For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

Michael Sheen is set to star in a Welsh comedy film about a UFO sighting - after sharing his own encounter with "a phalanx of ...

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 New York using data from the National UFO Reporting ...

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

Cardiff has placed in the top 10 UK (hypothetical) alien abduction hotspots, according to recent figures. A study released by ...

National attention on UFOs has shifted in recent years, especially after the US government in the past decade has released ...

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

For generations, humans have imagined what it would be like to discover life beyond Earth. Would alien beings look anything ...

NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained ...