Professor Brian Cox reveals his theory on aliens and why he thinks their existence would be a ‘weight off our shoulders’ ...

Add Yahoo as a preferred source to see more of our stories on Google. Former intelligence officer David Grusch said the US government was in possession of alien aircraft. (Getty) The internet is abuzz ...

Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

Add Yahoo as a preferred source to see more of our stories on Google. Humans have always wondered about life beyond the stars. The curiosity doesn't only stem from popular culture and the advent of ...

Can Higher-Dimensional Aliens Exist? Considering the Contradictions of an "Invisible World" Through the Lens of Physical ...

Haim Eshed, former head of Israel's Defense Ministry's space directorate, claimed that aliens and American astronauts have signed agreement and President Trump knows about it.

Add Yahoo as a preferred source to see more of our stories on Google. Steven Spielberg's new film, Disclosure Day, explores the idea of extraterrestrial life. Universal The United States government's ...

But a paper published in Nature Astronomy shows that most scientists agree they're probably out there, somewhere. This research involved four surveys, all sent out to scientists like astrobiologists ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly promising place to find aliens – and now researchers say that extraterrestrial li ...