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Scientists detected a potential biosignature on Mars – an astrobiologist explains what these traces of life are, and how researchers figure out their source

Scientists detected a potential biosignature on Mars – an astrobiologist explains what these traces of life are, and how researchers figure out their source Astrobiologists have detected a potential biosignature on Mars, specifically in the form of iron-rich minerals arranged in a distinctive pattern in a rock sample called Sapphire Canyon. The minerals found in […]

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