Handout photo of NASA's Perseverance rover wiggles one of its wheels in this set of images obtained by the rover's left Navigation Camera on March 4, 2021. 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). Photo by Nasa via ABACAPRESS.COM