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KCRW Reports

Life on Mars? NASA says a new rock sample is our 'clearest sign yet’

NASA's Perseverance rover has found what scientists are calling the strongest evidence yet of ancient life on Mars, after analyzing a rock sample containing clay and silt.

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By Steve Chiotakis • Sep 16, 2025 • 4m Listen

NASA's Perseverance rover has found what scientists are calling the strongest evidence yet of ancient life on Mars, after analyzing a rock sample containing clay and silt.

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    Steve Chiotakis

    Afternoon News Anchor

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    Shaquille Woods

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    Katie Stack Morgan

    Scientist, Perseverance Project

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