Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

Add Yahoo as a preferred source to see more of our stories on Google. According to the study, "Belief in extraterrestrial life is on the rise, with nearly two-thirds of Americans now convinced that ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...

Alien probes could already be hiding somewhere in our Solar System – and our current surveys are nowhere near good enough to ...

Through the looking glass: The fact that we have yet to discover alien life continues to baffle scientists. While there are many possible explanations, a new theory offers a rather grim perspective: ...

The White House turned a legal term into a science-fiction spectacle. The real story is not the theatrics. It is how language ...