A look back at NASA's claimed 'clearest sign' of past life on Mars
LiveScience revisits NASA's claim from about a year before September 2026. It reports that scientists found intriguing details in speckled Martian rocks spotted by the Perseverance rover.
TLDR
In September 2026, LiveScience looked back at NASA's claim from about a year earlier that it had found the 'clearest sign' yet of past life on Mars. LiveScience reports that scientists found more intriguing details in speckled rocks spotted by Perseverance, but says bringing samples back to Earth will be key.
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