Timeline of Opportunity (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Timeline of Opportunity" in English language version.

refsWebsite

Global rank English rank

160nasa.gov

75^th place

83^rd place

64web.archive.org

1^st place

13planetary.org

5,100^th place

4,194^th place

11space.com

936^th place

713^th place

5doi.org

2^nd place

5harvard.edu

18^th place

17^th place

4nih.gov

4^th place

3nytimes.com

7^th place

2spaceflightnow.com

2,930^th place

2,204^th place

2archive.today

14^th place

2universetoday.com

3,691^st place

3,233^rd place

2marsdaily.com

low place

2popsci.com

2,941^st place

2,021^st place

2semanticscholar.org

11^th place

8^th place

2science.org

1,160^th place

737^th place

2forbes.com

54^th place

48^th place

2youtube.com

9^th place

13^th place

2cnn.com

28^th place

26^th place

1spacedaily.com

8,300^th place

6,251^st place

1bbc.co.uk

8^th place

10^th place

1cbc.ca

115^th place

82^nd place

1theregister.co.uk

1,216^th place

797^th place

1wustl.edu

3,160^th place

2,065^th place

1defenceweb.co.za

4,984^th place

3,172^nd place

1esa.int

1,482^nd place

1,468^th place

1newscientist.com

774^th place

716^th place

1cosmology.com

low place

1abajournal.com

6,732^nd place

3,799^th place

1courthousenews.com

4,146^th place

2,310^th place

1telegraph.co.uk

30^th place

24^th place

1handle.net

102^nd place

76^th place

1d2cj35nmzi9erd.cloudfront.net

low place

1mashable.com

561^st place

392^nd place

1skyandtelescope.com

8,316^th place

7,545^th place

1astronomy.com

low place

8,690^th place

1nationalgeographic.com

344^th place

296^th place

1newsweek.com

269^th place

201^st place

1worldcat.org

5^th place

1bbc.com

20^th place

30^th place

1scientificamerican.com

896^th place

674^th place

1spaceflightinsider.com

low place

1theverge.com

114^th place

90^th place

1phys.org

1,283^rd place

1,130^th place

1asu.edu

2,187^th place

1,500^th place

1usra.edu

2,838^th place

2,185^th place

1scpr.org

7,931^st place

4,485^th place

abajournal.com

Weiss, Debra Cassens (January 29, 2014). "Suit says NASA was 'recklessly negligent and bizarre' for failing to investigate Mars rock". American Bar Association.

archive.today

"Five Long Drives". NASA/JPL. April 22, 2009. Archived from the original on 2012-12-12.
"All Opportunity Status Updates". Archived from the original on August 30, 2015. Retrieved July 1, 2015.

astronomy.com

Kiefert, Nicole (October 25, 2016). "Schiaparelli may have crashed due to computer glitch". Astronomy.com.

asu.edu

redplanet.asu.edu

"Perseverance Valley | Red Planet Report". redplanet.asu.edu. Retrieved 2018-02-15.

bbc.co.uk

news.bbc.co.uk

"Mars orbiter looks down on rover". BBC News. October 6, 2006.

bbc.com

Mars Opportunity: Rover 'should ride out storm'. Jonathan Amos, BBC News. 14 June 2018.

cbc.ca

"Old rovers learn new tricks". CBC News. January 4, 2007.

cnn.com

"Mars rover mission extended". CNN. 2005-04-07.

lightyears.blogs.cnn.com

"Opportunity finds more evidence of water on Mars". Lightyears.blogs.cnn.com. Archived from the original on 2016-02-05. Retrieved 2014-03-25.

cosmology.com

Joseph, Rhawn Gabriel (17 January 2014). "Apothecia on Mars? Life Discovered on the Red Planet". Journal of Cosmology. 17.

courthousenews.com

Bailey, Lorraine (January 29, 2014). "Is Mysterious Mars Rock a Fungus?". Courthouse News Service.

d2cj35nmzi9erd.cloudfront.net

[1] ^{[dead link]}

defenceweb.co.za

"NASA's Mars Rover Opportunity begins study of Martian crater". DefenceWeb. September 6, 2011.

