Analysis of video taken of an alleged UFO over Illinois suggests the object could have been as large as 1500 feet across.

On April 19, 1897, the Dallas Morning News reported a mysterious airship had crashed into a windmill in the nearby town of Aurora, Texas.

There are famous urban legends, including Bigfoot and the Loch Ness monster. However, there are also plenty of local myths that have not made it into mainstream pop culture. Keep reading to find out ...

John Nicholls, 45, was in bed watching TV with his wife, Maureen, 50, at 9 pm on November 17 when he looked out the window ...

Pentagon officials did their best to downplay the incident, and the US Navy didn’t bother to investigate, but the “Tic Tac” ...

Expert witnesses plan to testify before Congress about a 'constitutional crisis' posed by government secrecy on UFOs — and even 'threats' to scientists investigating these mysterious phenomena.

Questions about whether we're alone or if there is someone else out there used to be just for conspiracy theories. Now, ...

LAS VEGAS (KLAS) — Thursday marks 20 years since what could be the most consequential UFO encounter of all time—the “tic tac” incident. The case helped reignite public interest in the UFO mystery and ...