Interstellar space is unforgivingly vast, but the emptiness has some advantages. The lack of atmosphere means there is no aerodynamic drag. So when the ship reaches its cruise spe ...

Newly released UFO footage is fueling intense debate online after showing unidentified objects moving rapidly across the ...

Harvard astrophysicist Avi Loeb examines Pentagon UFO files, urging scientific investigation into unexplained anomalies. He ...

UFOs, once an American oddity, have expanded into an international phenomenon—there’s no shortage of alleged sightings, ...

Does the CIA have its own Men in Black? Apparently, the government isn’t disclosing everything they know about UFOs. A ...

The combination of an age-old UFO enigma in America with the crypto world has led to the holding of Bitcoins in Roswell, the ...

The exoplanet is gravitationally gripped in a speedy, 11-hour orbit around a red dwarf star that's less than one-fifth the ...

More than 300 pages of intelligence reports from the National Security Agency have shed new light on UFO sightings.

Defence scientist Hal Puthoff has claimed the US is holding the bodies of four different alien species recovered from crashed craft, intensifying calls for UFO transparency.

Declassified videos from second batch of files show unidentified aerial phenomena but fail to prove existence of alien life ...

THIS is the chilling moment four unidentified objects seem to soar over Iranian boats in formation. The bizarre footage is from the latest release of UFO files published by the US Department of ...

Sponsored by McMenamins, a Pacific Northwest venue and hotel company, the annual UFO Festival transforms this town in the ...