doi.org

Witze, Alexandra (June 19, 2013). "Space rovers in record race". Nature. 498 (7454): 284–5. Bibcode:2013Natur.498..284W. doi:10.1038/498284a. PMID 23783609.
Arvidson, R.E.; et al. (January 24, 2014). "Ancient Aqueous Environments at Endeavour Crater, Mars". Science. 343 (6169): 1248097. Bibcode:2014Sci...343G.386A. doi:10.1126/science.1248097. PMID 24458648. S2CID 17718415.
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. Bibcode:2014Sci...343..386G. doi:10.1126/science.1249944. PMID 24458635.
Grotzinger, J.P.; et al. (January 24, 2014). "A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars". Science. 343 (6169): 1242777. Bibcode:2014Sci...343A.386G. doi:10.1126/science.1242777. hdl:2060/20150008374. PMID 24324272. S2CID 52836398.
Arai, Mayumi; Tomita-Yokotani, Kaori; Sato, Seigo; Hashimoto, Hirofumi; Ohmori, Masayuki; Yamashita, Masamichi (2008). "Growth of terrestrial cyanobacterium, Nostoc sp., on Martian Regolith Simulant and its vacuum tolerance". Biological Sciences in Space. 22 (1): 8–17. doi:10.2187/bss.22.8. ISSN 0914-9201.

esa.int

blogs.esa.int

Ormston, T. (2012). "Mars Express - Mars Express rocking and rolling with NASA's Curiosity & Opportunity". ESA.

forbes.com

Knapp, Alex (July 29, 2014). "NASA's Opportunity Rover Sets A Record For Off-World Driving". Forbes. Retrieved July 29, 2014.
O'Callaghan, Jonathan (18 February 2019). "This Was The Last Photo Taken By NASA's Opportunity Rover On Mars". Forbes. Retrieved 19 February 2019.

handle.net

hdl.handle.net

Grotzinger, J.P.; et al. (January 24, 2014). "A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars". Science. 343 (6169): 1242777. Bibcode:2014Sci...343A.386G. doi:10.1126/science.1242777. hdl:2060/20150008374. PMID 24324272. S2CID 52836398.

harvard.edu

ui.adsabs.harvard.edu

Witze, Alexandra (June 19, 2013). "Space rovers in record race". Nature. 498 (7454): 284–5. Bibcode:2013Natur.498..284W. doi:10.1038/498284a. PMID 23783609.
Arvidson, R.E.; et al. (January 24, 2014). "Ancient Aqueous Environments at Endeavour Crater, Mars". Science. 343 (6169): 1248097. Bibcode:2014Sci...343G.386A. doi:10.1126/science.1248097. PMID 24458648. S2CID 17718415.
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. Bibcode:2014Sci...343..386G. doi:10.1126/science.1249944. PMID 24458635.
Grotzinger, J.P.; et al. (January 24, 2014). "A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars". Science. 343 (6169): 1242777. Bibcode:2014Sci...343A.386G. doi:10.1126/science.1242777. hdl:2060/20150008374. PMID 24324272. S2CID 52836398.

nrs.harvard.edu

Arvidson, R.E.; et al. (January 24, 2014). "Ancient Aqueous Environments at Endeavour Crater, Mars". Science. 343 (6169): 1248097. Bibcode:2014Sci...343G.386A. doi:10.1126/science.1248097. PMID 24458648. S2CID 17718415.

marsdaily.com

"Opportunity To See More Detail At Crater Destination". Marsdaily.com. June 30, 2010.
Mars Daily Staff. "Opportunity Scores Another Dust Cleaning Event At Vermillion".

mashable.com

Kramer, Miriam (April 2, 2016). "NASA rover snaps photo of a dust devil swirling on Mars". Mashable. Retrieved May 28, 2016.

