Scientists have long pursued nuclear fusion as a near-limitless energy source. Fusion reactions, the same process powering ...

Bob Lazar' Area 51 story, a Fast & Furious tribute, and serial killers behind bard—3 Prime Video docs worth your weekend.

A March 25 congressional meeting in a SCIF is now at the center of a growing mystery involving classified intelligence, ...

Once upon a spacetime Steven Spielberg was attached to direct Interstellar. While the epic, Oscar-nominated 2014 sci-fi drama ...

Before Christopher Nolan turned Interstellar into a sci-fi classic, Steven Spielberg nearly took the director’s chair. Steven ...

Liftoff is scheduled for 7:41 a.m. ET on Saturday (April 11).

The disappearance of rocket scientist Monica Reza has taken a chilling new turn after new details about her work and its ties ...

Southern Californians likely won’t be able to see reentry or splashdown in person, but NASA will livestream it. Here’s what ...