Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

The government released new documents about UFOs. In the files are several newly revealed UFO investigations in Arizona. Here's what they show.

Throughout history, there have been countless questions about life beyond Earth. Space is vast and unknown, and many hope ...

On March 15, President Donald Trump invoked the Alien Enemies Act. It hasn't been used since World War II, and it dates back to the 18th century. The act grants wartime powers, allowing for the ...