link) CS1 maint: Explicit use of et al. (link) Hays, Linda· και άλλοι. (Οκτωβρίου 2015). «Astrobiology Strategy 2015» (PDF). NASA. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 21 Σεπτεμβρίου 2017. CS1 maint: Explicit use of et al. (link)

mars.nasa.gov

mars.nasa.gov. «1800s | Mars Exploration Program». mars.nasa.gov. Ανακτήθηκε στις 23 Μαρτίου 2018.

mars.jpl.nasa.gov

«Mars Odyssey: Newsroom». Mars.jpl.nasa.gov. 28 Μαΐου 2002. Αρχειοθετήθηκε από το πρωτότυπο στις 6 Ιουνίου 2011.

marsrovers.jpl.nasa.gov

Jet Propulsion Laboratory (December 10, 2007). Mars Rover Investigates Signs of Steamy Martian Past. Δελτίο τύπου.

nationalgeographic.co.uk

news.nationalgeographic.co.uk

Lovet, Richard A. (2 Φεβρουαρίου 2007). «Mars Life May Be Too Deep to Find, Experts Conclude». National Geographic News. Αρχειοθετήθηκε από το πρωτότυπο στις 21 Φεβρουαρίου 2014. That's because any bacteria that may once have lived on the surface have long since been exterminated by cosmic radiation sleeting through the thin Martian atmosphere.
Lovet, Richard A. (2 Φεβρουαρίου 2007). «Mars Life May Be Too Deep to Find, Experts Conclude». National Geographic News. Αρχειοθετήθηκε από το πρωτότυπο στις 21 Φεβρουαρίου 2014.

nature.com

Wadsworth, Jennifer; Cockell, Charles S. (6 July 2017). Perchlorates on Mars enhance the bacteriocidal effects of UV light. 7, σελ. 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. PMC 5500590. Bibcode: 2017NatSR...7.4662W. Αρχειοθετήθηκε από το πρωτότυπο στις July 6, 2017. https://web.archive.org/web/20170706185518/http://www.nature.com/articles/s41598-017-04910-3. Ανακτήθηκε στις 8 July 2017.
Readily available phosphate from minerals in early aqueous environments on Mars. C. T. Adcock, E. M. Hausrath & P. M. Forster. Nature Geoscience. No. 6, 824–827 (2013) doi:10.1038/ngeo1923

newscientist.com

Joanna Carver and Victoria Jaggard (21 November 2012). «Mars is safe from radiation – but the trip there isn’t». New Scientist. Αρχειοθετήθηκε από το πρωτότυπο στις February 12, 2017. https://web.archive.org/web/20170212165233/https://www.newscientist.com/article/dn22520-mars-is-safe-from-radiation-but-the-trip-there-isnt/.
Shiga, David (7 Δεκεμβρίου 2009). «Watery niche may foster life on Mars». New Scientist. Αρχειοθετήθηκε από το πρωτότυπο στις 7 Οκτωβρίου 2013.

