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Unknown process is destroying Mars rocks
(youtu.be)
On the plains of Jezero, the secrets of Mars' past await us! Follow for the latest news, updates, pretty pics, and community discussion on NASA and the Jet Propulsion Laboratory's most ambitious mission to Mars!
Maybe it’s microbes.
Would say, be very careful about bringing back any samples.
I suspect that any Martian microbes would be poorly adapted for living in Earth conditions. Accidentally contaminating Mars with Earth microbes is probably a greater concern.