He estimates hundreds of incidents occur annually that baffle military leaders.

Several notable UFO encounters were mentioned throughout Thursday's Disclouse Forum.

A CIA 'psychic spy' recently shared locations of four alien bases he claimed are hiding and operating on Earth, detailing the role each one plays.

Extraterrestrial visitors are not only already here – they are landing in a top secret “alien airport” hidden away in the ...

Alarmed defense experts believe these UFOs may be highly advanced, next-generation spy drones, raising concerns about ...

Former Pentagon official Christopher Mellon says UFOs have repeatedly violated US military airspace, harassing Navy ships and lingering over key bases in incidents that still baffle commanders.

Former CIA psychic spy Lyn Buchanan has claimed he uncovered the coordinates of four top-secret alien bases buried deep inside remote mountains around the world ...

Streetlights shaped like alien heads line the roads of Roswell, New Mexico, where murals of flying saucers streak across storefronts and tourists pose beside statues of little green men.Related video ...

Secluded in the Nevada desert, the military base has long been associated with alien and UFO sightings. Here's the real history behind the conspiracy theories. UFO believers look for suspicious ...

Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously ...