A strange UFO sighting in Susa Valley, Italy, leads to the construction of Sacra di San Michele, and according to theorists, ...

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

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

Bombshell files documenting alleged sightings of unidentified flying objects and aliens have been published by the US ...

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

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

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...