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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 ...

Scientists Scanned 3I/ATLAS for Alien Signals. Here’s What They Found

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...