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NASA's Perseverance rover has been investigating rocks at the front of the delta in Mars' Jezero Crater along the path indicated in this annotated image taken by the agency's Mars Reconnaissance Orbiter (MRO). The red star indicates the location of the rover in September 2022. Perseverance touched down at "Octavia E. Butler Landing" on the floor of Jezero Crater on Feb. 18, 2021. It reached the delta in April 2022. The delta is a fan-shaped feature where, billions of years ago, a river flowed into a lake and deposited rocks and sediments. Scientists consider the delta one of the best places o…
