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 ...

In April 2020, the Department of Defense released multiple videos filmed by military pilots that were thought to possibly ...

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

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