Check out 5 MORE mysterious UFO sightings that just can’t be explained, in this The Proof Is Out There compilation.

National attention on UFOs has shifted in recent years, especially after the US government in the past decade has released ...

A DECLASSIFIED government report has revealed a silent, diamond-shaped UFO hovered just 100 to 200 feet above America’s ...

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

The US government repeatedly publishes videos and documents on UFO sightings. A controversial physicist is now supposed to ...

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Christopher Mellon, a former high-ranking official in the U.S. Defense Department, says U.S. military leaders are baffled by ...

Pilot Kenneth Arnold took flight from Chehalis, Washington in his single-engine airplane, looking for a missing military ...

All of the airships reported in 1897 employed some sort of balloon or gas-filled bag to get off the ground. From "Cincinnati ...