Colonization of Mars (English Wikipedia)

Hoganson, Alexander C. C.; Afriat, Aaron; Wernex, Chase M.; Ferguson, Robert E.; Rathore, Hetal; Patel, Dhruval N.; Tappan, Bryce; Son, Steven F. (May 2024). "Novel Solid Propellants Enabled Through In Situ Martian Perchlorates". Journal of Propulsion and Power. 40 (3): 388–396. doi:10.2514/1.B39269. ISSN 0748-4658.

airspacemag.com (Global: 4,171^st place; English: 2,565^th place)

Chiles, James R. "Bigger Than Saturn, Bound for Deep Space". Airspacemag.com. Archived from the original on December 12, 2019. Retrieved January 2, 2018.

apa.org (Global: 1,220^th place; English: 1,102^nd place)

"Mental preparation for Mars". American Psychological Association. Archived from the original on March 27, 2017. Retrieved March 19, 2017.

archive.org (Global: 6^th place; English: 6^th place)

Zubrin, Robert (1996). The Case for Mars: The Plan to Settle the Red Planet and Why We Must. Touchstone. ISBN 978-0-684-83550-1.
Zubrin, Robert (1996). The Case for Mars: The Plan to Settle the Red Planet and Why We Must. Touchstone. pp. 114–116. ISBN 978-0-684-83550-1.

archive.today (Global: 14^th place; English: 14^th place)

"Mars Weather". Centro de Astrobiología. 2015. Archived from the original on October 25, 2015. Retrieved May 31, 2015.
Scoles, Sarah (November 27, 2023). "Mars Needs Insects – If humans are ever going to live on the red planet, they're going to have to bring bugs with them". The New York Times. Archived from the original on November 28, 2023. Retrieved November 28, 2023.

arizona.edu (Global: 1,592^nd place; English: 1,119^th place)

uapress.arizona.edu

Haberle, R. M.; McKay, C. P.; Pollack, J. B.; Gwynne, O. E.; Atkinson, D. H.; Appelbaum, J.; Landis, G. A.; Zurek, R. W.; Flood, D. J. (1993). Atmospheric Effects on the Utility of Solar Power on Mars (PDF). Bibcode:1993rnes.book..845H. Archived from the original (PDF) on March 5, 2016.

arstechnica.com (Global: 388^th place; English: 265^th place)

Berger, Eric (March 28, 2017). "Finally, some details about how NASA actually plans to get to Mars". Arstechnica.com. Archived from the original on July 13, 2019. Retrieved January 2, 2018.

astronautix.com (Global: 2,056^th place; English: 1,541^st place)

"Marpost". www.astronautix.com. Retrieved July 12, 2024.

bbc.co.uk (Global: 8^th place; English: 10^th place)

bbc.co.uk

"What makes Mars so hostile to life?". BBC News. January 7, 2013. Archived from the original on August 30, 2013. Retrieved October 5, 2016.
Amos, Jonathan (September 30, 2013). "Recycled rockets: SpaceX calls time on expendable launch vehicles". BBC News. Archived from the original on October 3, 2013. Retrieved October 2, 2013.
Queens University Belfast scientist helps NASA Mars project Archived October 26, 2019, at the Wayback Machine "No-one has yet proved that there is deep groundwater on Mars, but it is plausible as there is certainly surface ice and atmospheric water vapour, so we wouldn't want to contaminate it and make it unusable by the introduction of micro-organisms."

news.bbc.co.uk

Whitehouse, David (July 15, 2004). "Dr. David Whitehouse – Ammonia on Mars could mean life". BBC News. Archived from the original on October 31, 2012. Retrieved August 14, 2012.

bnl.gov (Global: 5,926^th place; English: 7,350^th place)

"Space Radiobiology". NASA/BNL Space Radiation Program. NASA Space Radiation Laboratory. November 1, 2011. Archived from the original on September 24, 2013. Retrieved September 16, 2007.

books.google.com (Global: 3^rd place; English: 3^rd place)

Badescu, Viorel (2009). Mars: Prospective Energy and Material Resources. Springer Science & Business Media. p. 83. ISBN 978-3-642-03629-3. Archived from the original on December 21, 2019. Retrieved December 28, 2018.
Badescu, Viorel (2009). Mars: Prospective Energy and Material Resources (illustrated ed.). Springer Science & Business Media. p. 600. ISBN 978-3-642-03629-3. Archived from the original on December 25, 2019. Retrieved May 20, 2016. Extract of page 600 Archived April 16, 2017, at the Wayback Machine
Weinersmith, Kelly; Weinersmith, Zach (November 7, 2023). A City on Mars: Can we settle space, should we settle space, and have we really thought this through?. Penguin. ISBN 978-1-9848-8173-1. Retrieved July 17, 2024.
Lovelock, James; Allaby, Michael (1984). The Greening of Mars. St. Martin's Press. ISBN 978-0-312-35024-6. Retrieved April 26, 2025.

businessinsider.com (Global: 140^th place; English: 115^th place)

Guenot, Marianne (March 14, 2024). "Obama takes a shot at the likes of Musk and Bezos, says we must protect Earth before colonizing Mars". Business Insider. Retrieved August 6, 2024.

cbsnews.com (Global: 108^th place; English: 80^th place)

"Richard Branson on space travel: "I'm determined to start a population on Mars"". cbsnews.com. September 18, 2012. Archived from the original on June 16, 2019. Retrieved June 15, 2019.

centennialofflight.gov (Global: low place; English: low place)

"Higher, Farther, and Longer – Record Balloon Flights in the Second Part of the Twentieth Century". U.S. Centennial Of Flight Commission. Archived from the original on April 30, 2003. Retrieved September 22, 2014.

cnn.com (Global: 28^th place; English: 26^th place)

edition.cnn.com

Wattles, Jackie (September 8, 2020). "Colonizing Mars could be dangerous and ridiculously expensive. Elon Musk wants to do it anyway". CNN. Retrieved September 16, 2024.

cnn.com

Wattles, Jackie (December 12, 2023). "Colonizing Mars could be dangerous and ridiculously expensive. Elon Musk wants to do it anyway". CNN. Retrieved August 15, 2024.

discovermagazine.com (Global: 3,042^nd place; English: 2,171^st place)

Kluger, J. (1992). "Mars, in Earth's Image". Discover Magazine. 13 (9): 70. Bibcode:1992Disc...13...70K. Archived from the original on April 27, 2012. Retrieved June 12, 2015.

discovery.com (Global: 1,299^th place; English: 903^rd place)

news.discovery.com

"Huge Mars Colony Eyed by SpaceX Founder". Discovery News. December 13, 2012. Archived from the original on November 15, 2014. Retrieved March 14, 2014.

dlr.de (Global: 9,342^nd place; English: 9,837^th place)

"Surviving the conditions on Mars". DLR Portal. DLR. Archived from the original on March 23, 2018.

doi.org (Global: 2^nd place; English: 2^nd place)

Puumala, Mikko M.; Sivula, Oskari; Lehto, Kirsi (2023). "Moving to Mars: The Feasibility and Desirability of Mars Settlements". Space Policy. 66 101590. Bibcode:2023SpPol..6601590P. doi:10.1016/j.spacepol.2023.101590.
Eijk, Cristian van (2020). "Sorry, Elon: Mars is not a legal vacuum – and it's not yours, either". Völkerrechtsblog. Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung. doi:10.17176/20210107-183703-0. Retrieved July 13, 2024.
Scharmen, Fred (July 3, 2017). "Highest and Best Use: Subjectivity and Climates Off and After Earth". Journal of Architectural Education. 71 (2): 184–196. doi:10.1080/10464883.2017.1340775. ISSN 1046-4883.
Mutch, T. A.; et al. (August 1976). "The Surface of Mars: The View from the Viking 1 Lander". Science. New Series. 193 (4255): 791–801. Bibcode:1976Sci...193..791M. doi:10.1126/science.193.4255.791. JSTOR 1742881. PMID 17747782. S2CID 42661323.
West, John B. (1999). "Barometric pressures on Mt. Everest: New data and physiological significance". Journal of Applied Physiology. 86 (3): 1062–1066. doi:10.1152/jappl.1999.86.3.1062. PMID 10066724. S2CID 27875962.
Keating, A.; Goncalves, P. (November 2012). "The impact of Mars geological evolution in high energy ionizing radiation environment through time". Planetary and Space Science – Eslevier. 72 (1): 70–77. Bibcode:2012P&SS...72...70K. doi:10.1016/j.pss.2012.04.009.
Hecht, M. H. (2002). "Metastability of Liquid Water on Mars". Icarus. 156 (2): 373–386. Bibcode:2002Icar..156..373H. doi:10.1006/icar.2001.6794.
Fenton, Lori K.; Geissler, Paul E.; Haberle, Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F. doi:10.1038/nature05718. PMID 17410170. S2CID 4411643. Archived from the original (PDF) on July 8, 2007.
Heinz, Jacob; Doellinger, Joerg; Maus, Deborah; Schneider, Andy; Lasch, Peter; Grossart, Hans-Peter; Schulze-Makuch, Dirk (August 10, 2022). "Perchlorate-specific proteomic stress responses of Debaryomyces hansenii could enable microbial survival in Martian brines". Environmental Microbiology. 24 (11): 1462–2920.16152. Bibcode:2022EnvMi..24.5051H. doi:10.1111/1462-2920.16152. ISSN 1462-2912. PMID 35920032.
Hoganson, Alexander C. C.; Afriat, Aaron; Wernex, Chase M.; Ferguson, Robert E.; Rathore, Hetal; Patel, Dhruval N.; Tappan, Bryce; Son, Steven F. (May 2024). "Novel Solid Propellants Enabled Through In Situ Martian Perchlorates". Journal of Propulsion and Power. 40 (3): 388–396. doi:10.2514/1.B39269. ISSN 0748-4658.
Verseux, Cyprien; Baqué, Mickael; Lehto, Kirsi; de Vera, Jean-Pierre P.; et al. (August 3, 2015). "Sustainable life support on Mars – the potential roles of cyanobacteria". International Journal of Astrobiology. 15 (1): 65–92. Bibcode:2016IJAsB..15...65V. doi:10.1017/S147355041500021X.
Nguyen, Nguyen; Kim, Gyutae; Kim, Kyu-Sung (2020). "Effects of Microgravity on Human Physiology". Korean Journal of Aerospace & Environmental Medicine. 30 (1): 25–29. doi:10.46246/KJAsEM.30.1.25. S2CID 225893986.
"Non-Targeted Effects Models Predict Significantly Higher Mars Mission Cancer Risk than Targeted Effects Models." Francis A. Cucinotta, and Eliedonna Cacao. Nature, Scientific Reports, volume 7, Article number: 1832. 12 May 2017. doi:10.1016/j.lssr.2015.04.002.
Kerr, Richard (May 31, 2013). "Radiation Will Make Astronauts' Trip to Mars Even Riskier". Science. 340 (6136): 1031. Bibcode:2013Sci...340.1031K. doi:10.1126/science.340.6136.1031. PMID 23723213.
Zeitlin, C.; Hassler, D. M.; Cucinotta, F. A.; Ehresmann, B.; Wimmer-Schweingruber, R. F.; Brinza, D. E.; Kang, S.; Weigle, G.; Bottcher, S. (May 31, 2013). "Measurements of Energetic Particle Radiation in Transit to Mars on the Mars Science Laboratory". Science. 340 (6136): 1080–1084. Bibcode:2013Sci...340.1080Z. doi:10.1126/science.1235989. PMID 23723233. S2CID 604569.
Salotti, Jean-Marc (2020). "Minimum number of Settlers for Survival on Another planet". Nature. Scientific Reports (1) 9700. Bibcode:2020NatSR..10.9700S. doi:10.1038/s41598-020-66740-0. PMC 7297723. PMID 32546782.
Smith, Cameron M. (2014). "Estimation of a genetically viable population for multigenerational interstellar voyaging: Review and data for project Hyperion". Acta Astronautica. 97: 16–29. Bibcode:2014AcAau..97...16S. doi:10.1016/j.actaastro.2013.12.013. Archived from the original on April 1, 2022. Retrieved April 1, 2022.
Smith, Cameron M. (April 2014). "Estimation of a genetically viable population for multigenerational interstellar voyaging: Review and data for project Hyperion". Acta Astronautica. 97: 16–29. Bibcode:2014AcAau..97...16S. doi:10.1016/j.actaastro.2013.12.013.
Weinstein, Leonard M. (2003). "Space Colonization Using Space-Elevators from Phobos" (PDF). AIP Conference Proceedings. Space Technology and Applications International Forum – Staif 2003. Vol. 654. pp. 1227–1235. Bibcode:2003AIPC..654.1227W. doi:10.1063/1.1541423. hdl:2060/20030065879. Archived (PDF) from the original on September 27, 2013. Retrieved July 7, 2017.
Landis, Geoffrey A.; Linne, Diane L. (2001). "Mars Rocket Vehicle Using In Situ Propellants". Journal of Spacecraft and Rockets. 38 (5): 730–735. Bibcode:2001JSpRo..38..730L. doi:10.2514/2.3739.
Gangale, T. (2005). "MarsSat: Assured Communication with Mars". Annals of the New York Academy of Sciences. 1065: 296–310. Bibcode:2005NYASA1065..296G. doi:10.1196/annals.1370.007. PMID 16510416. S2CID 22087209.
Puumala, Mikko M.; Sivula, Oskari; Lehto, Kirsi (2023). "Moving to Mars: The Feasibility and Desirability of Mars Settlements". Space Policy. 66 101590. Bibcode:2023SpPol..6601590P. doi:10.1016/j.spacepol.2023.101590. ISSN 0265-9646.
Landis, Geoffrey A. (2009). "Meteoritic steel as a construction resource on Mars". Acta Astronautica. 64 (2–3): 183. Bibcode:2009AcAau..64..183L. doi:10.1016/j.actaastro.2008.07.011.
Taylor, Anthony J.; McDowell, Jonathan C.; Elvis, Martin (2022). "Phobos and Mars orbit as a base for asteroid exploration and mining". Planetary and Space Science. 214 105450. Bibcode:2022P&SS..21405450T. doi:10.1016/j.pss.2022.105450. S2CID 247275237.
Rüede, Anne-Marlene; Ivanov, Anton; Leonardi, Claudio; Volkova, Tatiana (2019). "Systems engineering and design of a Mars Polar Research Base with a human crew". Acta Astronautica. 156. Elsevier BV: 234–249. Bibcode:2019AcAau.156..234R. doi:10.1016/j.actaastro.2018.06.051. ISSN 0094-5765. S2CID 85551985.
Valentine, David (December 1, 2017). "Gravity fixes: Habituating to the human on Mars and Island Three". HAU: Journal of Ethnographic Theory. 7 (3). University of Chicago Press: 185–209. doi:10.14318/hau7.3.012. ISSN 2575-1433.
Schuster, Haley; Peck, Steven L. (2016). "Mars ain't the kind of place to raise your kid: Ethical implications of pregnancy on missions to colonize other planets". Life Sciences, Society and Policy. 12 (1): 10. doi:10.1186/s40504-016-0043-5. PMC 4996799. PMID 27558392.

egu2012.eu (Global: low place; English: low place)

media.egu2012.eu

de Vera, J.-P.; Kohler, Ulrich (April 26, 2012). "The adaptation potential of extremophiles to Martian surface conditions and its implication for the habitability of Mars" (PDF). EGU General Assembly Conference Abstracts. 14. European Geosciences Union: 2113. Bibcode:2012EGUGA..14.2113D. Archived from the original (PDF) on May 4, 2012. Retrieved April 27, 2012.

epfl.ch (Global: 4,521^st place; English: 4,877^th place)

infoscience.epfl.ch

Rüede, Anne-Marlene; Ivanov, Anton; Leonardi, Claudio; Volkova, Tatiana (2019). "Systems engineering and design of a Mars Polar Research Base with a human crew". Acta Astronautica. 156. Elsevier BV: 234–249. Bibcode:2019AcAau.156..234R. doi:10.1016/j.actaastro.2018.06.051. ISSN 0094-5765. S2CID 85551985.

esa.int (Global: 1,482^nd place; English: 1,468^th place)

"Why go to Mars?". ESA. Retrieved September 17, 2024.

excite.com (Global: low place; English: 9,059^th place)

apnews.excite.com

Dunn, Marcia (August 27, 2015). "Buzz Aldrin joins university, forming 'master plan' for Mars". AP News. Archived from the original on September 4, 2015. Retrieved August 30, 2015.

findingdulcinea.com (Global: low place; English: low place)

Gutierrez-Folch, Anita (September 17, 2009). "Space Radiation Hinders NASA's Mars Ambitions". Finding Dulcinea. Archived from the original on September 28, 2013. Retrieved April 27, 2012.

firsttheseedfoundation.org (Global: low place; English: low place)

"Sunlight on Mars – Is There Enough Light on Mars to Grow Tomatoes?". first the seed foundation. Archived from the original on November 26, 2018. Retrieved November 26, 2018.

forbes.com (Global: 54^th place; English: 48^th place)

"Space Mining: Scientists Discover Two Asteroids Whose Precious Metals Would Exceed Global Reserves". Forbes. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
"Hubble Examines Massive Metal Asteroid Called 'Psyche' That's Worth Way More Than Our Global Economy". Forbes. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
"NASA Heads for 'Psyche,' A Mysterious Metallic Asteroid That Could be the Heart of a Dead Planet". Forbes. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
Knapp, Alex (November 27, 2012). "SpaceX Billionaire Elon Musk Wants A Martian Colony Of 80,000 People". Forbes. Archived from the original on August 15, 2017. Retrieved June 12, 2015.

foreignpolicy.com (Global: 1,116^th place; English: 790^th place)

Belfiore, Michael (December 9, 2013). "The Rocketeer". Foreign Policy. Archived from the original on December 10, 2013. Retrieved December 11, 2013.

ftexploring.com (Global: low place; English: low place)

"Effect of Clouds and Pollution on Insolation". Archived from the original on March 5, 2012. Retrieved October 4, 2012.

globalnet.co.uk (Global: low place; English: low place)

users.globalnet.co.uk

Zubrin, Robert M.; McKay, Christopher P. "Technological Requirements for Terraforming Mars". Archived from the original on February 1, 2016. Retrieved November 1, 2006.
Fogg, Martyn J. (1997). "The utility of geothermal energy on Mars" (PDF). Journal of the British Interplanetary Society. 49: 403–22. Bibcode:1997JBIS...50..187F. Archived (PDF) from the original on September 27, 2013. Retrieved August 12, 2009.

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Weinstein, Leonard M. (2003). "Space Colonization Using Space-Elevators from Phobos" (PDF). AIP Conference Proceedings. Space Technology and Applications International Forum – Staif 2003. Vol. 654. pp. 1227–1235. Bibcode:2003AIPC..654.1227W. doi:10.1063/1.1541423. hdl:2060/20030065879. Archived (PDF) from the original on September 27, 2013. Retrieved July 7, 2017.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Puumala, Mikko M.; Sivula, Oskari; Lehto, Kirsi (2023). "Moving to Mars: The Feasibility and Desirability of Mars Settlements". Space Policy. 66 101590. Bibcode:2023SpPol..6601590P. doi:10.1016/j.spacepol.2023.101590.
Mutch, T. A.; et al. (August 1976). "The Surface of Mars: The View from the Viking 1 Lander". Science. New Series. 193 (4255): 791–801. Bibcode:1976Sci...193..791M. doi:10.1126/science.193.4255.791. JSTOR 1742881. PMID 17747782. S2CID 42661323.
Keating, A.; Goncalves, P. (November 2012). "The impact of Mars geological evolution in high energy ionizing radiation environment through time". Planetary and Space Science – Eslevier. 72 (1): 70–77. Bibcode:2012P&SS...72...70K. doi:10.1016/j.pss.2012.04.009.
Hecht, M. H. (2002). "Metastability of Liquid Water on Mars". Icarus. 156 (2): 373–386. Bibcode:2002Icar..156..373H. doi:10.1006/icar.2001.6794.
Kluger, J. (1992). "Mars, in Earth's Image". Discover Magazine. 13 (9): 70. Bibcode:1992Disc...13...70K. Archived from the original on April 27, 2012. Retrieved June 12, 2015.
Haberle, R. M.; McKay, C. P.; Pollack, J. B.; Gwynne, O. E.; Atkinson, D. H.; Appelbaum, J.; Landis, G. A.; Zurek, R. W.; Flood, D. J. (1993). Atmospheric Effects on the Utility of Solar Power on Mars (PDF). Bibcode:1993rnes.book..845H. Archived from the original (PDF) on March 5, 2016.
Sharonov, V. V. (1957). "1957SvA.....1..547S Page 547". Harvard.edu. 1: 547. Bibcode:1957SvA.....1..547S.
Fenton, Lori K.; Geissler, Paul E.; Haberle, Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F. doi:10.1038/nature05718. PMID 17410170. S2CID 4411643. Archived from the original (PDF) on July 8, 2007.
Heinz, Jacob; Doellinger, Joerg; Maus, Deborah; Schneider, Andy; Lasch, Peter; Grossart, Hans-Peter; Schulze-Makuch, Dirk (August 10, 2022). "Perchlorate-specific proteomic stress responses of Debaryomyces hansenii could enable microbial survival in Martian brines". Environmental Microbiology. 24 (11): 1462–2920.16152. Bibcode:2022EnvMi..24.5051H. doi:10.1111/1462-2920.16152. ISSN 1462-2912. PMID 35920032.
de Vera, J.-P.; Kohler, Ulrich (April 26, 2012). "The adaptation potential of extremophiles to Martian surface conditions and its implication for the habitability of Mars" (PDF). EGU General Assembly Conference Abstracts. 14. European Geosciences Union: 2113. Bibcode:2012EGUGA..14.2113D. Archived from the original (PDF) on May 4, 2012. Retrieved April 27, 2012.
Verseux, Cyprien; Baqué, Mickael; Lehto, Kirsi; de Vera, Jean-Pierre P.; et al. (August 3, 2015). "Sustainable life support on Mars – the potential roles of cyanobacteria". International Journal of Astrobiology. 15 (1): 65–92. Bibcode:2016IJAsB..15...65V. doi:10.1017/S147355041500021X.
Kerr, Richard (May 31, 2013). "Radiation Will Make Astronauts' Trip to Mars Even Riskier". Science. 340 (6136): 1031. Bibcode:2013Sci...340.1031K. doi:10.1126/science.340.6136.1031. PMID 23723213.
Zeitlin, C.; Hassler, D. M.; Cucinotta, F. A.; Ehresmann, B.; Wimmer-Schweingruber, R. F.; Brinza, D. E.; Kang, S.; Weigle, G.; Bottcher, S. (May 31, 2013). "Measurements of Energetic Particle Radiation in Transit to Mars on the Mars Science Laboratory". Science. 340 (6136): 1080–1084. Bibcode:2013Sci...340.1080Z. doi:10.1126/science.1235989. PMID 23723233. S2CID 604569.
Salotti, Jean-Marc (2020). "Minimum number of Settlers for Survival on Another planet". Nature. Scientific Reports (1) 9700. Bibcode:2020NatSR..10.9700S. doi:10.1038/s41598-020-66740-0. PMC 7297723. PMID 32546782.
Smith, Cameron M. (2014). "Estimation of a genetically viable population for multigenerational interstellar voyaging: Review and data for project Hyperion". Acta Astronautica. 97: 16–29. Bibcode:2014AcAau..97...16S. doi:10.1016/j.actaastro.2013.12.013. Archived from the original on April 1, 2022. Retrieved April 1, 2022.
Smith, Cameron M. (April 2014). "Estimation of a genetically viable population for multigenerational interstellar voyaging: Review and data for project Hyperion". Acta Astronautica. 97: 16–29. Bibcode:2014AcAau..97...16S. doi:10.1016/j.actaastro.2013.12.013.
Weinstein, Leonard M. (2003). "Space Colonization Using Space-Elevators from Phobos" (PDF). AIP Conference Proceedings. Space Technology and Applications International Forum – Staif 2003. Vol. 654. pp. 1227–1235. Bibcode:2003AIPC..654.1227W. doi:10.1063/1.1541423. hdl:2060/20030065879. Archived (PDF) from the original on September 27, 2013. Retrieved July 7, 2017.
Landis, Geoffrey A.; Linne, Diane L. (2001). "Mars Rocket Vehicle Using In Situ Propellants". Journal of Spacecraft and Rockets. 38 (5): 730–735. Bibcode:2001JSpRo..38..730L. doi:10.2514/2.3739.
Gangale, T. (2005). "MarsSat: Assured Communication with Mars". Annals of the New York Academy of Sciences. 1065: 296–310. Bibcode:2005NYASA1065..296G. doi:10.1196/annals.1370.007. PMID 16510416. S2CID 22087209.
Kaplan, D.; et al. (1999). "The Mars In-Situ-Propellant-Production Precursor (MIP) Flight Demonstration" (PDF). Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration (991): 54. Bibcode:1999misp.conf...54K. Archived (PDF) from the original on September 27, 2013. Retrieved August 30, 2012. Paper presented at Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration, Lunar and Planetary Institute, October 2–4, 1999, Houston, Texas.
Puumala, Mikko M.; Sivula, Oskari; Lehto, Kirsi (2023). "Moving to Mars: The Feasibility and Desirability of Mars Settlements". Space Policy. 66 101590. Bibcode:2023SpPol..6601590P. doi:10.1016/j.spacepol.2023.101590. ISSN 0265-9646.
Landis, Geoffrey A. (2009). "Meteoritic steel as a construction resource on Mars". Acta Astronautica. 64 (2–3): 183. Bibcode:2009AcAau..64..183L. doi:10.1016/j.actaastro.2008.07.011.
Taylor, Anthony J.; McDowell, Jonathan C.; Elvis, Martin (2022). "Phobos and Mars orbit as a base for asteroid exploration and mining". Planetary and Space Science. 214 105450. Bibcode:2022P&SS..21405450T. doi:10.1016/j.pss.2022.105450. S2CID 247275237.
Rüede, Anne-Marlene; Ivanov, Anton; Leonardi, Claudio; Volkova, Tatiana (2019). "Systems engineering and design of a Mars Polar Research Base with a human crew". Acta Astronautica. 156. Elsevier BV: 234–249. Bibcode:2019AcAau.156..234R. doi:10.1016/j.actaastro.2018.06.051. ISSN 0094-5765. S2CID 85551985.
Fogg, Martyn J. (1997). "The utility of geothermal energy on Mars" (PDF). Journal of the British Interplanetary Society. 49: 403–22. Bibcode:1997JBIS...50..187F. Archived (PDF) from the original on September 27, 2013. Retrieved August 12, 2009.

journals.law.harvard.edu

Parkita, Piotr Filip (April 11, 2025). "Tomorrow for which we are not prepared. Why is the Outer Space Treaty opposed to the idea of colonizing Mars?". Harvard International Law Journal. Retrieved April 16, 2025.

hypertextbook.com (Global: 5,064^th place; English: 5,340^th place)

Elert, Glenn. "Temperature on the Surface of Mars". Archived from the original on November 24, 2013. Retrieved March 8, 2013.

inta-csic.es (Global: low place; English: low place)

cab.inta-csic.es

"Mars Weather". Centro de Astrobiología. 2015. Archived from the original on October 25, 2015. Retrieved May 31, 2015.

isr.us (Global: low place; English: low place)

"The Space Elevator – Chapters 2 & 7". Archived from the original on June 3, 2005.

jacobinmag.com (Global: 5,166^th place; English: 3,338^th place)

Spencer, Keith A. (May 2, 2017). "Keep the Red Planet Red". Jacobin. Archived from the original on November 3, 2019. Retrieved September 20, 2019.

jstor.org (Global: 26^th place; English: 20^th place)

Mutch, T. A.; et al. (August 1976). "The Surface of Mars: The View from the Viking 1 Lander". Science. New Series. 193 (4255): 791–801. Bibcode:1976Sci...193..791M. doi:10.1126/science.193.4255.791. JSTOR 1742881. PMID 17747782. S2CID 42661323.

khaleejtimes.com (Global: 1,924^th place; English: 1,131^st place)

"UAE's Mars 2117 is put in action". February 22, 2017. Archived from the original on July 16, 2021.

laughingsquid.com (Global: low place; English: low place)

Tickle, Glen (March 5, 2015). "A Look Into Whether Humans Should Try to Colonize Venus Instead of Mars". Laughing Squid. Archived from the original on September 1, 2021. Retrieved September 1, 2021.

nap.edu (Global: 2,128^th place; English: 1,553^rd place)

Safe on Mars page 37 Archived September 6, 2015, at the Wayback Machine "Martian biological contamination may occur if astronauts breathe contaminated dust or if they contact material that is introduced into their habitat. If an astronaut becomes contaminated or infected, it is conceivable that he or she could transmit Martian biological entities or even disease to fellow astronauts, or introduce such entities into the biosphere upon returning to Earth. A contaminated vehicle or item of equipment returned to Earth could also be a source of contamination."

nasa.gov (Global: 75^th place; English: 83^rd place)

nasa.gov

"Humans to Mars". NASA. March 10, 2023. Retrieved September 17, 2024.
"Opportunity Hunkers Down During Dust Storm". NASA. June 8, 2018. Archived from the original on December 5, 2018. Retrieved November 26, 2018.
Gillard, Eric (December 9, 2016). "Students Work to Find Ways to Drill for Water on Mars". NASA. Archived from the original on June 17, 2019. Retrieved January 21, 2018.
"NASA's Journey to Mars – Pioneering Next Steps in Space Exploration" (PDF). NASA. October 2015. Archived (PDF) from the original on August 10, 2019. Retrieved March 19, 2017.
Real Martians: How to Protect Astronauts from Space Radiation on Mars. Archived September 25, 2019, at the Wayback Machine Moon To Mars. NASA. 30 September 2015. Quote: "[...] a trip to interplanetary space carries more radiation risk than working in low-Earth orbit, said Jonathan Pellish, a space radiation engineer at Goddard."
"A Journey to Inspire, Innovate, and Discover" (PDF). Report of the President's Commission on Implementation of United States Space Exploration Policy. June 2004. Archived (PDF) from the original on October 10, 2012. Retrieved December 14, 2013.
When Biospheres Collide – a history of NASA's Planetary Protection Programs Archived July 14, 2019, at the Wayback Machine, Michael Meltzer, May 31, 2012, see Chapter 7, Return to Mars – final section: "Should we do away with human missions to sensitive targets"
"NASA.gov". December 11, 2017. Archived from the original on April 28, 2018. Retrieved April 5, 2018.

science.nasa.gov

"Gravity Hurts (so Good)". NASA. 2001. Archived from the original on May 28, 2017. Retrieved July 12, 2017.
"Mars Mice". science.nasa.gov. 2004. Archived from the original on May 16, 2017. Retrieved July 12, 2017.
Phillips, Tony (January 31, 2001). "The Solar Wind at Mars". NASA. Archived from the original on August 18, 2011. Retrieved July 12, 2017.
"Space radiation between Earth and Mars poses a hazard to astronauts". NASA. Archived from the original on June 7, 2017. Retrieved September 6, 2017.
COSPAR PLANETARY PROTECTION POLICY Archived 2013-03-06 at the Wayback Machine (20 October 2002; As Amended to 24 March 2011)

jpl.nasa.gov

Webster, Guy; Brown, Dwayne (December 10, 2013). "NASA Mars Spacecraft Reveals a More Dynamic Red Planet". NASA. Archived from the original on December 14, 2013. Retrieved March 2, 2014.
"NASA Continues Psyche Asteroid Mission". Jet Propulsion Laboratory. Archived from the original on November 8, 2022. Retrieved November 30, 2022.

ntrs.nasa.gov

Simonsen, Lisa C.; Nealy, John E. (February 1991). "NASA.gov". Archived from the original on November 12, 2020. Retrieved August 6, 2020.
Weinstein, Leonard M. (2003). "Space Colonization Using Space-Elevators from Phobos" (PDF). AIP Conference Proceedings. Space Technology and Applications International Forum – Staif 2003. Vol. 654. pp. 1227–1235. Bibcode:2003AIPC..654.1227W. doi:10.1063/1.1541423. hdl:2060/20030065879. Archived (PDF) from the original on September 27, 2013. Retrieved July 7, 2017.

humbabe.arc.nasa.gov

Fenton, Lori K.; Geissler, Paul E.; Haberle, Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F. doi:10.1038/nature05718. PMID 17410170. S2CID 4411643. Archived from the original (PDF) on July 8, 2007.

gltrs.grc.nasa.gov

Landis, Geoffrey A.; Colozza, Anthony; LaMarre, Christopher M. (June 2002). "Atmospheric Flight on Venus" (PDF). Glenn Research Center, National Aeronautics and Space Administration. Archived from the original (PDF) on October 16, 2011.

marsrover.nasa.gov

"Extreme Planet Takes Its Toll". Mars Exploration Rovers. Jet Propulsion Laboratory, California Institute of Technology. June 12, 2007. Archived from the original on November 2, 2013. Retrieved March 12, 2014.

hacd.jsc.nasa.gov

"References & Documents". Human Adaptation and Countermeasures Division, Johnson Space Center, NASA. Archived from the original on May 30, 2010.

nssdc.gsfc.nasa.gov

Williams, Dr. David R. (September 1, 2004). "Mars Fact Sheet". NASA Goddard Space Flight Center. Archived from the original on June 12, 2010. Retrieved September 18, 2007.

marsrovers.jpl.nasa.gov

"During Solar Conjunction, Mars Spacecraft Will Be on Autopilot". Spotlight. JPL, NASA. October 20, 2006. Archived from the original on September 27, 2013. Retrieved October 31, 2006.

nasaspaceflight.com (Global: 2,428^th place; English: 1,659^th place)

Belluscio, Alejandro G. (March 7, 2014). "SpaceX advances drive for Mars rocket via Raptor power". NASAspaceflight.com. Archived from the original on September 11, 2015. Retrieved March 14, 2014.

nationalgeographic.com (Global: 344^th place; English: 296^th place)

Drake, Nadia (November 9, 2018). "We need to change the way we talk about space exploration". National Geographic. Archived from the original on October 16, 2019. Retrieved October 19, 2019.

nbcnews.com (Global: 137^th place; English: 101^st place)

"Jeff Bezos foresees a trillion people living in millions of space colonies. Here's what he's doing to get the ball rolling". NBC News. May 15, 2019. Retrieved August 6, 2024.

newscientist.com (Global: 774^th place; English: 716^th place)

"Ion engine could one day power 39-day trips to Mars". New Scientist. Archived from the original on March 13, 2015. Retrieved August 25, 2017.

newsweek.com (Global: 269^th place; English: 201^st place)

Bartels, Meghan (May 25, 2018). "Should We Colonize Space or Decolonize It?". Newsweek. Retrieved July 13, 2024.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Mutch, T. A.; et al. (August 1976). "The Surface of Mars: The View from the Viking 1 Lander". Science. New Series. 193 (4255): 791–801. Bibcode:1976Sci...193..791M. doi:10.1126/science.193.4255.791. JSTOR 1742881. PMID 17747782. S2CID 42661323.
West, John B. (1999). "Barometric pressures on Mt. Everest: New data and physiological significance". Journal of Applied Physiology. 86 (3): 1062–1066. doi:10.1152/jappl.1999.86.3.1062. PMID 10066724. S2CID 27875962.
Fenton, Lori K.; Geissler, Paul E.; Haberle, Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F. doi:10.1038/nature05718. PMID 17410170. S2CID 4411643. Archived from the original (PDF) on July 8, 2007.
Heinz, Jacob; Doellinger, Joerg; Maus, Deborah; Schneider, Andy; Lasch, Peter; Grossart, Hans-Peter; Schulze-Makuch, Dirk (August 10, 2022). "Perchlorate-specific proteomic stress responses of Debaryomyces hansenii could enable microbial survival in Martian brines". Environmental Microbiology. 24 (11): 1462–2920.16152. Bibcode:2022EnvMi..24.5051H. doi:10.1111/1462-2920.16152. ISSN 1462-2912. PMID 35920032.
Kerr, Richard (May 31, 2013). "Radiation Will Make Astronauts' Trip to Mars Even Riskier". Science. 340 (6136): 1031. Bibcode:2013Sci...340.1031K. doi:10.1126/science.340.6136.1031. PMID 23723213.
Zeitlin, C.; Hassler, D. M.; Cucinotta, F. A.; Ehresmann, B.; Wimmer-Schweingruber, R. F.; Brinza, D. E.; Kang, S.; Weigle, G.; Bottcher, S. (May 31, 2013). "Measurements of Energetic Particle Radiation in Transit to Mars on the Mars Science Laboratory". Science. 340 (6136): 1080–1084. Bibcode:2013Sci...340.1080Z. doi:10.1126/science.1235989. PMID 23723233. S2CID 604569.
Salotti, Jean-Marc (2020). "Minimum number of Settlers for Survival on Another planet". Nature. Scientific Reports (1) 9700. Bibcode:2020NatSR..10.9700S. doi:10.1038/s41598-020-66740-0. PMC 7297723. PMID 32546782.
Gangale, T. (2005). "MarsSat: Assured Communication with Mars". Annals of the New York Academy of Sciences. 1065: 296–310. Bibcode:2005NYASA1065..296G. doi:10.1196/annals.1370.007. PMID 16510416. S2CID 22087209.
Schuster, Haley; Peck, Steven L. (2016). "Mars ain't the kind of place to raise your kid: Ethical implications of pregnancy on missions to colonize other planets". Life Sciences, Society and Policy. 12 (1): 10. doi:10.1186/s40504-016-0043-5. PMC 4996799. PMID 27558392.

ncbi.nlm.nih.gov

Salotti, Jean-Marc (2020). "Minimum number of Settlers for Survival on Another planet". Nature. Scientific Reports (1) 9700. Bibcode:2020NatSR..10.9700S. doi:10.1038/s41598-020-66740-0. PMC 7297723. PMID 32546782.
Schuster, Haley; Peck, Steven L. (2016). "Mars ain't the kind of place to raise your kid: Ethical implications of pregnancy on missions to colonize other planets". Life Sciences, Society and Policy. 12 (1): 10. doi:10.1186/s40504-016-0043-5. PMC 4996799. PMID 27558392.

