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.

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

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

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 ...

For All Mankind' is back for Season 5, as Mars in the 2010s demands its independence and takes on the Earth. Here's a first-look trailer.

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

In Star Trek: The Motion Picture, James T. Kirk was now an Admiral in Starfleet, and certain events involving a mysterious ...

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 ...