Curiosity (rover)

Curiosity
Part of Mars Science Laboratory
Self-portrait by Curiosity at the foot of Mount Sharp in October 2015
TypeMars rover
OwnerNASA
ManufacturerJet Propulsion Laboratory
Specifications
Dimensions2.9 m × 2.7 m × 2.2 m (9 ft 6 in × 8 ft 10 in × 7 ft 3 in)
Dry mass899 kilograms (1,982 lb)
Communication
PowerMMRTG: ~100 W (0.13 hp)
RocketAtlas V 541
Instruments
History
Launched
Deployed
  • August 6, 2012, 05:17 UTC (2012-08-06UTC05:17)
  • from the MSL EDLS
LocationGale crater, Mars
Traveled31.27 km (19.43 mi) on Mars as of 27 January 2024[1]
NASA Mars rovers

Curiosity is a car-sized Mars rover exploring Gale crater and Mount Sharp on Mars as part of NASA's Mars Science Laboratory (MSL) mission.[2] Curiosity was launched from Cape Canaveral (CCAFS) on November 26, 2011, at 15:02:00 UTC and landed on Aeolis Palus inside Gale crater on Mars on August 6, 2012, 05:17:57 UTC.[3][4][5] The Bradbury Landing site was less than 2.4 km (1.5 mi) from the center of the rover's touchdown target after a 560 million km (350 million mi) journey.[6][7]

Mission goals include an investigation of the Martian climate and geology, assessment of whether the selected field site inside Gale has ever offered environmental conditions favorable for microbial life (including investigation of the role of water), and planetary habitability studies in preparation for human exploration.[8][9]

In December 2012, Curiosity's two-year mission was extended indefinitely,[10] and on August 5, 2017, NASA celebrated the fifth anniversary of the Curiosity rover landing.[11][12] On August 6, 2022, a detailed overview of accomplishments by the Curiosity rover for the last ten years was reported.[13] The rover is still operational, and as of 3 May 2024, Curiosity has been active on Mars for 4174 sols (4288 total days; 11 years, 271 days) since its landing (see current status).

The NASA/JPL Mars Science Laboratory/Curiosity Project Team was awarded the 2012 Robert J. Collier Trophy by the National Aeronautic Association "In recognition of the extraordinary achievements of successfully landing Curiosity on Mars, advancing the nation's technological and engineering capabilities, and significantly improving humanity's understanding of ancient Martian habitable environments."[14] Curiosity's rover design serves as the basis for NASA's 2021 Perseverance mission, which carries different scientific instruments.

  1. ^ "Where Is Curiosity?". mars.nasa.gov. NASA. Retrieved December 29, 2023. Public Domain This article incorporates text from this source, which is in the public domain.
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  13. ^ Chang, Ailsa (August 6, 2022). "What a decade of Curiosity has taught us about life on Mars". NPR. Retrieved August 6, 2022.
  14. ^ Cite error: The named reference NAA-20130312 was invoked but never defined (see the help page).

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