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

While they may look like something from a science-fiction film, the clouds are actually a rare natural phenomenon known as lenticular clouds.

In 1977, Brazil witnessed mysterious UFO encounters known as 'Chupa-Chupa', involving unexplained injuries and a military ...

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

Immigration and Customs Enforcement officers were seen walking Friday through Phil Hardberger Park, which prompted questions ...

Fresh reports of big cat sightings are continuing to stir debate.  The reports from the public are possible clues of what big ...