Back to Show
NOVA
The Rocket-Less Future of Space Travel
Imagine taking an elevator to space. Or blasting off in a nuclear rocket. That might sound like science fiction, but scientists are racing to develop new, more efficient methods of space travel - and some pretty wild ideas are on the table. Discover the rocket-less future of space travel and the quest to make it happen.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By

53:31
Dive into the subconscious to see what’s really driving the decisions you make.

53:30
Neuroscientists discover the tricks and shortcuts the brain takes to help us survive.

53:19
Investigate one of the most powerful volcanic eruptions in recorded history.

Unlock with PBS Passport
53:31
Follow scientists determined to save the critically endangered right whale.

53:31
Here’s how the U.S. could reach net-zero carbon emissions by 2050.

53:31
Americans use ancient wisdom and new technology to fight extreme weather.

53:31
See the latest stunning images and discoveries from the James Webb Space Telescope.

53:21
Archaeological discoveries reveal traces of ancient civilizations in the Amazon.

Unlock with PBS Passport
53:20
Thousands race to build Europe's biggest construction project–London's new railroad.

Unlock with PBS Passport
53:32
Discover how the concepts of zero and infinity revolutionized mathematics.

Unlock with PBS Passport
53:22
What exactly is crypto, and how does it work? This technology is more than just money.

Unlock with PBS Passport
53:31
Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.