If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

Depending on who you ask, the phrase “we are not alone” may feel a little less like science fiction these days, as the U.S. government continues releasing declassified files related to Unidentified ...

The US government released new files on Unidentified Anomalous Phenomena (UAP). Florida has the second most UFO sightings.

Famed astrophysicist Neil deGrasse Tyson joins Saturday TODAY to chat about this new book “Take Me to Your Leader: ...

Among the newly public materials are accounts of glowing "green orbs," "fireballs," cigar-shaped objects, and unexplained ...

Cold War reports of mysterious rotating saucers; recent sightings of metallic elliptical objects floating in mid-air. Those and other reports of unidentified anomalous phenomena or UAPs — the military ...

The Pentagon has once again blown open America’s UFO vault. In a dramatic second release of declassified files, the US Defence Department published dozens of videos, audio recordings and intelligence ...

Steven Spielberg believes in aliens. Ahead of his upcoming film Disclosure Day, the director recently spoke to the Associated ...