These shocking UFOs have been spotted over some of the biggest cities in the U.S. See more in this compilation from The Proof is Out There.

NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained ...

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

In June 1947, Kenneth Arnold saw something strange in the sky. What he saw sparked a national UFO craze-but it was far from ...

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

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified anomalous phenomena — better known to most Americans as unidentified flying ...

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the CIA hid its involvement.

Discussions surrounding UFOs (now formally referred to as unidentified aerial phenomena, or “UAPS”) have picked up steam in ...

The latest batch of UFO files from the Pentagon includes artistic renderings by credible witnesses.

Ross Coulthart speculates SpaceX employees could be read into secret UFO programs.

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