nih.gov

ncbi.nlm.nih.gov

Grotzinger, John P. (January 24, 2014). «Introduction to Special Issue - Habitability, Taphonomy, and the Search for Organic Carbon on Mars». Science 343 (6169): 386–387. doi:10.1126/science.1249944. PMID 24458635. Bibcode: 2014Sci...343..386G. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128113800/http://www.sciencemag.org/content/343/6169/386.
Grotzinger, J. P.; Sumner, D. Y.; Kah, L. C.; Stack, K.; Gupta, S.; Edgar, L.; Rubin, D.; Lewis, K. και άλλοι. (January 24, 2014). «A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars». Science 343 (6169, number 6169): 1242777. doi:10.1126/science.1242777. PMID 24324272. Bibcode: 2014Sci...343G.386A. Αρχειοθετήθηκε από το πρωτότυπο στις February 14, 2014. https://web.archive.org/web/20140214033931/http://www.sciencemag.org/content/343/6169/1242777.
Wadsworth, Jennifer; Cockell, Charles S. (6 July 2017). Perchlorates on Mars enhance the bacteriocidal effects of UV light. 7, σελ. 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. PMC 5500590. Bibcode: 2017NatSR...7.4662W. Αρχειοθετήθηκε από το πρωτότυπο στις July 6, 2017. https://web.archive.org/web/20170706185518/http://www.nature.com/articles/s41598-017-04910-3. Ανακτήθηκε στις 8 July 2017.
MEPAG Special Regions-Science Analysis Group; Beaty, D.; Buxbaum, K.; Meyer, M.; Barlow, N.; Boynton, W.; Clark, B.; Deming, J. και άλλοι. (2006). «Findings of the Mars Special Regions Science Analysis Group». Astrobiology 6 (5): 677–732. doi:10.1089/ast.2006.6.677. PMID 17067257. Bibcode: 2006AsBio...6..677M.
Westall, Frances; Loizeau, Damien; Foucher, Frederic; Bost, Nicolas; Betrand, Marylene; Vago, Jorge; Kminek, Gerhard (2013). «Habitability on Mars from a Microbial Point of View». Astrobiology 13 (18): 887–897. doi:10.1089/ast.2013.1000. PMID 24015806. Bibcode: 2013AsBio..13..887W.
Summons, Roger E.; Amend, Jan P.; Bish, David; Buick, Roger; Cody, George D.; Des Marais, David J.; Dromart, Gilles; Eigenbrode, Jennifer L. και άλλοι. (2011). «Preservation of Martian Organic and Environmental Records: Final Report of the Mars Biosignature Working Group». Astrobiology 11 (2): 157–81. doi:10.1089/ast.2010.0506. PMID 21417945. Bibcode: 2011AsBio..11..157S. «There is general consensus that extant microbial life on Mars would probably exist (if at all) in the subsurface and at low abundance.».
Westall, Frances; Loizeau, Damien; Foucher, Frédéric; Bost, Nicolas; Betrand, Marylène; Vago, Jorge; Kminek, Gerhard (2013-9). «Habitability on Mars from a microbial point of view». Astrobiology 13 (9): 887–897. doi:10.1089/ast.2013.1000. ISSN 1557-8070. PMID 24015806. https://www.ncbi.nlm.nih.gov/pubmed/24015806.
Rummel, John D.; Beaty, David W.; Jones, Melissa A.; Bakermans, Corien; Barlow, Nadine G.; Boston, Penelope J.; Chevrier, Vincent F.; Clark, Benton C. και άλλοι. (2014). «A New Analysis of Mars "Special Regions": Findings of the Second MEPAG Special Regions Science Analysis Group (SR-SAG2)». Astrobiology 14 (11): 887–968. doi:10.1089/ast.2014.1227. ISSN 1531-1074. PMID 25401393. Bibcode: 2014AsBio..14..887R. Αρχειοθετήθηκε από το πρωτότυπο στις February 13, 2017. https://web.archive.org/web/20170213000635/https://www.researchgate.net/profile/David_Beaty/publication/268444482_A_new_analysis_of_Mars_Special_Regions_findings_of_the_second_MEPAG_Special_Regions_Science_Analysis_Group_SR-SAG2/links/547c9b0b0cf27ed9786229dd.pdf.
Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Explicit use of et al. (link) Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Wadsworth, J; Cockell, CS (2017). «Perchlorates on Mars enhance the bacteriocidal effects of UV light». Sci Rep 7 (1): 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. Bibcode: 2017NatSR...7.4662W.
McKay, Christopher P.; Stoker, Carol R.; Glass, Brian J.; Davé, Arwen I.; Davila, Alfonso F.; Heldmann, Jennifer L.; Marinova, Margarita M.; Fairen, Alberto G. και άλλοι. (April 5, 2013). «The Icebreaker Life Mission to Mars: A Search for Biomolecular Evidence for Life». Astrobiology 13 (4): 334–353. doi:10.1089/ast.2012.0878. PMID 23560417. Bibcode: 2013AsBio..13..334M.
Stern, Jennifer C. (24 March 2015). «Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars». Proceedings of the National Academy of Sciences of the United States of America 112 (14): 4245–4250. doi:10.1073/pnas.1420932112. PMID 25831544. PMC 4394254. Bibcode: 2015PNAS..112.4245S. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327002323/http://www.pnas.org/content/early/2015/03/18/1420932112. Ανακτήθηκε στις 2015-03-25.
Schuerger, Andrew C.; Ulrich, Richard; Berry, Bonnie J.; Nicholson, Wayne L. (February 2013). «Growth of Serratia liquefaciens under 7 mbar, 0°C, and CO2-Enriched Anoxic Atmospheres». Astrobiology 13 (2): 115–131. doi:10.1089/ast.2011.0811. PMID 23289858. Bibcode: 2013AsBio..13..115S.
Smith, D. E.; Sjogren, W. L.; Tyler, G. L.; Balmino, G.; Lemoine, F. G.; Konopliv, A. S. (1999). «The gravity field of Mars: Results from Mars Global Surveyor». Science 286 (5437): 94–7. doi:10.1126/science.286.5437.94. PMID 10506567. Bibcode: 1999Sci...286...94S.
Tosca, Nicholas J.; Knoll, Andrew H.; McLennan, Scott M. (2008). «Water Activity and the Challenge for Life on Early Mars». Science 320 (5880): 1204–7. doi:10.1126/science.1155432. PMID 18511686. Bibcode: 2008Sci...320.1204T.
Malin, Michael C.; Edgett, Kenneth S. (2000). «Evidence for Recent Groundwater Seepage and Surface Runoff on Mars». Science 288 (5475): 2330–5. doi:10.1126/science.288.5475.2330. PMID 10875910. Bibcode: 2000Sci...288.2330M.
Kerr, Richard (December 8, 2006). «Mars Orbiter's Swan Song: The Red Planet Is A-Changin'». Science 314 (5805): 1528–1529. doi:10.1126/science.314.5805.1528. PMID 17158298. https://archive.org/details/sim_science_2006-12-08_314_5805/page/1528.
McEwen, Alfred S.; Ojha, Lujendra; Dundas, Colin M.; Mattson, Sarah S.; Byrne, Shane; Wray, James J.; Cull, Selby C.; Murchie, Scott L. και άλλοι. (2011). «Seasonal Flows on Warm Martian Slopes». Science 333 (6043): 740–3. doi:10.1126/science.1204816. PMID 21817049. Bibcode: 2011Sci...333..740M.
Walter, M. R.; Des Marais, David J. (1993). «Preservation of Biological Information in Thermal Spring Deposits: Developing a Strategy for the Search for Fossil Life on Mars». Icarus 101 (1): 129–43. doi:10.1006/icar.1993.1011. PMID 11536937. Bibcode: 1993Icar..101..129W.
Allen, Carlton C.; Albert, Fred G.; Chafetz, Henry S.; Combie, Joan; Graham, Catherine R.; Kieft, Thomas L.; Kivett, Steven J.; McKay, David S. και άλλοι. (2000). «Microscopic Physical Biomarkers in Carbonate Hot Springs: Implications in the Search for Life on Mars». Icarus 147 (1): 49–67. doi:10.1006/icar.2000.6435. PMID 11543582. Bibcode: 2000Icar..147...49A.
Wade, Manson L.; Agresti, David G.; Wdowiak, Thomas J.; Armendarez, Lawrence P.; Farmer, Jack D. (1999). «A Mössbauer investigation of iron-rich terrestrial hydrothermal vent systems: Lessons for Mars exploration». Journal of Geophysical Research 104 (E4): 8489–507. doi:10.1029/1998JE900049. PMID 11542933. Bibcode: 1999JGR...104.8489W.

pubmedcentral.nih.gov

Wadsworth, Jennifer; Cockell, Charles S. (6 July 2017). Perchlorates on Mars enhance the bacteriocidal effects of UV light. 7, σελ. 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. PMC 5500590. Bibcode: 2017NatSR...7.4662W. Αρχειοθετήθηκε από το πρωτότυπο στις July 6, 2017. https://web.archive.org/web/20170706185518/http://www.nature.com/articles/s41598-017-04910-3. Ανακτήθηκε στις 8 July 2017.
Wadsworth, J; Cockell, CS (2017). «Perchlorates on Mars enhance the bacteriocidal effects of UV light». Sci Rep 7 (1): 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. Bibcode: 2017NatSR...7.4662W.
Stern, Jennifer C. (24 March 2015). «Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars». Proceedings of the National Academy of Sciences of the United States of America 112 (14): 4245–4250. doi:10.1073/pnas.1420932112. PMID 25831544. PMC 4394254. Bibcode: 2015PNAS..112.4245S. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327002323/http://www.pnas.org/content/early/2015/03/18/1420932112. Ανακτήθηκε στις 2015-03-25.
Schuerger, Andrew C.; Ulrich, Richard; Berry, Bonnie J.; Nicholson, Wayne L. (February 2013). «Growth of Serratia liquefaciens under 7 mbar, 0°C, and CO2-Enriched Anoxic Atmospheres». Astrobiology 13 (2): 115–131. doi:10.1089/ast.2011.0811. PMID 23289858. Bibcode: 2013AsBio..13..115S.

