If aliens visit Earth, the first “outcome” won’t be a battle it’ll be a global reaction event. Humans don’t respond to ...

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

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

The former president appeared to confirm decades-old conspiracy theories. Lawmakers say Barack Obama is simply saying what ...

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

Former president Barack Obama revealed that aliens are “real,” but with one major caveat.

Phil Lord and Christopher Miller's adaptation of Andy Weir's bestselling hard sci-fi book hits theaters on March 20.

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

This sci-fi phenomenon that defied expectations and became a 10-season masterpiece that stands as one of the best of all time ...

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

Here's what happened as the 'Chrisley Knows Best' alum joined the table.