Facts about the Curiosity Rover
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Curiosity's Hazcam and Navcam images have collectively captured over 750,000 photographs since 2012, creating an extensive visual archive of Martian geology and surface conditions.
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Curiosity's radiation detector has measured cosmic ray exposure levels on Mars that are roughly 50 times higher than on Earth's surface, critical data for planning future human missions.
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Curiosity's camera system includes a high-resolution 100-millimeter telephoto lens capable of capturing details smaller than a grain of salt from distances up to 100 meters away on Mars.
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Measuring 900 kilograms and roughly the size of a small SUV, Curiosity is the heaviest rover ever sent to Mars, requiring a novel sky crane landing system to safely descend to the surface.
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Curiosity's laser instrument, ChemCam, can vaporize rock surfaces from up to 7 meters away to analyze their elemental composition without direct contact.
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Curiosity's SAM instrument suite can detect organic molecules at concentrations as low as 10 parts per billion, enabling analysis of ancient microbial life signatures in Martian soil.
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Curiosity's wheels have traveled over 29 kilometers across Mars since landing, experiencing significant damage from sharp rocks that engineers did not anticipate.
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Curiosity's drill has penetrated up to 7.5 centimeters into Martian rock to collect samples for its onboard chemistry laboratory since 2012.
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On August 6, 2012, NASA's Curiosity Rover landed in Gale Crater, carrying a 10-pound plutonium-powered radioisotope thermoelectric generator.