Annotated Version of Perseverance Selfie With Sample Tubes. NASA's Perseverance Mars rover took a selfie with nine of the 10 sample tubes it deposited at a sample depot created within an area of Jezero Crater nicknamed Three Forks. This annotated version of the selfie points out the estimated locations of those nine tubes. The ninth tube dropped during the construction of the depot, containing the sample the science team refers to as Atsah, can be seen in front of the rover. Other sample tubes are visible in the background, including Skyland, which is labeled. The image was taken by the WATSON
Annotated Version of Perseverance Selfie With Sample Tubes. NASA's Perseverance Mars rover took a selfie with nine of the 10 sample tubes it deposited at a sample depot created within an area of Jezero Crater nicknamed Three Forks. This annotated version of the selfie points out the estimated locations of those nine tubes. The ninth tube dropped during the construction of the depot, containing the sample the science team refers to as Atsah, can be seen in front of the rover. Other sample tubes are visible in the background, including Skyland, which is labeled. The image was taken by the WATSON (Wide Angle Topographic Sensor for Operations and eNgineering) camera on the end of the rover's robotic arm on Jan. 22, 2023, the 684th Martian day, or sol, of the mission. The selfie is composed of 59 individual WATSON images that were stitched together once they were sent back to Earth. The Curiosity rover takes similar selfies using a camera on its robotic arm; videos explaining how the rovers take their selfies can be found here. The depot marks a crucial milestone in the NASA-ESA (European Space Agency) Mars Sample Return campaign that aims to bring Mars samples to Earth for closer study. The depot – completed when the 10th tube was dropped on Jan. 29, 2023 – will serve as a backup if Perseverance can't deliver its samples to a future robotic lander. A key objective for Perseverance's mission on Mars is astrobiology, including the search for signs of ancient microbial life. The rover will characterize the planet's geology and past climate, pave the way for human exploration of the Red Planet, and be the first mission to collect and cache Martian rock and regolith (broken rock and dust). Subsequent NASA missions, in cooperation with ESA (European Space Agency), would send spacecraft to Mars to collect these sealed samples from the surface and return them to Earth for in-depth analysis. The Mars 2020 Perseverance mission is part of NASA's Moon to Mars exploration approa
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Photo credit: © NASA/piemags / Alamy / Afripics
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Keywords: ., 2020, mars
