For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Alien: Earth is one of the best sci-fi shows on Hulu, because it avoided directly ripping off the movies in favor of doing ...

Now that debates have cooled down on the series, it's time to dive back into the impressive experience.

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

In a Truth Social post, the U.S. president said his move was based on the "tremendous interest" in the subject, without providing additional details.

More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.