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Space – Clays, Not Water, Are Likely Source of Mars ‘Lakes’ (NASA)

NASA writes: Where there’s water, there’s life. That’s the case on Earth, at least, and also why scientists remain tantalized by any evidence suggesting there’s liquid water on cold, dry Mars. The Red Planet is a difficult place to look for liquid water: While water ice is plentiful, any water warm enough to be liquid on the surface would last for only a few moments before turning into vapor in Mars’ wispy air.

go to NASA: Clays, Not Water, Are Likely Source of Mars ‘Lakes’ | NASA