nasa.gov

marsrovers.jpl.nasa.gov

"Opportunity Rover Finds Strong Evidence Meridiani Planum Was Wet". Retrieved July 8, 2006.
"Opportunity Digs; Spirit Advances". Retrieved July 8, 2006.
"Opportunity Examines Trench As Spirit Prepares To Dig One". Retrieved August 7, 2006.
"Opportunity Arrives at 'Endurance Crater'". Retrieved August 9, 2011.
"Opportunity Digs, Scuffs, and Cruises". Retrieved August 9, 2011.
"Opportunity Takes A Dip". Retrieved August 9, 2011.
"Out of 'Endurance'". NASA. Retrieved August 9, 2011.
"Opportunity Status Updates 2004". NASA. December 21, 2004. Retrieved April 29, 2014.
"Hovering Near Heat Shield and a Holey Rock". Retrieved August 9, 2011.
"Opportunity Continues on the Plains After Marking One Year on Mars". Retrieved August 9, 2011.
"Opportunity Update: Opportunity Backs Out of Potentially Sticky Situation (October 11, 2005)". Retrieved June 3, 2006.
"Sol 1057". NASA.
"Sol 1049". NASA.
"Opportunity Status Updates: Sols 1152–1156, 1157–1163, and 1164–1170". NASA. Archived from the original on June 20, 2014. Retrieved May 7, 2007.
"Mars Exploration Rover Mission: Press Releases". NASA.
"Martian Skies Brighten Slightly". Retrieved August 8, 2007.
"Mars Exploration Rover Status Report: Rovers Resume Driving". Retrieved September 13, 2007.
"Opportunity Takes A Dip Into Victoria Crater". Retrieved September 13, 2007.
"Opportunity Status Updates 2008". NASA. January 2, 2008. Retrieved April 29, 2014.
"Mars Exploration Rover Mission: All Opportunity Updates".
"Opportunity Prepares for Two Weeks of Independent Study". NASA/JPL. Archived from the original on June 20, 2014. Retrieved November 30, 2008.
"One Mars Rover Sees A Distant Goal; The Other Takes A New Route". NASA/JPL. March 18, 2009.
"One Mars Rover Sees A Distant Goal; The Other Takes A New Route - Endeavour Crater in Context". NASA/JPL. March 18, 2009.
"Cleaning Event Boosts Energy". NASA/JPL. April 8, 2009. Archived from the original on June 20, 2014. Retrieved March 25, 2014.
"Heading Toward 'Block Island' Cobble". NASA/JPL. Archived from the original on July 25, 2011. Retrieved August 9, 2011.
"Departing Block Island". NASA/JPL. Archived from the original on July 25, 2011. Retrieved August 9, 2011.
"Opportunity Knocks with Another Meteorite Find". NASA/JPL. Archived from the original on July 25, 2011. Retrieved August 9, 2011.
"A Meteorite Called 'Mackinac'". NASA/JPL. Archived from the original on July 25, 2011. Retrieved August 9, 2011.
"Approaching "Marquette Island"". NASA/JPL. Archived from the original on July 25, 2011. Retrieved August 9, 2011.
"Leaving Marquette Behind". NASA/JPL. Retrieved August 9, 2011.
"Preparing to Grind". NASA/JPL. Archived from the original on July 25, 2011. Retrieved August 9, 2011.
"Opportunity Rover Reaches Halfway Point of Long Trek". NASA/JPL. September 8, 2010.
"sols 2418–2423, November 12–17, 2010". NASA/JPL. November 17, 2010. Archived from the original on June 20, 2014. Retrieved March 25, 2014.
"Spacecraft Provides Travel Tips for Mars Rover". NASA/JPL. December 16, 2010.
"Opportunity Updates: 2011". Opportunity Rover Update Archive. NASA/JPL. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"NASA's Opportunity Tops 20 Miles of Mars Driving". Jet Propulsion Laboratory. July 19, 2011.
"NASA Mars Rover Arrives at New Site on Martian Surface". Jet Propulsion Laboratory. August 10, 2011.
"NASA Opportunity rover updates". NASA. November 22, 2011. Archived from the original on June 20, 2014. Retrieved March 25, 2014.
"Opportunity Status Sol 2887". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"NASA Sol 2907". Marsrovers.jpl.nasa.gov. Archived from the original on 20 June 2014. Retrieved 7 September 2018.
"NASA Sol 2935". Marsrovers.jpl.nasa.gov. Archived from the original on 20 June 2014. Retrieved 7 September 2018.
"Robotic Arm Gets to Work on Veins of Gypsum". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Opportunity on the Road Again!". Archived from the original on June 20, 2014. Retrieved May 11, 2012.
"With Curiosity on the Surface Opportunity Will Resume Driving Soon". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Slow-Going for Opportunity This Week". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Opportunity is on the Move Again!". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"More Driving And Imaging At 'Matijevic Hill'". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Nine-Year-Old Mars Rover Passes 40-Year-Old Record". NASA/JPL. May 16, 2013.
"sols 3340-3344, Jun. 16, 2013-Jun. 20, 2013: Opportunity is Healthy and Driving to 'Solander Point'". NASA/JPL. June 20, 2013. Archived from the original on June 20, 2014. Retrieved March 25, 2014.
"Sol 3340". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Sol 3351". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Sol 3391". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Mars Sol 3445". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Sol 3473". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Spirit Sol 2204". NASA.
"Sol 3499". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Sol 3508". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Sol 3520". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Mars Sol 3596". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Mars Sol 3603". NASA. Archived from the original on 2014-06-20. Retrieved 2014-03-25.
"Opportunity Updates". NASA. Archived from the original on 20 June 2014. Retrieved 21 May 2014.
"Mars Sol 3773". NASA. September 9, 2014. Archived from the original on June 20, 2014. Retrieved March 25, 2014.
"Mars Sols 3835-3839". NASA. November 11, 2014. Archived from the original on June 20, 2014. Retrieved November 20, 2014.
"Mars Sols 3835-3839". NASA. February 9, 2015. Archived from the original on June 20, 2014. Retrieved September 18, 2015.
Truong, Brian. "Mars Exploration Rover". nasa.gov. Archived from the original on November 10, 2013. Retrieved November 20, 2013.

