PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down the both the basic and incredibly complex sides of space and time.Visit PBS Space Time Website
Full Episodes91See All
Everything we’ve learned about our universe tells us that it is very unlikely we are alone
What exactly are space crystals?
Why does the universe seem to be moving in one particular direction?
Unlock the secrets of Feynman Diagrams. Part 5 in our Quantum Field Theory series.
Anti-Satellite weaponry, giant X-ray lasers and kinetic impact missiles nicknamed the “Rod
How do you calculate infinite quantum outcomes? Feynman Diagrams.
There is a fundamental limit to the knowability of the universe.
The Kepler telescope recently found a strange partial eclipse...possibly a Dyson Sphere.
Causality is meant to move in one direction: forward.
What do we do to protect ourselves from extinction level events?
The double slit experiment radically changed the way we understand reality.
In 2015 LIGO announced the first detection of a gravitational wave... What happens next?
On July 4th 2016, the Juno spacecraft finally entered orbit around the planet Jupiter.
Planck's Length is the length below which the concept of length loses its meaning. Huh?
Contrary to how we perceive reality, spacetime is deflected through the lens of gravity
Watch videos from your favorite PBS KIDS shows with the PBS KIDS Video app for your tablet or phone.
Bring home the complete collection: DVDs, Blu-rays, books, gifts and more. Visit ShopPBS.
WJCT Public Broadcasting helps all of us explore new worlds and ideas. Give Now