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Editor at Large When the Perseverance rover landed in Mars’s Jezero crater—a formation that long ago was Jezero lake—in February, 2021 it turned west. West is where the riverbeds, the deltas, the ...

NASA’s Perseverance rover, in its exploration of Mars, has unearthed potential signs of ancient life within Martian rock. This discovery may represent the most compelling evidence to date of past life ...

NASA’s Perseverance rover is living up to its name as its total distance traveled approaches the length of a marathon. Over the past five years, this intrepid explorer has traversed more than 26.05 ...

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