mars.nasa.gov

mars.nasa.gov. "Rover Update: All". mars.nasa.gov. Retrieved 2019-02-13.
"Rover Takes on Steepest Slope Ever Tried on Mars – NASA's Mars Exploration Program". Nasa.gov. Retrieved 7 September 2018.
"From 'Marathon Valley' to Gully on Endeavour Rim – NASA's Mars Exploration Program". Nasa.gov. Retrieved 7 September 2018.
mars.nasa.gov. "Mars Exploration Rover". mars.nasa.gov. Retrieved 7 September 2018.
"Mars Sols 4181-4187". NASA.
"Mars Sols 4194-4201". NASA.
"Mars Sols 4229-4246". NASA.
"Mars Sols 4263-4268". NASA.
"Streaks on Opportunity Solar Panel After Uphill Drive – NASA's Mars Exploration Program". Mars.nasa.gov. Retrieved 7 September 2018.
"Mars Sols 4331-4337". NASA. April 5, 2016. Retrieved May 28, 2016.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 2018-02-15.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 7 September 2018.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 2017-02-14.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 2017-02-14.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 2017-02-14.
"NASA Mars Rover Team's Tilted Winter Strategy Works – NASA's Mars Exploration Program". Mars.nasa.gov. Retrieved 7 September 2018.
"Mars Exploration Rover Mission: All Opportunity Updates". Mars.nasa.gov. Retrieved 7 September 2018.
mars.nasa.gov. "Mars Exploration Rover". mars.nasa.gov. Retrieved 7 September 2018.
mars.nasa.gov. "Mars Exploration Rover". mars.nasa.gov. Retrieved 7 September 2018.
mars.nasa.gov. "NASA Mars Rover Team's Tilted Winter Strategy Works". Mars planet facts news & images | NASA Mars rover + mission info. Retrieved 2018-01-23.
mars.nasa.gov. "Mars Exploration Rover". mars.nasa.gov. Retrieved 7 September 2018.
"Martian 'Perseverance Valley' in Perspective (Vertical Exaggeration) – NASA's Mars Exploration Program". Mars.nasa.gov. Retrieved 7 September 2018.
mars.nasa.gov. "Martian 'Perseverance Valley' in Perspective (Vertical Exaggeration)". Mars planet facts news & images | NASA Mars rover + mission info. Retrieved 2018-02-16.
"Opportunity: All 228,771 Raw Images". NASA. 19 February 2019. Retrieved 19 February 2019.
"Spirit And Opportunity By The Numbers – NASA's Mars Exploration Program". Mars.nasa.gov. Retrieved 7 September 2018.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 2018-02-10.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 1 October 2018.
"All Opportunity Status Updates". Archived from the original on August 30, 2015. Retrieved July 1, 2015.
mars.nasa.gov. "Mars Exploration Rover". mars.nasa.gov. Retrieved 2018-02-15.
"Mars Exploration Rover Mission: All Opportunity Updates". mars.nasa.gov. Retrieved 7 September 2018.
mars.nasa.gov. "Martian 'Blueberries'". Mars planet facts news & images | NASA Mars rover + mission info. Retrieved 2018-02-16.
mars.nasa.gov. "Mars Exploration Rover Mission: Press Release Images: Opportunity". nasa.gov. Archived from the original on December 2, 2016. Retrieved January 5, 2017.
"Mars Exploration Rover". mars.nasa.gov.

