Sapphire Canyon Rock from Jezero Crater Shows Potential Biosignatures in Nature Paper Led by Joel Hurowitz
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NASA reports that Perseverance found Sapphire Canyon, a rock from Jezero Crater, with patterns and minerals that could be signs of past life, a finding published in Nature led by Joel Hurowitz, though abiotic explanations are still possible and scientists like Nicky Fox and Katie Stack Morgan urge cautious interpretation as more samples are studied.