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This GIF shows NASA's Perseverance Mars rover collecting two samples of regolith – broken rock and dust – with a regolith sampling bit on the end of its robotic arm. The samples were collected on Dec. 2 and 6, 2022, the 634th and 639th Martian days, or sols, of the mission. The images were taken by one of the rover's front hazard cameras. One of the two regolith samples will be considered for deposit on the Martian surface in coming weeks as part of the Mars Sample Return campaign. Studying regolith with powerful lab equipment back on Earth will allow scientists to better understand the proce…
