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

Online claims linking Tree to UAP activity and alien bases have circulated amid investigation following his death ...

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

A 'UFO base' mentioned in a declassified CIA document has fueled a surge in sightings, turning Mount Hayes into one of America's top alien hotspots. Rising over 8,000 feet, Mount Hayes sits within the ...

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

The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and reports about the surface of the Moon ...

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 secret NASA Apollo 16 briefing surfaced online. The recording references a ...

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 ...

Former CIA-linked 'psychic spy' Lyn Buchanan has claimed that alien bases and UFO repair hubs are hidden inside four remote mountains, from Alaska to Zimbabwe.

Add Yahoo as a preferred source to see more of our stories on Google. An aerial view shows Wright-Patterson Air Force Base near Dayton, Ohio, in this file photo taken on March 14, 2005. - Ty Greenlees ...