jpl.nasa.gov

Nelson, Jon. "Mars Exploration Rover - Opportunity". NASA. Retrieved February 2, 2014.
"NASA Facts: Mars Exploration Rover" (PDF). NASA/JPL. October 24, 2004. Archived from the original (PDF) on March 27, 2009. Retrieved March 25, 2014.
Webster, Guy; Savage, Donald (February 9, 2004). "Mars Rover Pictures Raise 'Blueberry Muffin' Questions". News. JPL. Archived from the original on 2004-02-10. Embedded in it like blueberries in a muffin are these little spherical grains", said Dr. Steve Squyres of Cornell University, Ithaca, N.Y., principal investigator for the rovers' scientific instruments. He also said: "One other treasure, a clue that just popped up, not gonna quote any numbers yet, but we have now completed an APXS measurement on the outcrop and it has got a lot of sulfur in it. Maybe a few times more sulfur than we've seen on any other location on Mars.
"NASA Mars Rover Arrives at Dramatic Vista on Red Planet". Jet Propulsion Laboratory. Archived from the original on July 11, 2015. Retrieved September 30, 2006.
"News Releases". JPL. Archived from the original on 2012-01-17. Retrieved 2014-03-25.
"Mars Exploration Rover to head toward bigger crater". Jet Propulsion Laboratory. Archived from the original on June 5, 2011. Retrieved September 22, 2008.
"NASA's Opportunity Rover to Explore Mars Gully". NASA/JPL. Retrieved 7 September 2018.
"Opportunity daily". JPL. Archived from the original on 2008-07-13. Retrieved 2014-03-25.
"Mars Rover Opportunity Working at 'Matijevic Hill'". NASA. September 28, 2012.
Brown, Dwayne; Webster, Guy (January 23, 2014). "NASA's Opportunity at 10: New Findings from Old Rover". NASA.
Webster, Guy; Brown, Dwayne (July 28, 2014). "NASA Long-Lived Mars Opportunity Rover Sets Off-World Driving Record". NASA. Retrieved July 29, 2014.
Webster, Guy (March 23, 2015). "NASA Reformats Memory of Longest-Running Mars Rover". NASA. Retrieved March 23, 2015.
"NASA's Opportunity Rover to Explore Mars Gully". NASA/JPL. Retrieved 7 September 2018.
"NASA Mars Rover Team's Tilted Winter Strategy Works". NASA/JPL. Retrieved 2018-02-09.
"NASA Mars Rover Team's Tilted Winter Strategy Works". NASA/JPL. Retrieved 7 September 2018.
Webster, Guy; Cantillo, Laurie; Brown, Dwayne (June 16, 2017). "Martian Crater Provides Reminder of Apollo Moonwalk". NASA. Archived from the original on June 17, 2017. Retrieved June 16, 2017.
Good, Andrew (June 13, 2018). "NASA Encounters the Perfect Storm for Science". NASA. Retrieved June 14, 2018.
Good, Andrew; Brown, Dwayne; Wendell, JoAnna (June 12, 2018). "NASA to Hold Media Teleconference on Martian Dust Storm, Mars Opportunity Rover". NASA. Retrieved June 12, 2018.
Shekhtman, Lonnie; Good, Andrew (June 20, 2018). "Martian Dust Storm Grows Global; Curiosity Captures Photos of Thickening Haze". NASA. Retrieved June 21, 2018.

nasa.gov

"Durable Mars Rovers Sent Into Third Overtime Period". NASA/JPL. April 5, 2005.
"NASA - Opportunity Passes Small Crater and Big Milestone". Nasa.gov. Retrieved July 15, 2012.
"Opportunity Mission Manager Update". Retrieved September 12, 2011.
"NASA - Durable NASA Rover Beginning Ninth Year of Mars Work". Nasa.gov. January 24, 2012.
"'Greeley Haven' is Winter Workplace for Mars Rover". NASA. January 5, 2012.
"Mars Rover Opportunity Trekking Toward More Layers". NASA.
Webster, Guy; Brown, Dwayne (May 17, 2013). "Mars Rover Opportunity Examines Clay Clues in Rock". NASA.
"Mars Rover Opportunity Working at Edge of 'Solander'". NASA.
"Mars Rover Opportunity Heads Uphill". NASA.
Northon, Karen (25 March 2015). "Opportunity Mars Rover Finishes Marathon in Just Over 11 Years". Nasa.gov. Retrieved 7 September 2018.
Greicius, Tony (31 March 2016). "Rover Takes on Steepest Slope Ever Tried on Mars". Nasa.gov. Retrieved 7 September 2018.
Opportunity Hunkers Down During Dust Storm. NASA. 12 June 2018.
"NASA - Opportunity's Surroundings on 3,000th Sol". Nasa.gov. Retrieved 7 September 2018.
"NASA - 'Victoria Crater' at Meridiani Planum". Nasa.gov. Retrieved 2018-02-15.
Perez, Martin (2015-03-24). "Mars 'Marathon Valley' Overlook". NASA. Retrieved 2018-02-15.
Northon, Karen (14 February 2014). "Mars Rover Heads Uphill After Solving 'Doughnut' Riddle". Nasa.gov. Retrieved 7 September 2018.
"Opportunity's View in 'Botany Bay' Toward 'Solander Point'". NASA. July 2, 2013. Archived from the original on August 6, 2013. Retrieved August 14, 2013.
"NASA - The Opportunity Rover at 'Victoria Crater'". www.nasa.gov.

