Pilot Kenneth Arnold reported seeing nine unidentified flying objects whizzing past Mount Rainier at high speeds from his ...

This is one of the most famous UFO sightings and alien abduction cases in history. Betty and Barney Hill were driving on a rural New Hampshire road one night when a bright light seemed to start ...

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

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

This type of hoax has a long history; a "mermaid ... not a story or fabrication. But the sighting, in and of itself, isn't enough evidence to prove that a UFO is of extraterrestrial origin.

An X account put together 'to promote greater understanding' of UFOs has shared a 'fake pic' according to users ...

Here's the breakdown on Nevada's history with UFOs, and what we've been spotting in the sky lately. The Nevada State Journal reported a UFO sighting in July 1947, including a firsthand account ...

UAP and UFO sightings in the U.S. are particularly concentrated in the West, partially because of the abundance of dark sky locations, where it's easier to spot objects with less light pollution.

Multiple UFO sightings in southern Michigan made headlines ... according to the Bentley Historical Library at the University of Michigan. Other objects had been seen on March 14 and March 16 ...