Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a government website depicts non-citizens as extraterrestrials.

The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Christian UFO researchers argue that many alleged alien abductions are spiritual simulations aimed at undermining Christian ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

A Republican congressman claims Donald Trump once joked about Adam Schiff after being briefed on alleged alien-human hybrids.

A new report details that the number of sightings of Unidentified Anomalous Phenomena is increasing as enthusiasts are searching for a chance to connect with the outrageous mysteries of the universe.

Stacker compiled a ranking of cities with the most UFO sightings in Oregon using data from the National UFO Reporting Center.

Stacker compiled a ranking of cities with the most UFO sightings in Massachusetts using data from the National UFO Reporting Center.