Neil deGrasse Tyson explains why, despite believing life likely exists elsewhere, he's still waiting for real proof.

Given the likelihood of intelligent extraterrestrial life, why is there still no compelling evidence of it? A new theory, ...

An astrophysicist has proposed an intriguing explanation for why humanity has never made contact with an extraterrestrial ...

Whatever or whoever they are, they’re still out there. U.S. intelligence is after them, but its upcoming report won’t deliver any full or final truth about UFOs. The tantalizing prospect of top ...

"If the ultimate result of this story is that the public is more circumspect about future claims of life detection, that's not a terrible thing." Recently, a team of University of Cambridge-led ...

The persistent human fascination with extraterrestrial life and the fundamental question of whether we are alone in the universe has driven countless investigations, theories, and debates throughout ...

Of course, there are some caveats to this out-there study ... urged caution due to the sample size and the challenge of ...

In a claim that has sparked widespread curiosity and scepticism, a group of researchers has suggested that aliens might have ...

In the Netflix limited series Project UFO, from creator/writer/director Kasper Bajon, a Communist Poland of the early 1980s is turned upside down by the possibility of visitors from elsewhere. Did a ...

The brand new mystery-thriller series The Proof Is Out There: Unexplained Edition premieres on the History Channel Tuesday, July 29 at 9:30/8:30c. Hosted by respected journalist Tony Harris, The Proof ...