this post was submitted on 18 Feb 2025
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NASA rover discovers liquid water 'ripples' carved into Mars rock — and it could rewrite the Red Planet's history (www.livescience.com)
submitted 5 days ago by fossilesque@mander.xyz to c/astronomy@mander.xyz
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[–] fossilesque@mander.xyz 2 points 4 days ago

Read the article. This is from water that no longer exists on Mars.