One pilot's offhand description in 1947 started a national obsession that never quit.

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

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

Members of Congress and advocates for greater government transparency on UAP are seeking a reel-to-reel recording believed to ...

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