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Interesting Engineering29 分钟

NASA rover finds leopard-spotted Mars rock that may hold ancient microbial life signs

NASA’s Perseverance rover found leopard-spot features in a Martian rock that could signal ancient microbial life.

Mars rock discovery makes strongest case for past life, scientists reveal

The Perseverance rover found the rock in July 2024. The drilled sample, nicknamed Sapphire Canyon, is now the strongest clue ...