Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...

Since its debut 59 years ago, Star Trek has featured some of the most iconic alien races to ever appear in science fiction. From the logical Vulcans to the warlike Klingons, the Star Trek galaxy is a ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar to claims made about 'Oumuamua. But experts have called it "nonsense". When ...