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

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

A top scientist has suggested that aliens may be 'terrified of Earth' not because of humanity, but due to a bizarre cosmic ...

Harvard's Avi Loeb has joined Donald Trump's new UFO task force to help probe mysterious UAP sightings, bringing along his ...