Mars surface showing sedimentary rocks and ancient lake shoreline at Jezero Crater

Early Mars rocks indicate at least three distinct water episodes

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NASA's Perseverance rover explored the Margin Unit at Mars' Jezero Crater, expecting sedimentary rocks formed by ancient lake shorelines. Instead, scientists found evidence suggesting at least three separate episodes of water presence, highlighted by carbonate minerals typically formed in life-supporting shallow waters on Earth. This discovery provides new insights into Mars' watery past and its potential to have supported microbial life.

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Originally published by gnews