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NASA's Perseverance Mars rover looks out at an expanse of boulders on the landscape in front of a location nicknamed "Santa Cruz" on Feb. 16, 2022, the 353rd Martian day, or sol, of the mission. This panorama is made up 24 individual images from the rover's Mastcam-Z camera system stitched together after they were sent back from Mars. Figure 1 shows a cropped version of the same image. 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…