Scientists search for signs of alien life on a visitor from another solar system - 3I/ATLAS is the third known interstellar ...

Scientists found no alien signals from interstellar comet 3I/ATLAS after a fresh 7-hour radio scan.

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Billions of years ago, while the solar system was still young, a massive object may have drifted into it. It's not a spaceship, but it is an alien visitor in its own right—a colossal interstellar body ...

Three researchers recently published a paper speculating about whether an object (likely a comet) could be "hostile" alien technology Scientists estimate the object to be more than 12-miles-wide, ...

Alien life may be hiding much closer to home than science fiction would have us believe, according to a particle physicist ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Life may not get blasted off any of the known "super-Earth" worlds as readily as it can from our planet, scientists find. The discovery suggests that any intelligent aliens that develop on such ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...