Space elevators? Nuclear rockets? The future of space travel could look radically different. Imagine taking an elevator to space. Or blasting off in a nuclear rocket. That might sound like science ...

The official website for NOVA. NOVA is the most-watched prime time science series on American television, reaching an average of five million viewers weekly.

To understand gravity, Einstein had to rethink space and time as a single connected fabric. He showed that mass bends this fabric, guiding how everything moves. NOVA is available to stream on pbs ...

(This program is no longer available for online streaming.) "Earth From Space" is a groundbreaking two-hour special that reveals a spectacular new space-based vision of our planet. Produced in ...

Go behind the scenes as NOVA visits the Vera Rubin Observatory in Chile, where scientists fire up the world's largest digital camera for the first time.

Review: The Sky’s Enigmas on PBS’s ‘NOVA’ This program examines flying-saucer sightings and how conspiratorial thinking takes hold in the absence of definitive proof.