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Interstellar comet 3I/ATLAS isn't an alien spacecraft, astronomers confirm. 'In the end, there were no surprises.'

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...
Morning Overview on MSN

NASA found something unexpected on Titan, and it changes the story

Saturn’s largest moon has long looked like a frozen time capsule of early Earth, but a new set of measurements has upended ...