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

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

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

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

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

The latest batch of UFO files from the Pentagon includes artistic renderings by credible witnesses.

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

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

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

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

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

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