A vein-filled rock is catching the eye of the science team of NASA's Perseverance rover. Nicknamed "Cheyava Falls" by the team, the arrowhead-shaped rock contains fascinating traits that may bear on ...
When Nasa’s Perseverance rover reached the inner edge of Jezero Crater in September 2023, scientists expected to find sedimentary rocks shaped by an ancient Martian lake. Instead, the rover discovered ...
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