NASA discovers major clue to 'alien life' on Mars
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NASA’s Curiosity rover detected 21 ancient organic molecules on Mars, including compounds containing carbon, sulfur and nitrogen.
In 2025, scientists reported the discovery of long-chain organic molecules called alkanes in the ancient mudstones of Mars. Now, in a new study, a team led by Alexander Pavlov of NASA's Goddard Space Flight Center argues that their inferred original ...