A UFO is one of the unidentified objects that collided into a US fighter jet over Arizona, cracking the canopy protecting the pilot, and forcing the $63 million plane to land, new reports have ...

When pilot Kenneth Arnold took off from Chehalis, Washington, in his single-engine airplane one afternoon in June 1947, he was looking for a lost military aircraft that had crashed. But what he found ...

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 ...