
This image captured by NASA’s Perseverance rover on Feb. 22, 2021, shows what scientists think are the remnants of an ancient Martian river delta.
NASA/JPL-CALTECH/ASU/MSSS
This image captured by NASA’s Perseverance rover on Feb. 22, 2021, shows what scientists think are the remnants of an ancient Martian river delta.
NASA/JPL-CALTECH/ASU/MSSS