During these military exercises in 1952, various UFO sightings were recorded... but what did those at sea really see?

A UFO that struck and damaged a US fighter jet is just one of a swarm of mystery objects buzzing around Air Force training ...

When pilot Kenneth Arnold took off from Chehalis, Washington, in his single-engine airplane one afternoon in June 1947, he ...

A UFO slammed into a US fighter jet over Arizona , cracking the canopy protecting the pilot, and forcing the $63 million ...

When pilot Kenneth Arnold took off from Chehalis, Washington, in his single-engine airplane one afternoon in June 1947, he was looking for a lost military aircraft that had crashed. But what he ...

In 1988, a recently retired U.S. Air Force Office of Special Investigations (OSI) Agent claimed on live television that the ...

Reports are coming in that a US fighter jet was struck by a UFO mid-air near the Air Force training ranges in Arizona.