nsbri.org (Global: low place; English: low place)

"Speech Monitoring of Cognitive Deficits and Stress – NSBRI". NSBRI. Archived from the original on March 27, 2017. Retrieved March 18, 2017.

nss.org (Global: low place; English: low place)

"The Case for Colonizing Mars, by Robert Zubrin". NSS. August 3, 2017. Retrieved September 16, 2024.

nstxl.org (Global: low place; English: low place)

kentnstxl (February 12, 2024). "Reducing the Cost of Space Travel with Reusable Launch Vehicles". NSTXL. Retrieved April 8, 2024.

nytimes.com (Global: 7^th place; English: 7^th place)

Schwirtz, Michael (March 30, 2009). "Staying Put on Earth, Taking a Step to Mars". The New York Times. Archived from the original on July 7, 2018. Retrieved May 15, 2010.
Chang, Kenneth (May 30, 2013). "Data Point to Radiation Risk for Travelers to Mars". The New York Times. Archived from the original on May 31, 2013. Retrieved May 31, 2013.
Scoles, Sarah (November 27, 2023). "Mars Needs Insects – If humans are ever going to live on the red planet, they're going to have to bring bugs with them". The New York Times. Archived from the original on November 28, 2023. Retrieved November 28, 2023.
Kornei, Katherine (October 29, 2022). "House-Hunting on Mars Has Already Started". The New York Times. Archived from the original on November 1, 2022. Retrieved November 1, 2022.
Chang, Kenneth (September 27, 2016). "Elon Musk's Plan: Get Humans to Mars, and Beyond". The New York Times. Archived from the original on September 29, 2016. Retrieved September 27, 2016.
Aldrin, Buzz (June 13, 2013). "The Call of Mars". The New York Times. Archived from the original on July 17, 2019. Retrieved June 17, 2013.

othersociologist.com (Global: low place; English: low place)

Zevallos, Zuleyka (March 26, 2015). "Rethinking the Narrative of Mars Colonisation". Other Sociologist. Archived from the original on December 11, 2019. Retrieved September 20, 2019.

oup.com (Global: 485^th place; English: 440^th place)

global.oup.com

Deudney, Daniel (March 2, 2020). Dark Skies: Space Expansionism, Planetary Geopolitics, and the Ends of Humanity. Oxford, New York: Oxford University Press. ISBN 978-0-19-090334-3.

phy6.org (Global: low place; English: low place)

Stern, David P. (December 12, 2004). "#21b, Flight to Mars: How Long? Along what Path?". From Stargazers to Starships. Phy6.org. Archived from the original on September 13, 2012. Retrieved August 1, 2013.

phys.org (Global: 1,283^rd place; English: 1,130^th place)

Scott, Jim (September 30, 2017). "Large solar storm sparks global aurora and doubles radiation levels on the martian surface". Phys.org. Archived from the original on September 30, 2017. Retrieved September 30, 2017.

researchgate.net (Global: 120^th place; English: 125^th place)

McMillen, K.R. (January 2000). Methanol: A fuel for earth and mars (Report). Retrieved April 26, 2025.

reuters.com (Global: 49^th place; English: 47^th place)

"China plans its first crewed mission to Mars in 2033". Reuters. June 24, 2021. Retrieved July 18, 2024.

sablesys.com (Global: low place; English: low place)

"Barometric Pressure vs. Altitude Table". Sable Systems International. 2014. Archived from the original on October 25, 2007.

salon.com (Global: 456^th place; English: 300^th place)

Spencer, Keith A. (October 8, 2017). "Against Mars-a-Lago: Why SpaceX's Mars colonization plan should terrify you". Salon.com. Archived from the original on September 19, 2019. Retrieved September 20, 2019.

sciencemag.org (Global: 857^th place; English: 3,832^nd place)

"Trump, Congress approve largest U.S. Research spending increase in a decade". Archived from the original on March 23, 2018. Retrieved April 5, 2018.

scientificamerican.com (Global: 896^th place; English: 674^th place)

blogs.scientificamerican.com

Lee, D. N. (March 26, 2015). "When discussing Humanity's next move to space, the language we use matters". Scientific American. Archived from the original on September 14, 2019. Retrieved September 20, 2019.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Mutch, T. A.; et al. (August 1976). "The Surface of Mars: The View from the Viking 1 Lander". Science. New Series. 193 (4255): 791–801. Bibcode:1976Sci...193..791M. doi:10.1126/science.193.4255.791. JSTOR 1742881. PMID 17747782. S2CID 42661323.
West, John B. (1999). "Barometric pressures on Mt. Everest: New data and physiological significance". Journal of Applied Physiology. 86 (3): 1062–1066. doi:10.1152/jappl.1999.86.3.1062. PMID 10066724. S2CID 27875962.
Fenton, Lori K.; Geissler, Paul E.; Haberle, Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F. doi:10.1038/nature05718. PMID 17410170. S2CID 4411643. Archived from the original (PDF) on July 8, 2007.
Nguyen, Nguyen; Kim, Gyutae; Kim, Kyu-Sung (2020). "Effects of Microgravity on Human Physiology". Korean Journal of Aerospace & Environmental Medicine. 30 (1): 25–29. doi:10.46246/KJAsEM.30.1.25. S2CID 225893986.
Zeitlin, C.; Hassler, D. M.; Cucinotta, F. A.; Ehresmann, B.; Wimmer-Schweingruber, R. F.; Brinza, D. E.; Kang, S.; Weigle, G.; Bottcher, S. (May 31, 2013). "Measurements of Energetic Particle Radiation in Transit to Mars on the Mars Science Laboratory". Science. 340 (6136): 1080–1084. Bibcode:2013Sci...340.1080Z. doi:10.1126/science.1235989. PMID 23723233. S2CID 604569.
Gangale, T. (2005). "MarsSat: Assured Communication with Mars". Annals of the New York Academy of Sciences. 1065: 296–310. Bibcode:2005NYASA1065..296G. doi:10.1196/annals.1370.007. PMID 16510416. S2CID 22087209.
Taylor, Anthony J.; McDowell, Jonathan C.; Elvis, Martin (2022). "Phobos and Mars orbit as a base for asteroid exploration and mining". Planetary and Space Science. 214 105450. Bibcode:2022P&SS..21405450T. doi:10.1016/j.pss.2022.105450. S2CID 247275237.
Rüede, Anne-Marlene; Ivanov, Anton; Leonardi, Claudio; Volkova, Tatiana (2019). "Systems engineering and design of a Mars Polar Research Base with a human crew". Acta Astronautica. 156. Elsevier BV: 234–249. Bibcode:2019AcAau.156..234R. doi:10.1016/j.actaastro.2018.06.051. ISSN 0094-5765. S2CID 85551985.

sky.com (Global: 431^st place; English: 274^th place)

news.sky.com

"Elon Musk's plans for life on Mars are a 'dangerous delusion', says British chief astronomer". Sky News. March 15, 2021. Retrieved August 15, 2024.

skymania.com (Global: low place; English: low place)

Baldwin, Emily (April 26, 2012). "Lichen survives harsh Mars environment". Skymania News. Archived from the original on May 28, 2012. Retrieved April 27, 2012.

solarviews.com (Global: low place; English: low place)

Hamilton, Calvin. "Mars Introduction". Archived from the original on August 16, 2013. Retrieved March 8, 2013.

southwestwater.co.uk (Global: low place; English: low place)

"How much water does an average person use?". South West Water. Archived from the original on April 7, 2019. Retrieved November 26, 2018.

space.com (Global: 936^th place; English: 713^th place)

Wall, Mike (October 25, 2019). "Bill Nye: It's Space Settlement, Not Colonization". Space.com. Retrieved July 13, 2024.
"Toxic Mars: Astronauts Must Deal with Perchlorate on the Red Planet". space.com. June 13, 2013. Archived from the original on November 20, 2020. Retrieved November 26, 2018.
"Potato-Shaped Mars Moon Phobos May be a Captured Asteroid". Space.com. January 15, 2014. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
"President Obama's Space Legacy: Mars, Private Spaceflight and More". Space.com. January 20, 2017. Archived from the original on April 6, 2018. Retrieved April 5, 2018.
Pearlman, Robert Z. (September 18, 2019). "NASA Reveals New Gateway Logo for Artemis Lunar Orbit Way Station". Space.com. Archived from the original on June 28, 2020. Retrieved June 28, 2020.

spacesafetymagazine.com (Global: low place; English: low place)

"How Will Living On Mars Affects Our Human Body?". Space Safety Magazine. February 11, 2014. Archived from the original on March 27, 2017. Retrieved March 19, 2017.

spacex.com (Global: 6,194^th place; English: 5,551^st place)

"SpaceX Capabilities and Services". SpaceX. 2017. Archived from the original on October 7, 2013. Retrieved March 12, 2017.

stk.com (Global: low place; English: low place)

"Sun-Mars Libration Points and Mars Mission Simulations" (PDF). Stk.com. Archived from the original (PDF) on September 27, 2013. Retrieved October 6, 2013.

strath.ac.uk (Global: low place; English: 7,329^th place)

strathprints.strath.ac.uk

"A Novel Interplanetary Communications Relay" (PDF). August 2010. Archived (PDF) from the original on September 27, 2013. Retrieved February 14, 2011.

techbriefs.com (Global: low place; English: low place)

"Variable-Specific-Impulse Magnetoplasma Rocket". Tech Briefs. NASA. September 2001. Archived from the original on December 11, 2008. Retrieved March 26, 2008.

