Every few months, someone announces we’re on the verge of finding alien life, and the headlines go predictably insane. What ...

The trip had all the makings of a boring car ride—until the couple saw mysterious lights approaching from the sky.

Lawmakers called on the White House to grant immunity to whistleblowers who come forward with UFO information.

All of them have legal visas to enter and stay in Canada. But they did not come to the country to study or work.

The winds on seven hellish alien worlds are moving in the wrong direction. That strange anomaly just cracked open one of ...

The TRAPPIST-1 system, located about 41 light years from Earth, has been a focal point of much exoplanetary discussion—mainly ...

"Disclosure Day" director Steven Spielberg opens up to USA TODAY about aliens, AI and why he'll never quit making movies.

At least 112 non-native species have entered Japanese waters since the late 1800s, with some spreading northward apparently ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

Steven Spielberg has shut down conspiracy theories that his new UFO blockbuster Disclosure Day was designed to prepare the ...

A new Keck Observatory study indicates that giant planets can spin faster than more massive brown dwarfs, revealing important ...