photojournal.jpl.nasa.gov

"PIA08813: 'Victoria Crater' at Meridiani Planum". Retrieved June 28, 2010.
"PIA13088: Opportunity's Wheel Tracks at Victoria Crater". Retrieved June 28, 2010.
"'Greeley Panorama' from Opportunity's Fifth Martian Winter (False Color)". Retrieved July 7, 2012.
"PIA17078: Opportunity's view of 'Solander Point'". NASA.
"Catalog Page for PIA18614". photojournal.jpl.nasa.gov. Retrieved 7 September 2018.
"Catalog Page for PIA20749". photojournal.jpl.nasa.gov. Retrieved 7 September 2018.
"Catalog Page for PIA21497". photojournal.jpl.nasa.gov. Retrieved 7 September 2018.
"Catalog Page for PIA07269". photojournal.jpl.nasa.gov. Retrieved 7 September 2018.
"Catalog Page for PIA21497". photojournal.jpl.nasa.gov. Archived from the original on August 19, 2018. Retrieved September 7, 2018.

marsrovers.nasa.gov

"Space Shuttle Challenger Crew Memorialized on Mars". NASA. Archived from the original on February 16, 2004. Retrieved July 24, 2008.
"Scientists Thrilled To See Layers in Mars Rocks Near Opportunity". Archived from the original on February 16, 2004. Retrieved July 8, 2006.
"Mars Rover Opportunity Gets Green Light To Enter Crater". Archived from the original on October 27, 2004. Retrieved July 7, 2006.
"Five Long Drives". NASA/JPL. April 22, 2009. Archived from the original on 2012-12-12.
"At Outcrop with Endeavour in Sight". NASA/JPL. March 19, 2009. Archived from the original on February 26, 2004.
"Brushing and Examining an Outcrop". NASA/JPL. March 25, 2009. Archived from the original on February 26, 2004.
"Examining Rock's Interior". NASA/JPL. March 31, 2009. Archived from the original on February 26, 2004.
"Five Long Drives". NASA/JPL. April 15, 2009. Archived from the original on February 26, 2004.

marsrover.nasa.gov

"Opportunity Continues to Set Martian Records". NASA/JPL. March 31, 2005. Archived from the original on March 22, 2009.
"Driving to 'Concepcion' Crater". NASA/JPL. January 20, 2010. Archived from the original on March 1, 2004.
"Sol 3174". NASA. Archived from the original on 2004-03-01.
"Sol 3291". NASA. Archived from the original on 2004-03-01.

mars.jpl.nasa.gov

"Mars Exploration Rover Mission: All Opportunity Updates". mars.jpl.nasa.gov. Retrieved 7 September 2018.
"Mars Exploration Rover Mission: All Opportunity Updates". Mars.jpl.nasa.gov. Retrieved 7 September 2018.
mars.nasa.gov. "Mars Exploration Rover". mars.jpl.nasa.gov. Retrieved 2018-02-15.

marsmobile.jpl.nasa.gov

NASA, JPL. "Mars Mobile". marsmobile.jpl.nasa.gov. Retrieved 2018-02-15.^{[dead link]}

nationalgeographic.com

news.nationalgeographic.com

"NASA's Bold Plan to Hunt for Fossils on Mars". 2016-10-17. Archived from the original on October 20, 2016. Retrieved 2018-02-12.

newscientist.com

"Why don't the Mars rovers have dust wipers?". New Scientist. 2008.

newsweek.com

"Stromatolites have been on Earth for 3.7 billion years, and scientists just found some in a Tasmanian swamp". Newsweek. 2017-11-17. Retrieved 2018-02-12.

nih.gov

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