Tag: Perseverance rover

Mars biosignatures: NASA's Perseverance finds tantalizing signs in 'Sapphire Canyon'

Posted By Kieran Lockhart On 11 Sep 2025

NASA’s Perseverance rover has spotted potential biosignatures in a rock sample called “Sapphire Canyon,” drilled from the Cheyava Falls outcrop in Jezero Crater. The sample shows colorful, leopard-like spots and chemistry linked to ancient water. It’s the closest hint yet of past Martian life, but not proof. NASA is checking for contamination and nonorganic causes, with results shared in Nature. (Read More)

Tag: Perseverance rover

Mars biosignatures: NASA's Perseverance finds tantalizing signs in 'Sapphire Canyon'

Mars biosignatures: NASA's Perseverance finds tantalizing signs in 'Sapphire Canyon'

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