Officially, the U.S. government has no proof that sightings of unidentified aerial phenomena are the result of alien activity ...

A viral video posted Sunday on social media appears to show an unidentified flying object (UFO) over Sequoia Park in California.

Social media users posted images of an 'unidentified flying object', claiming it was spotted in Iraq. These visuals are going ...

Among the 1965 UFO reports to attract widespread attention was the so-called “Exeter Incident” on Sept. 3 in New Hampshire.

Making things even more complicated, the Chinese have reportedly spotted their own unidentified flying object near the port city of Rizhao in Shandong Province. The city is roughly halfway in ...

A NASA robotic spacecraft has captured an image of a mysterious object flying around the moon. It turns out that it was not ...

The object was tracked by radars of the country's air defense system from the moment it crossed the border until its signal disappeared MOSCOW, December 29. /TASS/. An unidentified flying object ...

The US space agency NASA has released images of a mysterious silver surfboard-shaped object which was orbiting the Moon.

Curious about UFO sightings in Texas? Find out why many Texans claim to have seen them while others remain skeptical. Explore ...

The first missile fired by an American F-16 fighter jet in an attempt to take down an unidentified flying object over Lake Huron missed its target. White House National Security Council ...

Sun 12 Feb 7am • Officials in Canada have confirmed a U.S. fighter jet destroyed an unknown 'high altitude object' over Yukon on Saturday.