theguardian.com (Global: 12^th place; English: 11^th place)

"Mars covered in toxic chemicals that can wipe out living organisms, tests reveal". The Guardian. July 6, 2017. Archived from the original on February 18, 2021. Retrieved November 26, 2018.
Bharmal, Zahaan (August 28, 2018). "The case against Mars colonisation". the Guardian. Retrieved September 14, 2024.

theoutline.com (Global: low place; English: 6,488^th place)

Haskins, Caroline (August 14, 2018). "The racist language of space exploration". The Outline. Archived from the original on October 16, 2019. Retrieved September 20, 2019.

thespacereview.com (Global: 9,535^th place; English: 6,953^rd place)

Cisneros, Isabella (August 21, 2023). "The Space Review: The fault in our Mars settlement plans". The Space Review. Retrieved September 14, 2024.

thespaceshow.com (Global: low place; English: low place)

archived.thespaceshow.com

Shotwell, Gwynne (March 21, 2014). Broadcast 2212: Special Edition, interview with Gwynne Shotwell (audio file). The Space Show. Event occurs at 29:45–30:40. 2212. Archived from the original (mp3) on March 22, 2014. Retrieved March 22, 2014. would have to throw a bunch of stuff before you start putting people there. ... It is a transportation system between Earth and Mars.

thinkquest.org (Global: 5,173^rd place; English: 5,110^th place)

library.thinkquest.org

"Can Life exist on Mars?". Mars Academy. ORACLE-ThinkQuest. Archived from the original on February 22, 2001.

tomatosphere.org (Global: low place; English: low place)

Tomatosphere. "Teachers guide – Sunlight on mars – Tomatosphere". tomatosphere.org. Archived from the original on June 23, 2015. Retrieved June 12, 2015.

ucsb.edu (Global: 1,115^th place; English: 741^st place)

deepspace.ucsb.edu

Starlight: Directed Energy for Relativistic Interstellar Missions. Archived November 9, 2019, at the Wayback Machine UCSB Experimental Cosmology Group. Accessed on 9 November 2019.

universetoday.com (Global: 3,691^st place; English: 3,233^rd place)

"Why is Mars So Dry?". Universe Today. February 16, 2004. Archived from the original on November 27, 2018. Retrieved November 26, 2018.
Atkinson, Nancy (July 17, 2007). "The Mars Landing Approach: Getting Large Payloads to the Surface of the Red Planet". Archived from the original on April 30, 2010. Retrieved September 18, 2007.
"Could We Use Mars as a Base for Asteroid Mining?". June 21, 2022. Archived from the original on November 30, 2022. Retrieved November 30, 2022.

unlv.edu (Global: 6,804^th place; English: 4,447^th place)

Study: Collateral Damage from Cosmic Rays Increases Cancer Risk for Mars Astronauts Archived October 14, 2019, at the Wayback Machine. University of Nevada, Las Vegas (UNLV). May 2017.

usatoday.com (Global: 41^st place; English: 34^th place)

"NASA Scientist: I can get humans to Mars in a month". USA TODAY. Archived from the original on January 12, 2017. Retrieved March 1, 2016.

usra.edu (Global: 2,838^th place; English: 2,185^th place)

lpi.usra.edu

Kaplan, D.; et al. (1999). "The Mars In-Situ-Propellant-Production Precursor (MIP) Flight Demonstration" (PDF). Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration (991): 54. Bibcode:1999misp.conf...54K. Archived (PDF) from the original on September 27, 2013. Retrieved August 30, 2012. Paper presented at Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration, Lunar and Planetary Institute, October 2–4, 1999, Houston, Texas.
Landis, G. A.; Jenkins, P.; Scheiman, D.; Baraona, C. "MATE and DART: An Instrument Package for Characterizing Solar Energy and Atmospheric Dust on Mars" (PDF). Archived (PDF) from the original on September 27, 2013. Retrieved August 30, 2012. Presented at Concepts and Approaches for Mars Exploration, July 18–20, 2000 Houston, Texas.
Cushing, G. E.; Titus, T. N.; Wynne, J. J.; Christensen, P. R. "THEMIS Observes Possible Cave Skylights on Mars" (PDF). Archived (PDF) from the original on September 15, 2011. Retrieved June 18, 2010.

hou.usra.edu

Johnson, James E. "Planetary Protection Knowledge Gaps for Human Extraterrestrial Missions: Goals and Scope." (2015) Archived October 26, 2019, at the Wayback Machine

vifa-recht.de (Global: low place; English: low place)

intr2dok.vifa-recht.de

Eijk, Cristian van (2020). "Sorry, Elon: Mars is not a legal vacuum – and it's not yours, either". Völkerrechtsblog. Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung. doi:10.17176/20210107-183703-0. Retrieved July 13, 2024.

visionlearning.com (Global: low place; English: low place)

Warmflash, David (March 14, 2017). "Colonization of the Venusian Clouds: Is 'Surfacism' Clouding Our Judgement?". Visionlearning Blog. Archived from the original on December 11, 2019. Retrieved September 20, 2019.

washingtonpost.com (Global: 34^th place; English: 27^th place)

Cornish, Gabrielle (July 22, 2019). "How imperialism shaped the race to the moon". The Washington Post. Archived from the original on July 23, 2019. Retrieved September 19, 2019.

web.archive.org (Global: 1^st place; English: 1^st place)

