What really happened in Roswell was the birth of a phenomenon. There had been sightings of UFOs before, but the Roswell ...

In 1947, an alien spaceship allegedly crashed in New Mexico, inspiring countless songs about aliens and extraterrestrials.

In June 1947, something crashed to Earth on a ranch outside Roswell. After it was reported to government officials, the military in July said it had recovered a “flying disk” before later clarifying ...

Most reported UFOs are ultimately identified as known objects or atmospheric phenomena. For others, though, there is no explanation.

Ufologists call the Roswell incident the “ultimate cold case file." On the night of July 2, 1947, amid a severe lightning storm, ranchers outside of Roswell, N.M., recall hearing what sounded ...

Aliens of some sort are ready to take over Roswell for the UFO Festival to celebrate the 78th anniversary of the UFO incident ...

UFO stands for unidentified flying object and is any aerial object that cannot be immediately identified by the observer.

The origins of World UFO Day link back to one of the most famous incidents in UFO history—the Roswell Incident of 1947.