nytimes.com

Chang, Kenneth (September 12, 2016). «Visions of Life on Mars in Earth’s Depths». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις September 12, 2016. https://web.archive.org/web/20160912225220/http://www.nytimes.com/2016/09/13/science/south-african-mine-life-on-mars.html. Ανακτήθηκε στις September 12, 2016.
Dunlap, David W. (October 1, 2015). «Life on Mars? You Read It Here First.». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις October 1, 2015. https://web.archive.org/web/20151001163353/http://www.nytimes.com/2015/09/30/insider/life-on-mars-you-read-it-here-first.html. Ανακτήθηκε στις October 1, 2015.
Chang, Kenneth (December 9, 2013). «On Mars, an Ancient Lake and Perhaps Life». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις December 9, 2013. https://web.archive.org/web/20131209202521/http://www.nytimes.com/2013/12/10/science/space/on-mars-an-ancient-lake-and-perhaps-life.html.Chang, Kenneth (December 9, 2013). «On Mars, an Ancient Lake and Perhaps Life». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις December 9, 2013. https://web.archive.org/web/20131209202521/http://www.nytimes.com/2013/12/10/science/space/on-mars-an-ancient-lake-and-perhaps-life.html.
Chang, Kenneth (7 June 2018). «Life on Mars? Rover’s Latest Discovery Puts It ‘On the Table’ - Quote: "The identification of organic molecules in rocks on the red planet does not necessarily point to life there, past or present, but does indicate that some of the building blocks were present."»]. The New York Times. https://www.nytimes.com/2018/06/07/science/mars-nasa-life.html. Ανακτήθηκε στις 8 June 2018.
Chang, Kenneth (October 5, 2015). «Mars Is Pretty Clean. Her Job at NASA Is to Keep It That Way.». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις October 6, 2015. https://web.archive.org/web/20151006193649/http://www.nytimes.com/2015/10/06/science/mars-catharine-conley-nasa-planetary-protection-officer.html.
Chang, Kenneth; Overbye, Dennis (July 25, 2018). «A Watery Lake Is Detected on Mars, Raising the Potential for Alien Life - The discovery suggests that watery conditions beneath the icy southern polar cap may have provided one of the critical building blocks for life on the red planet.». The New York Times. https://www.nytimes.com/2018/07/25/science/mars-liquid-alien-life.html. Ανακτήθηκε στις July 25, 2018.

phys.org

«Rover could discover life on Mars – here's what it would take to prove it». https://phys.org/news/2018-01-rover-life-mars-proveit.html. Ανακτήθηκε στις 2018-10-04.
Scott, Jim (30 Σεπτεμβρίου 2017). «Large solar storm sparks global aurora and doubles radiation levels on the martian surface». Phys.org. Ανακτήθηκε στις 30 Σεπτεμβρίου 2017.

pnas.org

Stern, Jennifer C. (24 March 2015). «Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars». Proceedings of the National Academy of Sciences of the United States of America 112 (14): 4245–4250. doi:10.1073/pnas.1420932112. PMID 25831544. PMC 4394254. Bibcode: 2015PNAS..112.4245S. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327002323/http://www.pnas.org/content/early/2015/03/18/1420932112. Ανακτήθηκε στις 2015-03-25.

researchgate.net

Rummel, John D.; Beaty, David W.; Jones, Melissa A.; Bakermans, Corien; Barlow, Nadine G.; Boston, Penelope J.; Chevrier, Vincent F.; Clark, Benton C. και άλλοι. (2014). «A New Analysis of Mars "Special Regions": Findings of the Second MEPAG Special Regions Science Analysis Group (SR-SAG2)». Astrobiology 14 (11): 887–968. doi:10.1089/ast.2014.1227. ISSN 1531-1074. PMID 25401393. Bibcode: 2014AsBio..14..887R. Αρχειοθετήθηκε από το πρωτότυπο στις February 13, 2017. https://web.archive.org/web/20170213000635/https://www.researchgate.net/profile/David_Beaty/publication/268444482_A_new_analysis_of_Mars_Special_Regions_findings_of_the_second_MEPAG_Special_Regions_Science_Analysis_Group_SR-SAG2/links/547c9b0b0cf27ed9786229dd.pdf.

sciencedaily.com

Di Achille, Gaetano; Hynek, Brian M. (2010). «Ancient ocean on Mars supported by global distribution of deltas and valleys». Nature Geoscience 3 (7): 459–63. doi:10.1038/ngeo891. Bibcode: 2010NatGe...3..459D. Lay summary – ScienceDaily (June 14, 2010).

sciencedirect.com

«Icarus - Vol 218, Iss 1, In Progress, (March, 2012)». ScienceDirect.com. 8 Ιουνίου 2004. Αρχειοθετήθηκε από το πρωτότυπο στις 17 Μαρτίου 2011.

sciencemag.org

Grotzinger, John P. (January 24, 2014). «Introduction to Special Issue - Habitability, Taphonomy, and the Search for Organic Carbon on Mars». Science 343 (6169): 386–387. doi:10.1126/science.1249944. PMID 24458635. Bibcode: 2014Sci...343..386G. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128113800/http://www.sciencemag.org/content/343/6169/386.
Various (January 24, 2014). «Special Issue - Table of Contents - Exploring Martian Habitability». Science 343: 345–452. Αρχειοθετήθηκε από το πρωτότυπο στις January 29, 2014. https://web.archive.org/web/20140129042127/http://www.sciencemag.org/content/343/6169.toc.
Various (January 24, 2014). «Special Collection - Curiosity - Exploring Martian Habitability». Science. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128102653/http://www.sciencemag.org/site/extra/curiosity/.
Grotzinger, J. P.; Sumner, D. Y.; Kah, L. C.; Stack, K.; Gupta, S.; Edgar, L.; Rubin, D.; Lewis, K. και άλλοι. (January 24, 2014). «A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars». Science 343 (6169, number 6169): 1242777. doi:10.1126/science.1242777. PMID 24324272. Bibcode: 2014Sci...343G.386A. Αρχειοθετήθηκε από το πρωτότυπο στις February 14, 2014. https://web.archive.org/web/20140214033931/http://www.sciencemag.org/content/343/6169/1242777.
Various (December 9, 2013). «Science - Special Collection - Curiosity Rover on Mars». Science. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128102653/http://www.sciencemag.org/site/extra/curiosity/.Various (December 9, 2013). «Science - Special Collection - Curiosity Rover on Mars». Science. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128102653/http://www.sciencemag.org/site/extra/curiosity/.

