The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even when the climate grew too cold.
NASA’s Perseverance rover has uncovered signs of an ancient Martian shoreline, hinting at long-lasting lakes, subsurface water activity, and conditions that may once have supported life on the Red ...
Green Matters on MSN
Mars may have been far wetter than we thought — with lakes and maybe even oceans
'Because the ice is thin and temporary, it would leave little evidence behind, which could explain why rovers have not found clear signs of perennial ice or glaciers on Mars,' an expert said.
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