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Alien comet 3I/ATLAS is blasting 70 swimming pools of water into space every day and astronomers are stunned

When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that ...
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Alien spaceship? Latest 3I/ATLAS image shows lack of tail; Harvard astronomer Avi Loeb questions comet theory

The buzz around interstellar object 3I/ATLAS—hypothesized by some to be anything from an exotic comet to a piece of alien technology—is likely to take another unpredictable turn, with a new image ...