Mars orbiter sees odd etchings in the sand | Space photo of the day for Jan. 20, 2025 Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors. Astrobitica January 20, 2026 (Last updated: January 20, 2026) 1 minute read Even though the Red Planet’s atmosphere is thin, wind is still one of Mars’ most relentless sculptors. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Gaia data release reveals four substructures in open cluster NGC 752Next: The Alien Hunter’s Shopping List