Scientists scanned interstellar Comet 3I/ATLAS for alien signals using powerful radio telescopes, found nothing artificial, ...

Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.

Harvard astrophysicist Avi Loeb is one of the biggest proponents of the theory that the comet was sent by an alien intelligence. Loeb has repeatedly pointed to odd things that 3I/ATLAS has done, such ...