"UAE's Mars 2117 is put in action". February 22, 2017. Archived from the original on July 16, 2021.
"Mars 2117". Archived from the original on July 16, 2021. Retrieved July 16, 2021.
Fong, MD, Kevin (February 12, 2014). "The Strange, Deadly Effects Mars Would Have on Your Body". Wired. Archived from the original on March 25, 2014. Retrieved February 12, 2014.
"Gravity Hurts (so Good)". NASA. 2001. Archived from the original on May 28, 2017. Retrieved July 12, 2017.
"Mars Mice". science.nasa.gov. 2004. Archived from the original on May 16, 2017. Retrieved July 12, 2017.
Phillips, Tony (January 31, 2001). "The Solar Wind at Mars". NASA. Archived from the original on August 18, 2011. Retrieved July 12, 2017.
"What makes Mars so hostile to life?". BBC News. January 7, 2013. Archived from the original on August 30, 2013. Retrieved October 5, 2016.
Whitehouse, David (July 15, 2004). "Dr. David Whitehouse – Ammonia on Mars could mean life". BBC News. Archived from the original on October 31, 2012. Retrieved August 14, 2012.
"Opportunity Hunkers Down During Dust Storm". NASA. June 8, 2018. Archived from the original on December 5, 2018. Retrieved November 26, 2018.
"Why is Mars So Dry?". Universe Today. February 16, 2004. Archived from the original on November 27, 2018. Retrieved November 26, 2018.
Webster, Guy; Brown, Dwayne (December 10, 2013). "NASA Mars Spacecraft Reveals a More Dynamic Red Planet". NASA. Archived from the original on December 14, 2013. Retrieved March 2, 2014.
Hamilton, Calvin. "Mars Introduction". Archived from the original on August 16, 2013. Retrieved March 8, 2013.
Elert, Glenn. "Temperature on the Surface of Mars". Archived from the original on November 24, 2013. Retrieved March 8, 2013.
Kluger, J. (1992). "Mars, in Earth's Image". Discover Magazine. 13 (9): 70. Bibcode:1992Disc...13...70K. Archived from the original on April 27, 2012. Retrieved June 12, 2015.
Haberle, R. M.; McKay, C. P.; Pollack, J. B.; Gwynne, O. E.; Atkinson, D. H.; Appelbaum, J.; Landis, G. A.; Zurek, R. W.; Flood, D. J. (1993). Atmospheric Effects on the Utility of Solar Power on Mars (PDF). Bibcode:1993rnes.book..845H. Archived from the original (PDF) on March 5, 2016.
"Sunlight on Mars – Is There Enough Light on Mars to Grow Tomatoes?". first the seed foundation. Archived from the original on November 26, 2018. Retrieved November 26, 2018.
Badescu, Viorel (2009). Mars: Prospective Energy and Material Resources. Springer Science & Business Media. p. 83. ISBN 978-3-642-03629-3. Archived from the original on December 21, 2019. Retrieved December 28, 2018.
Tomatosphere. "Teachers guide – Sunlight on mars – Tomatosphere". tomatosphere.org. Archived from the original on June 23, 2015. Retrieved June 12, 2015.
Fenton, Lori K.; Geissler, Paul E.; Haberle, Robert M. (2007). "Global warming and climate forcing by recent albedo changes on Mars" (PDF). Nature. 446 (7136): 646–649. Bibcode:2007Natur.446..646F. doi:10.1038/nature05718. PMID 17410170. S2CID 4411643. Archived from the original (PDF) on July 8, 2007.
"Mars covered in toxic chemicals that can wipe out living organisms, tests reveal". The Guardian. July 6, 2017. Archived from the original on February 18, 2021. Retrieved November 26, 2018.
"Toxic Mars: Astronauts Must Deal with Perchlorate on the Red Planet". space.com. June 13, 2013. Archived from the original on November 20, 2020. Retrieved November 26, 2018.
"Can Life exist on Mars?". Mars Academy. ORACLE-ThinkQuest. Archived from the original on February 22, 2001.
Badescu, Viorel (2009). Mars: Prospective Energy and Material Resources (illustrated ed.). Springer Science & Business Media. p. 600. ISBN 978-3-642-03629-3. Archived from the original on December 25, 2019. Retrieved May 20, 2016. Extract of page 600 Archived April 16, 2017, at the Wayback Machine
Landis, Geoffrey A.; Colozza, Anthony; LaMarre, Christopher M. (June 2002). "Atmospheric Flight on Venus" (PDF). Glenn Research Center, National Aeronautics and Space Administration. Archived from the original (PDF) on October 16, 2011.
Baldwin, Emily (April 26, 2012). "Lichen survives harsh Mars environment". Skymania News. Archived from the original on May 28, 2012. Retrieved April 27, 2012.
de Vera, J.-P.; Kohler, Ulrich (April 26, 2012). "The adaptation potential of extremophiles to Martian surface conditions and its implication for the habitability of Mars" (PDF). EGU General Assembly Conference Abstracts. 14. European Geosciences Union: 2113. Bibcode:2012EGUGA..14.2113D. Archived from the original (PDF) on May 4, 2012. Retrieved April 27, 2012.
"Surviving the conditions on Mars". DLR Portal. DLR. Archived from the original on March 23, 2018.
"Extreme Planet Takes Its Toll". Mars Exploration Rovers. Jet Propulsion Laboratory, California Institute of Technology. June 12, 2007. Archived from the original on November 2, 2013. Retrieved March 12, 2014.
"Higher, Farther, and Longer – Record Balloon Flights in the Second Part of the Twentieth Century". U.S. Centennial Of Flight Commission. Archived from the original on April 30, 2003. Retrieved September 22, 2014.
"Barometric Pressure vs. Altitude Table". Sable Systems International. 2014. Archived from the original on October 25, 2007.
"How much water does an average person use?". South West Water. Archived from the original on April 7, 2019. Retrieved November 26, 2018.
Gillard, Eric (December 9, 2016). "Students Work to Find Ways to Drill for Water on Mars". NASA. Archived from the original on June 17, 2019. Retrieved January 21, 2018.
Schwirtz, Michael (March 30, 2009). "Staying Put on Earth, Taking a Step to Mars". The New York Times. Archived from the original on July 7, 2018. Retrieved May 15, 2010.
"NASA's Journey to Mars – Pioneering Next Steps in Space Exploration" (PDF). NASA. October 2015. Archived (PDF) from the original on August 10, 2019. Retrieved March 19, 2017.
"Speech Monitoring of Cognitive Deficits and Stress – NSBRI". NSBRI. Archived from the original on March 27, 2017. Retrieved March 18, 2017.
"How Will Living On Mars Affects Our Human Body?". Space Safety Magazine. February 11, 2014. Archived from the original on March 27, 2017. Retrieved March 19, 2017.
Simonsen, Lisa C.; Nealy, John E. (February 1991). "NASA.gov". Archived from the original on November 12, 2020. Retrieved August 6, 2020.
"References & Documents". Human Adaptation and Countermeasures Division, Johnson Space Center, NASA. Archived from the original on May 30, 2010.
Real Martians: How to Protect Astronauts from Space Radiation on Mars. Archived September 25, 2019, at the Wayback Machine Moon To Mars. NASA. 30 September 2015. Quote: "[...] a trip to interplanetary space carries more radiation risk than working in low-Earth orbit, said Jonathan Pellish, a space radiation engineer at Goddard."
Study: Collateral Damage from Cosmic Rays Increases Cancer Risk for Mars Astronauts Archived October 14, 2019, at the Wayback Machine. University of Nevada, Las Vegas (UNLV). May 2017.
Scott, Jim (September 30, 2017). "Large solar storm sparks global aurora and doubles radiation levels on the martian surface". Phys.org. Archived from the original on September 30, 2017. Retrieved September 30, 2017.
Chang, Kenneth (May 30, 2013). "Data Point to Radiation Risk for Travelers to Mars". The New York Times. Archived from the original on May 31, 2013. Retrieved May 31, 2013.
"Space Radiobiology". NASA/BNL Space Radiation Program. NASA Space Radiation Laboratory. November 1, 2011. Archived from the original on September 24, 2013. Retrieved September 16, 2007.
Gutierrez-Folch, Anita (September 17, 2009). "Space Radiation Hinders NASA's Mars Ambitions". Finding Dulcinea. Archived from the original on September 28, 2013. Retrieved April 27, 2012.
"Mental preparation for Mars". American Psychological Association. Archived from the original on March 27, 2017. Retrieved March 19, 2017.
Zubrin, Robert M.; McKay, Christopher P. "Technological Requirements for Terraforming Mars". Archived from the original on February 1, 2016. Retrieved November 1, 2006.
Smith, Cameron M. (2014). "Estimation of a genetically viable population for multigenerational interstellar voyaging: Review and data for project Hyperion". Acta Astronautica. 97: 16–29. Bibcode:2014AcAau..97...16S. doi:10.1016/j.actaastro.2013.12.013. Archived from the original on April 1, 2022. Retrieved April 1, 2022.
Stern, David P. (December 12, 2004). "#21b, Flight to Mars: How Long? Along what Path?". From Stargazers to Starships. Phy6.org. Archived from the original on September 13, 2012. Retrieved August 1, 2013.
"Variable-Specific-Impulse Magnetoplasma Rocket". Tech Briefs. NASA. September 2001. Archived from the original on December 11, 2008. Retrieved March 26, 2008.
"Ion engine could one day power 39-day trips to Mars". New Scientist. Archived from the original on March 13, 2015. Retrieved August 25, 2017.
"NASA Scientist: I can get humans to Mars in a month". USA TODAY. Archived from the original on January 12, 2017. Retrieved March 1, 2016.
Starlight: Directed Energy for Relativistic Interstellar Missions. Archived November 9, 2019, at the Wayback Machine UCSB Experimental Cosmology Group. Accessed on 9 November 2019.
"Space radiation between Earth and Mars poses a hazard to astronauts". NASA. Archived from the original on June 7, 2017. Retrieved September 6, 2017.
Williams, Dr. David R. (September 1, 2004). "Mars Fact Sheet". NASA Goddard Space Flight Center. Archived from the original on June 12, 2010. Retrieved September 18, 2007.
Atkinson, Nancy (July 17, 2007). "The Mars Landing Approach: Getting Large Payloads to the Surface of the Red Planet". Archived from the original on April 30, 2010. Retrieved September 18, 2007.
"The Space Elevator – Chapters 2 & 7". Archived from the original on June 3, 2005.
Weinstein, Leonard M. (2003). "Space Colonization Using Space-Elevators from Phobos" (PDF). AIP Conference Proceedings. Space Technology and Applications International Forum – Staif 2003. Vol. 654. pp. 1227–1235. Bibcode:2003AIPC..654.1227W. doi:10.1063/1.1541423. hdl:2060/20030065879. Archived (PDF) from the original on September 27, 2013. Retrieved July 7, 2017.
Belluscio, Alejandro G. (March 7, 2014). "SpaceX advances drive for Mars rocket via Raptor power". NASAspaceflight.com. Archived from the original on September 11, 2015. Retrieved March 14, 2014.
"During Solar Conjunction, Mars Spacecraft Will Be on Autopilot". Spotlight. JPL, NASA. October 20, 2006. Archived from the original on September 27, 2013. Retrieved October 31, 2006.
"Sun-Mars Libration Points and Mars Mission Simulations" (PDF). Stk.com. Archived from the original (PDF) on September 27, 2013. Retrieved October 6, 2013.
"A Novel Interplanetary Communications Relay" (PDF). August 2010. Archived (PDF) from the original on September 27, 2013. Retrieved February 14, 2011.
Kaplan, D.; et al. (1999). "The Mars In-Situ-Propellant-Production Precursor (MIP) Flight Demonstration" (PDF). Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration (991): 54. Bibcode:1999misp.conf...54K. Archived (PDF) from the original on September 27, 2013. Retrieved August 30, 2012. Paper presented at Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration, Lunar and Planetary Institute, October 2–4, 1999, Houston, Texas.
Landis, G. A.; Jenkins, P.; Scheiman, D.; Baraona, C. "MATE and DART: An Instrument Package for Characterizing Solar Energy and Atmospheric Dust on Mars" (PDF). Archived (PDF) from the original on September 27, 2013. Retrieved August 30, 2012. Presented at Concepts and Approaches for Mars Exploration, July 18–20, 2000 Houston, Texas.
Shotwell, Gwynne (March 21, 2014). Broadcast 2212: Special Edition, interview with Gwynne Shotwell (audio file). The Space Show. Event occurs at 29:45–30:40. 2212. Archived from the original (mp3) on March 22, 2014. Retrieved March 22, 2014. would have to throw a bunch of stuff before you start putting people there. ... It is a transportation system between Earth and Mars.
"Huge Mars Colony Eyed by SpaceX Founder". Discovery News. December 13, 2012. Archived from the original on November 15, 2014. Retrieved March 14, 2014.
"SpaceX Capabilities and Services". SpaceX. 2017. Archived from the original on October 7, 2013. Retrieved March 12, 2017.
Belfiore, Michael (December 9, 2013). "The Rocketeer". Foreign Policy. Archived from the original on December 10, 2013. Retrieved December 11, 2013.
Amos, Jonathan (September 30, 2013). "Recycled rockets: SpaceX calls time on expendable launch vehicles". BBC News. Archived from the original on October 3, 2013. Retrieved October 2, 2013.
"A Journey to Inspire, Innovate, and Discover" (PDF). Report of the President's Commission on Implementation of United States Space Exploration Policy. June 2004. Archived (PDF) from the original on October 10, 2012. Retrieved December 14, 2013.
"Effect of Clouds and Pollution on Insolation". Archived from the original on March 5, 2012. Retrieved October 4, 2012.
"Potato-Shaped Mars Moon Phobos May be a Captured Asteroid". Space.com. January 15, 2014. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
"NASA Continues Psyche Asteroid Mission". Jet Propulsion Laboratory. Archived from the original on November 8, 2022. Retrieved November 30, 2022.
"Could We Use Mars as a Base for Asteroid Mining?". June 21, 2022. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
"Space Mining: Scientists Discover Two Asteroids Whose Precious Metals Would Exceed Global Reserves". Forbes. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
"Hubble Examines Massive Metal Asteroid Called 'Psyche' That's Worth Way More Than Our Global Economy". Forbes. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
"NASA Heads for 'Psyche,' A Mysterious Metallic Asteroid That Could be the Heart of a Dead Planet". Forbes. Archived from the original on November 30, 2022. Retrieved November 30, 2022.
Kornei, Katherine (October 29, 2022). "House-Hunting on Mars Has Already Started". The New York Times. Archived from the original on November 1, 2022. Retrieved November 1, 2022.
Fogg, Martyn J. (1997). "The utility of geothermal energy on Mars" (PDF). Journal of the British Interplanetary Society. 49: 403–22. Bibcode:1997JBIS...50..187F. Archived (PDF) from the original on September 27, 2013. Retrieved August 12, 2009.
Cushing, G. E.; Titus, T. N.; Wynne, J. J.; Christensen, P. R. "THEMIS Observes Possible Cave Skylights on Mars" (PDF). Archived (PDF) from the original on September 15, 2011. Retrieved June 18, 2010.
Queens University Belfast scientist helps NASA Mars project Archived October 26, 2019, at the Wayback Machine "No-one has yet proved that there is deep groundwater on Mars, but it is plausible as there is certainly surface ice and atmospheric water vapour, so we wouldn't want to contaminate it and make it unusable by the introduction of micro-organisms."
COSPAR PLANETARY PROTECTION POLICY Archived 2013-03-06 at the Wayback Machine (20 October 2002; As Amended to 24 March 2011)
When Biospheres Collide – a history of NASA's Planetary Protection Programs Archived July 14, 2019, at the Wayback Machine, Michael Meltzer, May 31, 2012, see Chapter 7, Return to Mars – final section: "Should we do away with human missions to sensitive targets"
Johnson, James E. "Planetary Protection Knowledge Gaps for Human Extraterrestrial Missions: Goals and Scope." (2015) Archived October 26, 2019, at the Wayback Machine
Safe on Mars page 37 Archived September 6, 2015, at the Wayback Machine "Martian biological contamination may occur if astronauts breathe contaminated dust or if they contact material that is introduced into their habitat. If an astronaut becomes contaminated or infected, it is conceivable that he or she could transmit Martian biological entities or even disease to fellow astronauts, or introduce such entities into the biosphere upon returning to Earth. A contaminated vehicle or item of equipment returned to Earth could also be a source of contamination."
"President Obama's Space Legacy: Mars, Private Spaceflight and More". Space.com. January 20, 2017. Archived from the original on April 6, 2018. Retrieved April 5, 2018.
"NASA.gov". December 11, 2017. Archived from the original on April 28, 2018. Retrieved April 5, 2018.
"Trump, Congress approve largest U.S. Research spending increase in a decade". Archived from the original on March 23, 2018. Retrieved April 5, 2018.
Chiles, James R. "Bigger Than Saturn, Bound for Deep Space". Airspacemag.com. Archived from the original on December 12, 2019. Retrieved January 2, 2018.
Berger, Eric (March 28, 2017). "Finally, some details about how NASA actually plans to get to Mars". Arstechnica.com. Archived from the original on July 13, 2019. Retrieved January 2, 2018.
Chang, Kenneth (September 27, 2016). "Elon Musk's Plan: Get Humans to Mars, and Beyond". The New York Times. Archived from the original on September 29, 2016. Retrieved September 27, 2016.
Pearlman, Robert Z. (September 18, 2019). "NASA Reveals New Gateway Logo for Artemis Lunar Orbit Way Station". Space.com. Archived from the original on June 28, 2020. Retrieved June 28, 2020.
Cornish, Gabrielle (July 22, 2019). "How imperialism shaped the race to the moon". The Washington Post. Archived from the original on July 23, 2019. Retrieved September 19, 2019.
Spencer, Keith A. (October 8, 2017). "Against Mars-a-Lago: Why SpaceX's Mars colonization plan should terrify you". Salon.com. Archived from the original on September 19, 2019. Retrieved September 20, 2019.
Zevallos, Zuleyka (March 26, 2015). "Rethinking the Narrative of Mars Colonisation". Other Sociologist. Archived from the original on December 11, 2019. Retrieved September 20, 2019.
Spencer, Keith A. (May 2, 2017). "Keep the Red Planet Red". Jacobin. Archived from the original on November 3, 2019. Retrieved September 20, 2019.
Haskins, Caroline (August 14, 2018). "The racist language of space exploration". The Outline. Archived from the original on October 16, 2019. Retrieved September 20, 2019.
Lee, D. N. (March 26, 2015). "When discussing Humanity's next move to space, the language we use matters". Scientific American. Archived from the original on September 14, 2019. Retrieved September 20, 2019.
Drake, Nadia (November 9, 2018). "We need to change the way we talk about space exploration". National Geographic. Archived from the original on October 16, 2019. Retrieved October 19, 2019.
Tickle, Glen (March 5, 2015). "A Look Into Whether Humans Should Try to Colonize Venus Instead of Mars". Laughing Squid. Archived from the original on September 1, 2021. Retrieved September 1, 2021.
Warmflash, David (March 14, 2017). "Colonization of the Venusian Clouds: Is 'Surfacism' Clouding Our Judgement?". Visionlearning Blog. Archived from the original on December 11, 2019. Retrieved September 20, 2019.
Knapp, Alex (November 27, 2012). "SpaceX Billionaire Elon Musk Wants A Martian Colony Of 80,000 People". Forbes. Archived from the original on August 15, 2017. Retrieved June 12, 2015.
"Richard Branson on space travel: "I'm determined to start a population on Mars"". cbsnews.com. September 18, 2012. Archived from the original on June 16, 2019. Retrieved June 15, 2019.
Aldrin, Buzz (June 13, 2013). "The Call of Mars". The New York Times. Archived from the original on July 17, 2019. Retrieved June 17, 2013.
Dunn, Marcia (August 27, 2015). "Buzz Aldrin joins university, forming 'master plan' for Mars". AP News. Archived from the original on September 4, 2015. Retrieved August 30, 2015.

