New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings in the sky.

Steven Spielberg's new film “Disclosure Day” explores extraterrestrial life and its impact on religion. UFOs, now also called UAPs, are gaining mainstream attention.

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...

Nevada’s Extraterrestrial Highway is one of the country’s wackiest road trip destinations. Connecting the rugged desert landscapes between Tonopah and Alamo, you’ll be able to pose with roadside signs ...

New evidence tied to the missing Air Force general in New Mexico suggests the veteran officer was attempting to cut his ties ...

Federal government's social media posts on X, formerly Twitter, are drawing far more engagement under Trump than Biden, new Pew data shows.

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

Retired Air Force Major General William Neil McCasland, missing in New Mexico, was last seen at a sporting goods store.

James Webb has revealed that the sunrise and sunset sides of WASP-121 b have surprisingly different atmospheres.

PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...

An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar system and is unlike anything ever before seen in our cosmic backyard, ...