Why scientists say aliens in our Solar System can't be ruled out Get breaking news anytime, anywhere. Download the TOI app now! Lazio's study examined a straightforward but falsifiable hypothesis: one ...

Strange interstellar comet speculated to be alien spacecraft is older than Solar System - Scientists say comet represents preserved fragment of ancient planetary system ...

The universe is at it again; scientists have been baffled by a discovery that turns all the knowledge they have on planetary ...

Despite their (potentially) impressive numbers, these interstellar objects remain extremely difficult to observe. The odds of one ...

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

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

Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it ...

Why scientists say aliens in our Solar System can't be ruled out Lazio's study examined a straightforward but falsifiable hypothesis: one or more physical extraterrestrial technosignatures are present ...