In 1947, pilot Kenneth Arnold's report of strange objects over Mount Rainier and a fateful media misquote created the 'flying ...

In June 1947, Kenneth Arnold saw something strange in the sky. What he saw sparked a national UFO craze-but it was far from ...

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

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

The world's first manned flying saucer, shaped like a UFO, took off on its first flight in the southern city of Shenzhen, China, reported local media. As per reports, the aircraft's electric vertical ...

Indiana Jones and the Kingdom of the Crystal Skull was a long-gestating comeback, nearly 20 years after Indy and his father ...

This year's Chehalis Flying Saucer Party, originally scheduled for Sept. 11 and 12, has been canceled, according to event organizers, who made the unexpected announcement on Thursday, June ...

The latest release includes 53 documents, 10 images, six videos and 3 NASA audio recordings drawn from the CIA, FBI, NASA, the Department of Defense and other government agencies.

Co-writer David Koepp also reveals how he and Steven Spielberg discussed the backstories for the extraterrestrial forces in the film.

The 72 newly released files date from the 1940s to this year and do not appear to contain definitive proof of life beyond our planet.