science.sciencemag.org

Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018. CS1 maint: Explicit use of et al. (link) Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018.
Orosei, R. (July 25, 2018). «Radar evidence of subglacial liquid water on Mars». Science. doi:10.1126/science.aar7268. Bibcode: 2018Sci...361..490O. http://science.sciencemag.org/content/early/2018/07/24/science.aar7268.full. Ανακτήθηκε στις July 25, 2018.
Supplementary Materials for: Radar evidence of subglacial liquid water on Mars. (PDF). R. Orosei, S. E. Lauro, E. Pettinelli, A. Cicchetti, M. Coradini, B. Cosciotti, F. Di Paolo, E. Flamini, E. Mattei, M. Pajola, F. Soldovieri, M. Cartacci, F. Cassenti, A. Frigeri, S. Giuppi, R. Martufi, A. Masdea, G. Mitri, C. Nenna, R. Noschese, M. Restano, R. Seu. Science. 25 July 2018
doi:10.1126/science.aar7268

scientificamerican.com

Temming, Maria. «Exotic Glass Could Help Unravel Mysteries of Mars». Αρχειοθετήθηκε από το πρωτότυπο στις 15 Ιουνίου 2015. Ανακτήθηκε στις 15 Ιουνίου 2015.

smithsonianmag.com

Daley, Jason (6 July 2017). «Mars Surface May Be Too Toxic for Microbial Life - The combination of UV radiation and perchlorates common on Mars could be deadly for bacteria». Smithsonian. http://www.smithsonianmag.com/smart-news/mars-surface-may-be-toxic-bacteria-180963966/. Ανακτήθηκε στις 8 July 2017.

softpedia.com

news.softpedia.com

Vieru, Tudor (7 Δεκεμβρίου 2009). «Greenhouse Effect on Mars May Be Allowing for Life». Softpedia. Αρχειοθετήθηκε από το πρωτότυπο στις 31 Ιουλίου 2013.

space.com

Wall, Mike (7 Ιουνίου 2018). «Curiosity Rover Finds Ancient 'Building Blocks for Life' on Mars». Space.com. Ανακτήθηκε στις 7 Ιουνίου 2018.
Than, Ker (29 Ιανουαρίου 2007). «Study: Surface of Mars Devoid of Life». Space.com. Αρχειοθετήθηκε από το πρωτότυπο στις 29 Απριλίου 2014. After mapping cosmic radiation levels at various depths on Mars, researchers have concluded that any life within the first several yards of the planet's surface would be killed by lethal doses of cosmic radiation.
Mars Soil May Be Toxic to Microbes. Mike Wall. Space.com. July 6, 2017
Britt, Robert Roy (22 Φεβρουαρίου 2005). «Ice Packs and Methane on Mars Suggest Present Life Possible». space.com. Αρχειοθετήθηκε από το πρωτότυπο στις 3 Μαΐου 2013.
«Flashback: Water on Mars Announced 10 Years Ago». SPACE.com. 22 Ιουνίου 2000. Αρχειοθετήθηκε από το πρωτότυπο στις 22 Δεκεμβρίου 2010.
«Dead Spacecraft on Mars Lives on in New Study». SPACE.com. 10 Ιουνίου 2008. Αρχειοθετήθηκε από το πρωτότυπο στις 24 Νοεμβρίου 2010.

spaceref.com

«Ames Instrument Helps Identify the First Habitable Environment on Mars, Wins Invention Award» Αρχειοθετήθηκε 2014-08-12 at Archive.is. Ames Research Center (Space Ref). June 24, 2014. http://spaceref.com/news/viewpr.html?pid=43453 Αρχειοθετήθηκε 2014-08-12 at Archive.is. Ανακτήθηκε στις 2014-08-11.«Ames Instrument Helps Identify the First Habitable Environment on Mars, Wins Invention Award». Ames Research Center (Space Ref). June 24, 2014. Αρχειοθετήθηκε από το πρωτότυπο στις 2014-08-12. https://archive.today/20140812051100/http://spaceref.com/news/viewpr.html?pid=43453. Ανακτήθηκε στις 2014-08-11.
«Gamma-Ray Evidence Suggests Ancient Mars Had Oceans». SpaceRef. 17 Νοεμβρίου 2008.
Source: Ames Research Center Posted Saturday, June 6, 2009 (6 Ιουνίου 2009). «NASA Scientists Find Evidence for Liquid Water on a Frozen Early Mars». SpaceRef. CS1 maint: Πολλαπλές ονομασίες: authors list (link) CS1 maint: Multiple names: authors list (link) Source: Ames Research Center Posted Saturday, June 6, 2009 (6 Ιουνίου 2009). «NASA Scientists Find Evidence for Liquid Water on a Frozen Early Mars». SpaceRef. CS1 maint: Πολλαπλές ονομασίες: authors list (link)

theregister.co.uk

«Lake of frozen water the size of New Mexico found on Mars – NASA». The Register. 22 Νοεμβρίου 2016. Αρχειοθετήθηκε από το πρωτότυπο στις 23 Νοεμβρίου 2016. Ανακτήθηκε στις 23 Νοεμβρίου 2016.

time.com

Why Life on Mars May Be Impossible. Jeffrey Kluger. Time - Science; Jul 6, 2017.

uanews.org

«Press Release». University of Arizona. Μαρτίου 16, 2006. Αρχειοθετήθηκε από το πρωτότυπο στις Ιουλίου 21, 2006.

ucar.edu

windows.ucar.edu

«Mars Global Surveyor Measures Water Clouds». Αρχειοθετήθηκε από το πρωτότυπο στις 12 Αυγούστου 2009. Ανακτήθηκε στις 7 Μαρτίου 2009.

ucla.edu

ssc.igpp.ucla.edu

Luhmann, J. G.· Russell, C. T. (1997). «Mars: Magnetic Field and Magnetosphere». Στο: Shirley, J. H.· Fainbridge, R. W., επιμ. Encyclopedia of Planetary Sciences. New York: Chapman and Hall. σελίδες 454–6. Αρχειοθετήθηκε από το πρωτότυπο στις 5 Μαρτίου 2018. Ανακτήθηκε στις 4 Οκτωβρίου 2018.

