A mysterious new video has the UFO community trying to figure out exactly what one person witnessed while he was staying in a ...

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

McMinnville's 25-year-old UFO Festival honors the famous 1950 photographs that stumped Air Force investigators and were ...

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.

Stacker compiled a ranking of cities with the most UFO sightings in Massachusetts using data from the National UFO Reporting Center.