Did a flying saucer just land at NASA? It sure looks like it.

A historic UFO sighting outside Pretoria has resurfaced, reminding many of the famous Flying Saucer Roadhouse and one of the ...

Half a century after "Close Encounters of the Third Kind," the director returns to the subject of UFOs with "Disclosure Day." His science fiction films are informed by his fascination with alien encou ...

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

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

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

Voice of Space: UFOs and Paranormal Phenomena at the Drawing Center has ambitious goals. The wall text asks: “What role do UFOs and paranormal phenomena play in shaping our understanding of the ...

Add Yahoo as a preferred source to see more of our stories on Google. UFO fans are convinced that a book published in 1716 offers proof that aliens have been visiting our planet for centuries - in the ...

If you wanted to put a precise date on the origins of our obsession with saucers, the most-cited contender is June 24, 1947. That was the day that Kenneth Arnold, an amateur pilot from Idaho, was ...

A new report details that the number of sightings of Unidentified Anomalous Phenomena is increasing as enthusiasts are searching for a chance to connect with the outrageous mysteries of the universe.

The government released new documents about UFOs. In the files are several newly revealed UFO investigations in Arizona. Here's what they show.