planets.ucla.edu

Martínez, G. M.; Renno, N. O.; Elliott, H. M.; Fischer, E. (2013). «Present Day Liquid Water On Mars: Theoretical Expectations, Observational Evidence And Preferred Locations» (PDF). The Present-day Mars Habitability Conference. Los Angeles. Αρχειοθετήθηκε από το πρωτότυπο στις February 25, 2014. https://web.archive.org/web/20140225212529/http://www.planets.ucla.edu/wp-content/form-data/mars-abstracts-2013/37-Martinez_2013_UCLA_Mars_Habitability.pdf.

usra.edu

lpi.usra.edu

Dartnell, Lewis R.; Storrie-Storrie-Lombardi, Michael C.; Muller, Jan-Peter; Griffiths, Andrew. D.; Coates, Andrew J.; Ward, John M. (2011). «Implications of Cosmic Radiation on the Martian Surface for Microbial Survival and Detection of Fluorescent Biosignatures» (PDF). Lunar and Planetary Institute 42: 1977. Bibcode: 2011LPI....42.1977D. Αρχειοθετήθηκε από το πρωτότυπο στις October 6, 2013. https://web.archive.org/web/20131006065617/http://www.lpi.usra.edu/meetings/lpsc2011/pdf/1977.pdf.

voanews.com

«NASA Finds Possible Signs of Flowing Water on Mars». voanews.com. Αρχειοθετήθηκε από το πρωτότυπο στις 17 Σεπτεμβρίου 2011.

