The Pentagon has released hundreds of UFO-related files, including Apollo mission transcripts, military videos and eyewitness ...

The Pentagon released a new batch of files on UFOs, tapping into public intrigue about the unidentified phenomena. Here's ...

Explore the 150-year history of Pandora with our guide to James Cameron’s Avatar. From Na'vi biology to RDA technology, see ...

I checked out an app that claims to let you communicate with aliens, and it’s pretty much exactly what you’d expect. It’s either AI responses or pre-written lines, and somehow people are paying for it ...

A perplexing deep-sea enigma that captivated the public and fuelled wild theories about extraterrestrial origins has finally been cracked after more than two years of painstaking scientific work. The ...

Some members of Congress are still actively resisting the release of the files - despite Trump's promise of transparency ...

Alien: Earth's Emmy-winning composer Jeff Russo said he used an Aztec death whistle to help create the music for the series' ...

Perspective: As things stand, the files say implicitly what officials won't explicitly. For now, it's all aboard the ...

Ripley destroys the Nostromo after learning the company wanted the alien, but the xenomorph survives aboard her escape ...

The Department of War just dumped a huge batch of UFO files, but does it have proof of aliens? Here's what we make of it.