Britain’s most well-known UFO sighting may have been caused by a bout of electromagnetic-fuelled psychosis, a top researcher ...

"Maybe we didn't understand the universe as well as we thought," said astrophysicist Justus Gibson of CU Boulder.

Questions about whether we're alone or if there is someone else out there used to be just for conspiracy theories. Now, ...

The latest congressional UFO hearing featured testimony from former military personnel who said that government secrecy hides ...

From Roswell to the USS Nimitz, sightings and evidence abound. How do we investigate UFO reports—and are they real in the ...

We'll also consider reports that turned out not to be aliens or UFOs and look back at modern American war history for insight into why UFOs are so hard to identify. Finally, we'll discuss an ...

about this New Hampshire road sign marking an infamous UFO incident: [It] signals that such extraordinary events are also part of real history; that they too deserve our attention, remembrance ...

In his new book, “After the Flying Saucers Came: A Global History of the UFO Phenomenon,” Penn State professor Greg Eghigian explores how individuals, scientists, governments and the media ...