web.archive.org

Mumma, Michael J. (January 8, 2012). «The Search for Life on Mars». Origin of Life Gordon Research Conference. Galveston, TX. Αρχειοθετήθηκε από το πρωτότυπο στις June 4, 2016. https://web.archive.org/web/20160604111239/https://ntrs.nasa.gov/search.jsp?R=20120003707.
Chang, Kenneth (September 12, 2016). «Visions of Life on Mars in Earth’s Depths». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις September 12, 2016. https://web.archive.org/web/20160912225220/http://www.nytimes.com/2016/09/13/science/south-african-mine-life-on-mars.html. Ανακτήθηκε στις September 12, 2016.
Grotzinger, John P. (January 24, 2014). «Introduction to Special Issue - Habitability, Taphonomy, and the Search for Organic Carbon on Mars». Science 343 (6169): 386–387. doi:10.1126/science.1249944. PMID 24458635. Bibcode: 2014Sci...343..386G. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128113800/http://www.sciencemag.org/content/343/6169/386.
Various (January 24, 2014). «Special Issue - Table of Contents - Exploring Martian Habitability». Science 343: 345–452. Αρχειοθετήθηκε από το πρωτότυπο στις January 29, 2014. https://web.archive.org/web/20140129042127/http://www.sciencemag.org/content/343/6169.toc.
Various (January 24, 2014). «Special Collection - Curiosity - Exploring Martian Habitability». Science. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128102653/http://www.sciencemag.org/site/extra/curiosity/.
Grotzinger, J. P.; Sumner, D. Y.; Kah, L. C.; Stack, K.; Gupta, S.; Edgar, L.; Rubin, D.; Lewis, K. και άλλοι. (January 24, 2014). «A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars». Science 343 (6169, number 6169): 1242777. doi:10.1126/science.1242777. PMID 24324272. Bibcode: 2014Sci...343G.386A. Αρχειοθετήθηκε από το πρωτότυπο στις February 14, 2014. https://web.archive.org/web/20140214033931/http://www.sciencemag.org/content/343/6169/1242777.
Wadsworth, Jennifer; Cockell, Charles S. (6 July 2017). Perchlorates on Mars enhance the bacteriocidal effects of UV light. 7, σελ. 4662. doi:10.1038/s41598-017-04910-3. PMID 28684729. PMC 5500590. Bibcode: 2017NatSR...7.4662W. Αρχειοθετήθηκε από το πρωτότυπο στις July 6, 2017. https://web.archive.org/web/20170706185518/http://www.nature.com/articles/s41598-017-04910-3. Ανακτήθηκε στις 8 July 2017.
Dunlap, David W. (October 1, 2015). «Life on Mars? You Read It Here First.». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις October 1, 2015. https://web.archive.org/web/20151001163353/http://www.nytimes.com/2015/09/30/insider/life-on-mars-you-read-it-here-first.html. Ανακτήθηκε στις October 1, 2015.
Q. Choi,, Charles (17 Μαΐου 2010). «Mars Contamination Dust-Up». Astrobiology Magazine. Αρχειοθετήθηκε από το πρωτότυπο στις 20 Αυγούστου 2011. Whenever multiple biocidal factors are combined, the survival rates plummet quickly, CS1 maint: BOT: original-url status unknown (link) CS1 maint: BOT: original-url status unknown (link)
Staff (8 Ιουνίου 2015). «PIA19673: Spectral Signals Indicating Impact Glass on Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 12 Ιουνίου 2015. Ανακτήθηκε στις 8 Ιουνίου 2015.
«NASA Rover Finds Conditions Once Suited for Ancient Life on Mars». NASA. March 12, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις July 3, 2013. https://web.archive.org/web/20130703035324/http://www.nasa.gov/mission_pages/msl/news/msl20130312.html.«NASA Rover Finds Conditions Once Suited for Ancient Life on Mars». NASA. March 12, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις July 3, 2013. https://web.archive.org/web/20130703035324/http://www.nasa.gov/mission_pages/msl/news/msl20130312.html.
Chang, Kenneth (December 9, 2013). «On Mars, an Ancient Lake and Perhaps Life». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις December 9, 2013. https://web.archive.org/web/20131209202521/http://www.nytimes.com/2013/12/10/science/space/on-mars-an-ancient-lake-and-perhaps-life.html.Chang, Kenneth (December 9, 2013). «On Mars, an Ancient Lake and Perhaps Life». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις December 9, 2013. https://web.archive.org/web/20131209202521/http://www.nytimes.com/2013/12/10/science/space/on-mars-an-ancient-lake-and-perhaps-life.html.
Various (December 9, 2013). «Science - Special Collection - Curiosity Rover on Mars». Science. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128102653/http://www.sciencemag.org/site/extra/curiosity/.Various (December 9, 2013). «Science - Special Collection - Curiosity Rover on Mars». Science. Αρχειοθετήθηκε από το πρωτότυπο στις January 28, 2014. https://web.archive.org/web/20140128102653/http://www.sciencemag.org/site/extra/curiosity/.
Temming, Maria. «Exotic Glass Could Help Unravel Mysteries of Mars». Αρχειοθετήθηκε από το πρωτότυπο στις 15 Ιουνίου 2015. Ανακτήθηκε στις 15 Ιουνίου 2015.
«NASA Astrobiology Strategy» (PDF). NASA. 2015. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 4 Οκτωβρίου 2018. Subsurface: Conceivably, if life exists (or existed) on Mars, an icy moon, or some other planetary body, evidence of that life could be found, or is best preserved, in the subsurface, away from present-day harsh surface processes.
Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 7. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Multiple names: authors list (link) Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 7. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 8. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Multiple names: authors list (link) Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 8. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Luhmann, J. G.· Russell, C. T. (1997). «Mars: Magnetic Field and Magnetosphere». Στο: Shirley, J. H.· Fainbridge, R. W., επιμ. Encyclopedia of Planetary Sciences. New York: Chapman and Hall. σελίδες 454–6. Αρχειοθετήθηκε από το πρωτότυπο στις 5 Μαρτίου 2018. Ανακτήθηκε στις 4 Οκτωβρίου 2018.
Phillips, Tony (31 Ιανουαρίου 2001). «The Solar Wind at Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 18 Αυγούστου 2011.
«What makes Mars so hostile to life?». BBC News. January 7, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις August 30, 2013. https://web.archive.org/web/20130830081628/http://www.bbc.co.uk/science/0/20915340.
Joanna Carver and Victoria Jaggard (21 November 2012). «Mars is safe from radiation – but the trip there isn’t». New Scientist. Αρχειοθετήθηκε από το πρωτότυπο στις February 12, 2017. https://web.archive.org/web/20170212165233/https://www.newscientist.com/article/dn22520-mars-is-safe-from-radiation-but-the-trip-there-isnt/.
Rummel, John D.; Beaty, David W.; Jones, Melissa A.; Bakermans, Corien; Barlow, Nadine G.; Boston, Penelope J.; Chevrier, Vincent F.; Clark, Benton C. και άλλοι. (2014). «A New Analysis of Mars "Special Regions": Findings of the Second MEPAG Special Regions Science Analysis Group (SR-SAG2)». Astrobiology 14 (11): 887–968. doi:10.1089/ast.2014.1227. ISSN 1531-1074. PMID 25401393. Bibcode: 2014AsBio..14..887R. Αρχειοθετήθηκε από το πρωτότυπο στις February 13, 2017. https://web.archive.org/web/20170213000635/https://www.researchgate.net/profile/David_Beaty/publication/268444482_A_new_analysis_of_Mars_Special_Regions_findings_of_the_second_MEPAG_Special_Regions_Science_Analysis_Group_SR-SAG2/links/547c9b0b0cf27ed9786229dd.pdf.
Dartnell, Lewis R.; Storrie-Storrie-Lombardi, Michael C.; Muller, Jan-Peter; Griffiths, Andrew. D.; Coates, Andrew J.; Ward, John M. (2011). «Implications of Cosmic Radiation on the Martian Surface for Microbial Survival and Detection of Fluorescent Biosignatures» (PDF). Lunar and Planetary Institute 42: 1977. Bibcode: 2011LPI....42.1977D. Αρχειοθετήθηκε από το πρωτότυπο στις October 6, 2013. https://web.archive.org/web/20131006065617/http://www.lpi.usra.edu/meetings/lpsc2011/pdf/1977.pdf.
