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

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

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 ...

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

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

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

The latest batch of declassified files includes eyewitness sightings from earlier this year of a flying black triangle ...

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

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

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

An eerie sighting over Washington DC has sparked claims that alien craft are hiding in America's skies.

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 ...