To See the World in a Grain of Sand: Investigating Megaripples at ‘Kerrlaguna’

Written by Athanasios Klidaras, Ph.D. candidate at Purdue University On Mars, the past is written in stone — but the present is written in sand. Last week, Perseverance explored inactive megaripples to learn more about the wind-driven processes that are reshaping the Martian landscape every day.  After wrapping up its investigation at the contact between […]

August 21, 2025
from NASA https://ift.tt/nzgSByb