Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Stacker compiled a ranking of cities with the most UFO sightings in Florida using data from the National UFO Reporting Center ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a government website depicts non-citizens as extraterrestrials.

“Mr. Chair, the truth is out there.” That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House ...

Pilot Kenneth Arnold took flight from Chehalis, Washington in his single-engine airplane, looking for a missing military ...

As a child, Steven Spielberg stared at a meteor shower and began his love affair with the sky. The director of the 1977 classic "Close Encounters of the Third Kind" returns with "Disclosure Day," ...

The site compares undocumented immigrants to extraterrestrials, refers to people as "it," and says "they do not belong here." ...