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

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

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

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified anomalous phenomena — better known to most Americans as unidentified flying ...

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

The Defense Department on Friday released its fourth batch of declassified Unidentified Anomalous Phenomena (UAP), or UFO, ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

Former NASA official Michael Gold says decades of stigma around UFOs left the US lagging on UAP research and warns rivals ...

WASHINGTON — A series of UFO sightings by federal officials in the western US is detailed in striking illustrations made public by the War Department Friday. The artist renderings of the encounters ...

The International Raëlian Movement, also know as Raëlism, is a UFO religion that was founded in France in the 1970s. It is still practiced today, with its strongest followings in parts of Asia, Africa ...