From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

In fact, throughout history there have been numerous reports of supposed alien spacecraft sightings that have turned out to ...

Steven Spielberg's 1977 classic tapped into anxieties about the US government hiding UFO information from the public. It ...

From the Navy’s infamous Tic-Tac encounter to thousands of recent reports, believers say some of the strangest UFOs may be hiding underwater.

The Pentagon on Friday released a new group of documents and videos related to UFOs, or UAPs, with 72 more documents, images ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

The International Raëlian Movement, also know as Raëlism, is a UFO religion that was founded in France in the 1970s. It is still practiced today, with its strongest followings in parts of Asia, Africa ...

With 'Disclosure Day,' the director returns to a longtime preoccupation. Two Times staffers explore his ongoing fascination with extraterrestrials.

Data: National UFO Reporting Center, U.S. Census; Map: Erin Davis/Axios Visuals Pittsburghers really want to believe: ...

Given the unique importance of a potential UFO visit, confirmation requires a high standard of evidence. Here are simple tips for your inevitable close encounters with UFO claims.