The Flying Saucer People are coming, and they have a new acronym. UAP—unidentified aerial (or anomalous) phenomenon—is apparently now preferred over UFO, or unidentified flying object. Assertions have ...

There has been a lot of speculation recently that some of the spy balloons, or whatever they are, may be from another solar system rather than another country. This follows the flurry of stories over ...

British ufologist John Mooner, a staunch alien believer, captured what he believes is a "flying saucer" soaring above a Devon countryside this week. Credit: John Mooner/Pen News A British ufologist ...

Scientists have been reviewing images of the night sky taken before the beginning of the Space Age and have discovered mysterious flashes of light that appear in one image and then vanish in the next.

The National Museum of the U.S. Air Force has had a Avro Canada VZ-9AV Avrocar in its massive collection since late 2007. But this flying saucer-shaped vehicle is most certainly not a flying saucer — ...

Air-traffic controllers and a commercial pilot were the first to see the unexplained radar blips and bright lights over Washington, D.C. Days later, an Air Force pilot reported chasing a UFO — which ...

What exactly was in the air that summer? Reports of “flying saucers” -- a new term -- flooded into police stations and newspapers all over the U.S., including in the Upper Midwest. In the summer of ...