wired.com (Global: 193^rd place; English: 152^nd place)

Fong, MD, Kevin (February 12, 2014). "The Strange, Deadly Effects Mars Would Have on Your Body". Wired. Archived from the original on March 25, 2014. Retrieved February 12, 2014.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Scharmen, Fred (July 3, 2017). "Highest and Best Use: Subjectivity and Climates Off and After Earth". Journal of Architectural Education. 71 (2): 184–196. doi:10.1080/10464883.2017.1340775. ISSN 1046-4883.
Heinz, Jacob; Doellinger, Joerg; Maus, Deborah; Schneider, Andy; Lasch, Peter; Grossart, Hans-Peter; Schulze-Makuch, Dirk (August 10, 2022). "Perchlorate-specific proteomic stress responses of Debaryomyces hansenii could enable microbial survival in Martian brines". Environmental Microbiology. 24 (11): 1462–2920.16152. Bibcode:2022EnvMi..24.5051H. doi:10.1111/1462-2920.16152. ISSN 1462-2912. PMID 35920032.
Hoganson, Alexander C. C.; Afriat, Aaron; Wernex, Chase M.; Ferguson, Robert E.; Rathore, Hetal; Patel, Dhruval N.; Tappan, Bryce; Son, Steven F. (May 2024). "Novel Solid Propellants Enabled Through In Situ Martian Perchlorates". Journal of Propulsion and Power. 40 (3): 388–396. doi:10.2514/1.B39269. ISSN 0748-4658.
Puumala, Mikko M.; Sivula, Oskari; Lehto, Kirsi (2023). "Moving to Mars: The Feasibility and Desirability of Mars Settlements". Space Policy. 66 101590. Bibcode:2023SpPol..6601590P. doi:10.1016/j.spacepol.2023.101590. ISSN 0265-9646.
Rüede, Anne-Marlene; Ivanov, Anton; Leonardi, Claudio; Volkova, Tatiana (2019). "Systems engineering and design of a Mars Polar Research Base with a human crew". Acta Astronautica. 156. Elsevier BV: 234–249. Bibcode:2019AcAau.156..234R. doi:10.1016/j.actaastro.2018.06.051. ISSN 0094-5765. S2CID 85551985.
Valentine, David (December 1, 2017). "Gravity fixes: Habituating to the human on Mars and Island Three". HAU: Journal of Ethnographic Theory. 7 (3). University of Chicago Press: 185–209. doi:10.14318/hau7.3.012. ISSN 2575-1433.

worldgovernmentsummit.org (Global: low place; English: low place)

mars2117.worldgovernmentsummit.org

"Mars 2117". Archived from the original on July 16, 2021. Retrieved July 16, 2021.

Colonization of Mars (English Wikipedia)

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theoutline.com (Global: low place; English: 6,488^th place)

thespacereview.com (Global: 9,535^th place; English: 6,953^rd place)

thinkquest.org (Global: 5,173^rd place; English: 5,110^th place)

ucsb.edu (Global: 1,115^th place; English: 741^st place)

universetoday.com (Global: 3,691^st place; English: 3,233^rd place)

unlv.edu (Global: 6,804^th place; English: 4,447^th place)

usatoday.com (Global: 41^st place; English: 34^th place)

usra.edu (Global: 2,838^th place; English: 2,185^th place)

washingtonpost.com (Global: 34^th place; English: 27^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

wired.com (Global: 193^rd place; English: 152^nd place)

worldcat.org (Global: 5^th place; English: 5^th place)