Space Time was created to bring rich explorations of astrophysics to viewers around the world.

Space Time's secret is the brilliant global community who engages with each episode. Together we ask challenging questions and help each other understand big ideas. Join us to explore hundreds of videos and start the journey.  

How Decoherence Splits The Quantum Multiverse
Why We Might Be Alone in the Universe
Loop Quantum Gravity Explained
What Caused the Big Bang?
The Holographic Universe Explained
The Geometry of Causality
Do Black Holes Create New Universes?
What Happened Before the Big Bang?
The Edge of an Infinite Universe