Than, Ker (29 Ιανουαρίου 2007). «Study: Surface of Mars Devoid of Life». Space.com. Αρχειοθετήθηκε από το πρωτότυπο στις 29 Απριλίου 2014. After mapping cosmic radiation levels at various depths on Mars, researchers have concluded that any life within the first several yards of the planet's surface would be killed by lethal doses of cosmic radiation.
Lovet, Richard A. (2 Φεβρουαρίου 2007). «Mars Life May Be Too Deep to Find, Experts Conclude». National Geographic News. Αρχειοθετήθηκε από το πρωτότυπο στις 21 Φεβρουαρίου 2014. That's because any bacteria that may once have lived on the surface have long since been exterminated by cosmic radiation sleeting through the thin Martian atmosphere.
Lovet, Richard A. (2 Φεβρουαρίου 2007). «Mars Life May Be Too Deep to Find, Experts Conclude». National Geographic News. Αρχειοθετήθηκε από το πρωτότυπο στις 21 Φεβρουαρίου 2014.
Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Explicit use of et al. (link) Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Chang, Kenneth (October 5, 2015). «Mars Is Pretty Clean. Her Job at NASA Is to Keep It That Way.». New York Times. Αρχειοθετήθηκε από το πρωτότυπο στις October 6, 2015. https://web.archive.org/web/20151006193649/http://www.nytimes.com/2015/10/06/science/mars-catharine-conley-nasa-planetary-protection-officer.html.
Amos, Jonathan. «Martian salt streaks 'painted by liquid water'». BBC Science. Αρχειοθετήθηκε από το πρωτότυπο στις November 25, 2016. https://web.archive.org/web/20161125042041/http://www.bbc.co.uk/news/science-environment-34379284.
Staff (28 Σεπτεμβρίου 2015). «Video Highlight - NASA News Conference - Evidence of Liquid Water on Today's Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 1 Οκτωβρίου 2015. Ανακτήθηκε στις 30 Σεπτεμβρίου 2015.
Staff (28 Σεπτεμβρίου 2015). «Video Complete - NASA News Conference - Water Flowing on Present-Day Mars m». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 15 Οκτωβρίου 2015. Ανακτήθηκε στις 30 Σεπτεμβρίου 2015.
Stern, Jennifer C. (24 March 2015). «Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars». Proceedings of the National Academy of Sciences of the United States of America 112 (14): 4245–4250. doi:10.1073/pnas.1420932112. PMID 25831544. PMC 4394254. Bibcode: 2015PNAS..112.4245S. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327002323/http://www.pnas.org/content/early/2015/03/18/1420932112. Ανακτήθηκε στις 2015-03-25.
Neal-Jones, Nancy· Steigerwald, William· Webster, Guy· Brown, Dwayne (24 Μαρτίου 2015). «Curiosity Rover Finds Biologically Useful Nitrogen on Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 27 Μαρτίου 2015. Ανακτήθηκε στις 25 Μαρτίου 2015.
«Curiosity Mars rover detects 'useful nitrogen'». NASA (BBC News). 25 March 2015. Αρχειοθετήθηκε από το πρωτότυπο στις March 27, 2015. https://web.archive.org/web/20150327172922/http://www.bbc.com/news/science-environment-32048273. Ανακτήθηκε στις 2015-03-25.
Boxe, C. S.; Hand, K.P.; Nealson, K.H.; Yung, Y.L.; Saiz-Lopez, A. (2012). «An active nitrogen cycle on Mars sufficient to support a subsurface biosphere». International Journal of Astrobiology 11 (2): 109–115. doi:10.1017/S1473550411000401. Bibcode: 2012IJAsB..11..109B. Αρχειοθετήθηκε από το πρωτότυπο στις May 18, 2015. https://web.archive.org/web/20150518095119/http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=8500853&fulltextType=RA&fileId=S1473550411000401. Ανακτήθηκε στις 2015-05-10.
Hays, Linda· και άλλοι. (Οκτωβρίου 2015). «Astrobiology Strategy 2015» (PDF). NASA. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 21 Σεπτεμβρίου 2017. CS1 maint: Explicit use of et al. (link) CS1 maint: Explicit use of et al. (link) Hays, Linda· και άλλοι. (Οκτωβρίου 2015). «Astrobiology Strategy 2015» (PDF). NASA. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 21 Σεπτεμβρίου 2017. CS1 maint: Explicit use of et al. (link)
Shiga, David (7 Δεκεμβρίου 2009). «Watery niche may foster life on Mars». New Scientist. Αρχειοθετήθηκε από το πρωτότυπο στις 7 Οκτωβρίου 2013.
Vieru, Tudor (7 Δεκεμβρίου 2009). «Greenhouse Effect on Mars May Be Allowing for Life». Softpedia. Αρχειοθετήθηκε από το πρωτότυπο στις 31 Ιουλίου 2013.
Mellon, Michael T. (Μαΐου 10, 2011). «Subsurface Ice at Mars: A review of ice and water in the equatorial regions» (PDF). Planetary Protection Subcommittee Meeting. University of Colorado. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις Φεβρουαρίου 28, 2014.
Britt, Robert Roy (22 Φεβρουαρίου 2005). «Ice Packs and Methane on Mars Suggest Present Life Possible». space.com. Αρχειοθετήθηκε από το πρωτότυπο στις 3 Μαΐου 2013.
Staff (22 Νοεμβρίου 2016). «Scalloped Terrain Led to Finding of Buried Ice on Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 24 Νοεμβρίου 2016. Ανακτήθηκε στις 23 Νοεμβρίου 2016.
«Lake of frozen water the size of New Mexico found on Mars – NASA». The Register. 22 Νοεμβρίου 2016. Αρχειοθετήθηκε από το πρωτότυπο στις 23 Νοεμβρίου 2016. Ανακτήθηκε στις 23 Νοεμβρίου 2016.
«Mars Ice Deposit Holds as Much Water as Lake Superior». NASA. 22 Νοεμβρίου 2016. Αρχειοθετήθηκε από το πρωτότυπο στις 23 Νοεμβρίου 2016. Ανακτήθηκε στις 23 Νοεμβρίου 2016.
«Mars Odyssey: Newsroom». Mars.jpl.nasa.gov. 28 Μαΐου 2002. Αρχειοθετήθηκε από το πρωτότυπο στις 6 Ιουνίου 2011.
«Mars Global Surveyor Measures Water Clouds». Αρχειοθετήθηκε από το πρωτότυπο στις 12 Αυγούστου 2009. Ανακτήθηκε στις 7 Μαρτίου 2009.
«Flashback: Water on Mars Announced 10 Years Ago». SPACE.com. 22 Ιουνίου 2000. Αρχειοθετήθηκε από το πρωτότυπο στις 22 Δεκεμβρίου 2010.
«The Case of the Missing Mars Water». Science@NASA. Αρχειοθετήθηκε από το πρωτότυπο στις Μαρτίου 27, 2009. Ανακτήθηκε στις Μαρτίου 7, 2009.
«Mars Rover Opportunity Examines Clay Clues in Rock». NASA (Jet Propulsion Laboratory). May 17, 2013. Αρχειοθετήθηκε από το πρωτότυπο στις June 11, 2013. https://web.archive.org/web/20130611181547/http://www.jpl.nasa.gov/news/news.php?release=2013-167.
«NASA Rover Helps Reveal Possible Secrets of Martian Life». NASA. November 29, 2005. Αρχειοθετήθηκε από το πρωτότυπο στις November 22, 2013. https://web.archive.org/web/20131122193015/http://www.nasa.gov/home/hqnews/2005/nov/HQ_05415_rover_secrets_prt.htm.
«PSRD: Ancient Floodwaters and Seas on Mars». Psrd.hawaii.edu. 16 Ιουλίου 2003. Αρχειοθετήθηκε από το πρωτότυπο στις 4 Ιανουαρίου 2011.
DasSarma, Shiladitya (2006). «Extreme Halophiles Are Models for Astrobiology». Microbe 1 (3): 120–6. Αρχειοθετήθηκε από το πρωτότυπο στις July 22, 2011. https://web.archive.org/web/20110722193334/http://forms.asm.org/microbe/index.asp?bid=41227.
Martínez, G. M.; Renno, N. O.; Elliott, H. M.; Fischer, E. (2013). «Present Day Liquid Water On Mars: Theoretical Expectations, Observational Evidence And Preferred Locations» (PDF). The Present-day Mars Habitability Conference. Los Angeles. Αρχειοθετήθηκε από το πρωτότυπο στις February 25, 2014. https://web.archive.org/web/20140225212529/http://www.planets.ucla.edu/wp-content/form-data/mars-abstracts-2013/37-Martinez_2013_UCLA_Mars_Habitability.pdf.
«Icarus - Vol 218, Iss 1, In Progress, (March, 2012)». ScienceDirect.com. 8 Ιουνίου 2004. Αρχειοθετήθηκε από το πρωτότυπο στις 17 Μαρτίου 2011.
«Press Release». University of Arizona. Μαρτίου 16, 2006. Αρχειοθετήθηκε από το πρωτότυπο στις Ιουλίου 21, 2006.
«NASA Finds Possible Signs of Flowing Water on Mars». voanews.com. Αρχειοθετήθηκε από το πρωτότυπο στις 17 Σεπτεμβρίου 2011.
«Dead Spacecraft on Mars Lives on in New Study». SPACE.com. 10 Ιουνίου 2008. Αρχειοθετήθηκε από το πρωτότυπο στις 24 Νοεμβρίου 2010.
Jet Propulsion Laboratory (May 21, 2007). Mars Rover Spirit Unearths Surprise Evidence of Wetter Past. Δελτίο τύπου. Αρχειοθετήθηκε 2013-03-08 στο Wayback Machine.

