WASHINGTON D.C. — The Perseverance Rover on Mars may have stumbled upon the oldest rocks humans have ever seen and, possibly, evidence of a new setting that ancient Martian organisms could have inhabited, if they ever existed.
“This is really one of the most exciting things that this mission is going to do, is to be looking at rocks that were formed so early in the history of the solar system,” said Caltech geochemist Kenneth Farley during a December 12 news briefing at a meeting of the American Geophysical Union. “Almost the dawn of the solar system.”
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