The U.S. military released a new batch of files related to UFOs, including one report from a Navy pilot who said a mysterious object was "unlike anything I had seen" in 28 years of service.

Explore 25 of the most famous UFO sightings on record, from Roswell to the Battle of Los Angeles. Dive into compelling ...

No, this is not behind-the-scenes footage of Spielberg's latest film "Disclosure Day" ... these are recently released files from the Pentagon showing unidentified aerial phenomena in our skies. One ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

Catch up on the most interesting science news from the last week.

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. Another batch of “UFO Files” have been dropped by ...

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

"Massive orb. And I mean really big." "It was like you shoved a village in the air." 👽 Ready to hear some more wacky UFO ...

New claims that the United States has recovered remains of four separate species of alien life are sending shockwaves throughout the UFO disclosure movement, further drumming up conversations ...

The Pentagon released its fourth batch of files related to unidentified anomalous phenomena (UAPs) Friday, which contains 40 files that include an account of a UAP described by a military as "unlike ...