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

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

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 ...

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified anomalous phenomena — better known to most Americans as unidentified flying ...

As the film Disclosure Day rolls out in cinemas, director Steven Spielberg is once again pushing audiences to imagine what ...

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

The National UFO Reporting Center has documented nearly 1,200 UFO sightings coming from people in Louisiana, but experts say 95% of the sightings nationally can be explained later. Now, as the ...

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

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 ...