The seventh tranche of documents includes investigative reports into three sightings in June of this year.

The object went from a hover to the speed of a military fighter jet in a matter of seconds.

Some documents date back to the 1940s, 1950s and 1960s, but the most intriguing are from this year.

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

A fresh tranche of files released under the Trump administration’s transparency initiative has just dropped some jaw-dropping details about UFOs. The declassified files reveal high-speed encounters ...

The seventh batch of unclassified files also includes eyewitness accounts of dog-like creatures and trolls at a Utah ranch.

Some UFO movements look impossible at first glance, but motion can be surprisingly deceptive. The most interesting cases are ...

Newly released Pentagon UFO files detail a reported black triangular craft near a sensitive US site, describing silent movement, unusual flight patterns and unanswered security questions.

Pentagon files describe a black triangular object near a US facility, with witnesses reporting unusual maneuvers and no heat ...

New Pentagon documents describe federal agents' reported encounter with a silent triangular object. Conflicting timelines and the absence of physical evidence have left the case unresolved.

There is a pretty pervasive and consistent assumption in our long history of UFO sightings: that the unidentified objects some of us see in the night sky are vehicles or crafts inside of which are ...