Tag Archives: biosignatures

NASA says Mars rock sample shows ‘potential biosignatures’ : NPR

NASA says Mars rock sample shows ‘potential biosignatures’ : NPR

NASA’s Perseverance Mars rover captured this image of a rocky area nicknamed “Cheyava Falls” on July 18, 2024, showing black “poppy seed” and larger “leopard spot” features. Researchers say a sample from the site reveals a tantalizing mix of details suggesting the potential presence of life, billions of years ago. NASA/JPL-Caltech/MSSS hide caption toggle caption NASA/JPL-Caltech/MSSS A long time ago, …

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