Mysterious black triangle objects speeding up to 1,800 miles per hour without vapor trails were spotted over secret US ...

Generally, states with large populations and wide-open skies reported the highest number of UFO sightings in the U.S.

The new files include witness statements and drawings after alleged Skinwalker sightings on a ranch in Utah.

The reports include “flying saucers” and a “purplish-white” object hovering in the sky over Catalina Island ...

NASA Administrator Jared Isaacman is skeptical that UFOs are extraterrestrials, but said in an interview with NewsNation that he's 'open-minded.' ...

The Pentagon has released a new set of UFO files that add more detail to some long-standing mysteries. Among the revelations ...

Newly released Pentagon files show that Santa Catalina Island, a popular tourist spot about 22 miles off the coast of Southern California, was the site of several reported UFO sightings in the 1940s ...

Unidentified flying objects (UFOs) have long captivated Americans — a majority of whom, recent polling suggests, believe the ...

A new batch of files from the Pentagon detailed apparent UFO sightings over Catalina Island in the 1940s and 1950s.

The seventh tranche of documents include investigative reports into three sightings of black, triangular objects.