Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

A triangular UFO photographed over Emiliano Zapata in central Mexico has prompted multiple witness reports across nearby ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

On a clear summer day in 1947, businessman and civilian pilot Kenneth Arnold saw something strange in the sky.

From flying saucer sightings to an Air Force-funded study at CU Boulder, the city played an unexpected role in America's UFO ...

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

A published report says a U.S. fighter pilot whose aircraft was downed in Iran earlier this year shared a startling account ...

Area 51 is back in the spotlight after a swarm of earthquakes near the Nevada military base. But the real story of Area 51 is ...

The pilot told intelligence officials he saw multiple drones moving together in a jellyfish-shaped formation moments before ...

Kansas City has long been a hotbed of activity, says Margie Kay, director of the Missouri chapter of the Mutual UFO Network ...

WASHINGTON -- There's no conclusive evidence of alien life or government cover-ups. But the files released Friday by the Pentagon reveal new details about some recent UFO sightings, along with the ...