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

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 ...

The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline.com can report. Extraterrestrial experts are trying to temper expectations and predictions ...

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

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

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

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

WASHINGTON — President Donald Trump has directed the release of government files in an apparent attempt to answer a question many have asked: Are aliens real? In a post on social media platform Truth ...

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.