If humanity ever makes contact with an intelligent extraterrestrial civilization, we will have no shortage of questions.

For centuries, humanity has wondered whether we are truly alone in the universe — and now, NASA’s top official believes the ...

A spectacular photograph of a saucer-shaped cloud over Canmore, Alberta, has sparked a wild online debate, with one ...

Explore 25 of the most famous movie aliens, from terrifying Xenomorphs to beloved E.T. Discover iconic extraterrestrials that ...

UFO whistleblower David Grusch claims the US government detained and communicated with aliens in a program overseen by former ...

HBO's gritty "Green Lantern" series premiere is a rollicking introduction despite overloading on information and ending on a ...

After decades of secrecy, stigma, and sometimes silliness—like the conspiratorial tales about recovered spacecraft and alien ...

What if one of the most powerful figures in the U.S. government was allegedly involved in a secret encounter with beings not of this world? UFO whistleblower David Grusch has made a startling claim ...

Rumours are swirling that Donald Trump has been handed a one-line statement confirming 'non-human intelligent' life, as UFO ...

Netflix’s vast catalog of documentaries includes an entire subgenre of titles devoted to one of documentary filmmaking’s most ...

On the surface, Steven Spielberg's latest can be taken as a sci-fi thriller with a message, but reading between the lines ...