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

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

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 ...

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 ...

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.

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

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

Mysterious black triangle objects speeding up to 2,900km per hour without vapour trails were spotted over secret US military bases on at least three separate occasions over the past year, a newly ...

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 ...