wikipedia.org

en.wikipedia.org

Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018. CS1 maint: Explicit use of et al. (link) Eigenbrode, Jennifer L. et al. (8 June 2018). «Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars». Science 360 (6393): 1096–1101. doi:10.1126/science.aas9185. Bibcode: 2018Sci...360.1096E. http://science.sciencemag.org/content/360/6393/1096. Ανακτήθηκε στις 8 June 2018.
Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 7. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Multiple names: authors list (link) Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 7. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 8. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Multiple names: authors list (link) Donald M. Hassler, Cary Zeitlin, Robert F. Wimmer-Schweingruber, Bent Ehresmann, Scot Rafkin, Jennifer L. Eigenbrode, David E. Brinza, Gerald Weigle, Stephan Böttcher, Eckart Böhm, Soenke Burmeister, Jingnan Guo, Jan Köhler, Cesar Martin, Guenther Reitz, Francis A. Cucinotta, Myung-Hee Kim, David Grinspoon, Mark A. Bullock, Arik Posner, Javier Gómez-Elvira, Ashwin Vasavada, and John P. Grotzinger, and the MSL Science Team (12 November 2013). «Mars’ Surface Radiation Environment Measured with the Mars Science Laboratory’s Curiosity Rover». Science: 8. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf. CS1 maint: Explicit use of et al. (link) Hassler, Donald M.; Zeitlin, C; and others; Ehresmann, B; Rafkin, S; Eigenbrode, J. L.; Brinza, D. E.; Weigle, G και άλλοι. (January 24, 2014). «Mars' Surface Radiation Environment Measured with the Mars ScienceLaboratory's Curiosity Rover» (PDF). Science 343 (6169): 1244797. doi:10.1126/science.1244797. PMID 24324275. Bibcode: 2014Sci...343D.386H. Αρχειοθετήθηκε από το πρωτότυπο στις February 2, 2014. https://web.archive.org/web/20140202113404/http://authors.library.caltech.edu/42648/1/RAD_Surface_Results_paper_SCIENCE_12nov13_FINAL.pdf.
Hays, Linda· και άλλοι. (Οκτωβρίου 2015). «Astrobiology Strategy 2015» (PDF). NASA. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 21 Σεπτεμβρίου 2017. CS1 maint: Explicit use of et al. (link) CS1 maint: Explicit use of et al. (link) Hays, Linda· και άλλοι. (Οκτωβρίου 2015). «Astrobiology Strategy 2015» (PDF). NASA. Αρχειοθετήθηκε από το πρωτότυπο (PDF) στις 22 Δεκεμβρίου 2016. Ανακτήθηκε στις 21 Σεπτεμβρίου 2017. CS1 maint: Explicit use of et al. (link)
Source: Ames Research Center Posted Saturday, June 6, 2009 (6 Ιουνίου 2009). «NASA Scientists Find Evidence for Liquid Water on a Frozen Early Mars». SpaceRef. CS1 maint: Πολλαπλές ονομασίες: authors list (link) CS1 maint: Multiple names: authors list (link) Source: Ames Research Center Posted Saturday, June 6, 2009 (6 Ιουνίου 2009). «NASA Scientists Find Evidence for Liquid Water on a Frozen Early Mars». SpaceRef. CS1 maint: Πολλαπλές ονομασίες: authors list (link)

wiley.com

onlinelibrary.wiley.com

Gasda, Patrick J. et al. (September 5, 2017). «In situ detection of boron by ChemCam on Mars». Geophysical Research Letters 44 (17): 8739–8748. doi:10.1002/2017GL074480. Bibcode: 2017GeoRL..44.8739G. http://onlinelibrary.wiley.com/doi/10.1002/2017GL074480/full. Ανακτήθηκε στις September 6, 2017.

worldcat.org

Westall, Frances; Loizeau, Damien; Foucher, Frédéric; Bost, Nicolas; Betrand, Marylène; Vago, Jorge; Kminek, Gerhard (2013-9). «Habitability on Mars from a microbial point of view». Astrobiology 13 (9): 887–897. doi:10.1089/ast.2013.1000. ISSN 1557-8070. PMID 24015806. https://www.ncbi.nlm.nih.gov/pubmed/24015806.
Rummel, John D.; Beaty, David W.; Jones, Melissa A.; Bakermans, Corien; Barlow, Nadine G.; Boston, Penelope J.; Chevrier, Vincent F.; Clark, Benton C. και άλλοι. (2014). «A New Analysis of Mars "Special Regions": Findings of the Second MEPAG Special Regions Science Analysis Group (SR-SAG2)». Astrobiology 14 (11): 887–968. doi:10.1089/ast.2014.1227. ISSN 1531-1074. PMID 25401393. Bibcode: 2014AsBio..14..887R. Αρχειοθετήθηκε από το πρωτότυπο στις February 13, 2017. https://web.archive.org/web/20170213000635/https://www.researchgate.net/profile/David_Beaty/publication/268444482_A_new_analysis_of_Mars_Special_Regions_findings_of_the_second_MEPAG_Special_Regions_Science_Analysis_Group_SR-SAG2/links/547c9b0b0cf27ed9786229dd.pdf.

youtube.com

Staff (28 Σεπτεμβρίου 2015). «Video Highlight - NASA News Conference - Evidence of Liquid Water on Today's Mars». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 1 Οκτωβρίου 2015. Ανακτήθηκε στις 30 Σεπτεμβρίου 2015.
Staff (28 Σεπτεμβρίου 2015). «Video Complete - NASA News Conference - Water Flowing on Present-Day Mars m». NASA. Αρχειοθετήθηκε από το πρωτότυπο στις 15 Οκτωβρίου 2015. Ανακτήθηκε στις 30 Σεπτεμβρίου 2015.