Season
Season 2025 Episode
- Season 2016 The True Nature of Matter and Mass
- Season 2016 When Time Breaks Down
- Season 2016 The Photon Clock Challenge
- Season 2016 The Origin of Matter and Time
- Season 2016 Will Mars or Venus Kill You First?
- Season 2016 LIGO's First Detection of Gravitational Waves!
- Season 2016 Planet X Discovered?? + Challenge Winners!
- Season 2016 Why the Big Bang Definitely Happened
- Season 2016 What's Wrong With the Big Bang Theory?
- Season 2016 Cosmic Microwave Background Challenge
- Season 2016 Why is the Earth Round and the Milky Way Flat?
- Season 2016 How Cosmic Inflation Flattened the Universe
- Season 2016 Pulsar Starquakes Make Fast Radio Bursts? + Challenge Winners!
- Season 2016 We Are Star Stuff
- Season 2016 Will the Universe Expand Forever?
- Season 2016 Why the Universe Needs Dark Energy
- Season 2016 What Does Dark Energy Really Do?
- Season 2016 Will Starshot's Insterstellar Journey Succeed?
- Season 2016 The Cosmic Conspiracy of Dark Energy Challenge Question
- Season 2016 Anti-gravity and the True Nature of Dark Energy
- Season 2016 Is an Ice Age Coming?
- Season 2016 Is Quantum Tunneling Faster than Light?
- Season 2016 New Fundamental Particle Discovered?? + Challenge Winners!
- Season 2016 The Strange Universe of Gravitational Lensing
- Season 2016 Planck's Constant and The Origin of Quantum Mechanics
- Season 2016 Nuclear Physics Challenge
- Season 2016 Juno to Reveal Jupiter's Violent Past
- Season 2016 The Future of Gravitational Waves
- Season 2016 The Quantum Experiment that Broke Reality
- Season 2016 Can We Survive the Destruction of the Earth? ft. Neal Stephenson
- Season 2016 How the Quantum Eraser Rewrites the Past
- Season 2016 Quantum Eraser Lottery Challenge
- Season 2016 Should We Build a Dyson Sphere?
- Season 2016 Is There a Fifth Fundamental Force? + Quantum Eraser Answer
- Season 2016 Self-Replicating Robots and Galactic Domination
- Season 2016 Quantum Entanglement and the Great Bohr-Einstein Debate
- Season 2016 Life on Europa?
- Season 2016 Are We Alone? Galactic Civilization Challenge
- Season 2016 Black Holes from the Dawn of Time
- Season 2016 The First Humans on Mars
- Season 2016 The Many Worlds of the Quantum Multiverse
- Season 2016 Quantum Vortices and Superconductivity + Challenge Answers
- Season 2016 Did Dark Energy Just Disappear?
- Season 2016 Strange Stars
- Season 2016 Pilot Wave Theory and Quantum Realism
- Season 2016 What Happens at the Event Horizon?
- Season 2016 Escape The Kugelblitz Challenge
- Season 2016 Have They Seen Us?
PBS Space Time - Season 2016 Episode 17 What Does Dark Energy Really Do?
10.00 48 minutes 
