A polarizing Harvard University astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...

Letter: Editor: Are UFOs real? Have we been visited by aliens from outer space? Or, are these phenomena something else entirely? Recent UFO “disclosure” is provocative but provides no clear answers.

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated UFO files — just “show the alien!” Tyson shared his two cents Monday on “The ...

Add Yahoo as a preferred source to see more of our stories on Google. It's World UFO Day, but questions about aliens, UFOs and what governments know about them remain. UFO researcher Jon Stewart joins ...

A team of remote viewers and sky watchers take to Mount Adams to perform an intricate experiment, in this clip from Season 18, "Ancient Aliens On Location: The UFO Investigations." Trump admin fires ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated UFO files — just "show the alien!" Tyson shared his two cents Monday on "The ...

Tucker Carlson is reportedly a true believer in UFOs – and he's glad tech mogul Elon Musk is at least "cautiously interested" in the topic too, RadarOnline.com can reveal. The ousted former Fox News ...

A Harvard University cosmologist who has suggested alien life forms could be sailing into the solar system disguised as meteors is leading the Trump administration’s secretive new scientific advisory ...

When Jordan Flowers saw “Disclosure Day,” Steven Spielberg’s new film about the government covering up proof of aliens, he was pleased to discover the movie might help his cause. Flowers, 42, is the ...

This article contains spoilers for the film Disclosure Day. As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters of the Third ...

Steven Spielberg's new sci-fi blockbuster Disclosure Day, which hit theaters June 12, explores what might happen when the world gets undeniable proof that we're not alone in the universe. While the ...