President Donald Trump criticized Barack Obama for his comments on aliens. Then, he said we should release more files. Joe ...

President Donald Trump criticized Barack Obama for his comments on aliens. Then, he said we should release more files. Joe Biden signed disclosure bill.

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's observations.

Can NASA and Elon Musk get us to Mars and beyond?

Stone tools found in Israel are at least 1.9 million years old, showing humans left Africa earlier than scientists once believed.

A unifying quality of the previous films in the Alien franchise is that they all focus on a “final girl,” a common hallmark of horror cinema. While Wendy might technically qualify for this description ...

Pete Hegseth said that the Trump administration would be looking into aliens and extraterrestrials but didn't provide a timeline.

The Turquoise Pool is one of Mystery Cave’s most photographed features, and for good reason. This body of water is so clear and so perfectly colored that it looks like it belongs in a Caribbean resort ...

President Donald Trump said he’s instructing government agencies to identify and release files related to extraterrestrials and UFOs.

Americans have suspected the U.S. government of concealing information related to extraterrestrial findings for decades.

It was the latest effort by Trump to stir anticipation for the release of secret government documents, even as he has continued to lash out at reporters over the release of the Jeffrey Epstein files ...