Most UFO theories reach for outer space. The cryptoterrestrial hypothesis reaches down instead: it proposes that flying ...

Vice President JD Vance said he’s “skeptical” about UFOs and so-called “aliens” in United States custody. “I’m skeptical that ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and alien conspiracists gathered.

Legacy Effects' Oscar-nominated duo Shane Mahan and Lindsay MacGowan share tales from the trenches of 1986's 'Aliens' ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

During the American Civil War soldiers often saw UFOs and strange beings, leading Ancient Astronaut Theorists to ask if extraterrestrials may have actually influenced the course of the war in this ...

Alien and UFO sightings have been anomalies for decades. While the existence of extraterrestrials has become a laughingstock, with SNL making humorous alien sighting skits and Area 51 taking over meme ...

Forty years ago, Aliens burst into our hearts, but this classic sequel nearly fell by the wayside due to some serious ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Producer Gale Anne Hurd and star Michael Biehn reveal the intense effort behind the scenes to make the classic sci-fi sequel.