NASA rover discovers clear evidence of ancient water on Mars.. As of: January 31, 2024, 10:02 a.m By: Tanja Banner CommentsPressSplit The NASA rover “Perseverance” shows that there was once water onMars.

Now researchers hope that the rover will also find evidence of past life. The study by David Paige's research team was published in the journal Science Advances. Overall, the work shows that the Martian crater was once filled with water, which deposited layers of sediment on the crater floor.