Scientists say extraterrestrial life may exist elsewhere in the universe, but vast distances, enormous energy requirements ...

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

After seeing Steven Spielberg's "Disclosure Day," check out these real-life accounts of strange aerial sightings.

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

The International Raëlian Movement, also know as Raëlism, is a UFO religion that was founded in France in the 1970s. It is ...

New photos and videos of the unexplained phenomena were released Friday, June 12, in the latest trove of previously ...

A new Sky‑commissioned poll shows 60% of Gen Z Britons believe governments are hiding the truth about UFOs and alien life, ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination ...

The Pentagon has released a trove of new images and videos featuring mysterious orbs, dots and unidentified flying objects as ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

Alien first-contact stories are a classic of science fiction, and they’re all the more fascinating because they can feel like ...