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PBS Space Time

PBS Space Time

2015 - Now  •  12:00 PM on PBS  •   53 hours
1 vote
Documentary, Special Interest
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 with our astrophysicist host: Matthew O’Dowd.
  Previously Aired Episode
Loop Quantum Gravity Explained Aired on 10/15/2019
Loop Quantum Gravity Explained
Season 2019: Episode 33
Season 2015 2016 2017 2018 2019
Season 1
S01 E01
What Planet is Super Mario World?
S01 E02
Is It Irrational to Believe in Aliens?
S01 E03
How Do You Measure the Size of the Universe?
S01 E04
Should We Colonize Venus Instead of Mars?
S01 E05
What Will Destroy Planet Earth?
S01 E06
Can A Starfox Barrel Roll Work In Space?
S01 E07
Cosmic Microwave Background Explained
S01 E08
Is the Moon in Majora’s Mask a Black Hole?
S01 E09
Could You Fart Your Way to the Moon?
S01 E10
How to Weigh a Fart
S01 E11
Could NASA Start the Zombie Apocalypse?
S01 E12
Are Space and Time An Illusion?
S01 E13
What\'s the Most Realistic Artificial Gravity in Sci-Fi?
S01 E14
Should the First Mars Mission Be All Women?
S01 E15
9 NASA Technologies Shaping YOUR Future
S01 E16
The Real Meaning of E=mc²
S01 E17
Habitable Exoplanets Debunked!
S01 E18
Is Gravity An Illusion?
S01 E19
Challenge: What Happens to a Helium Balloon in Freefall?
S01 E20
How to Signal Aliens
S01 E21
The Calendar, Australia & White Christmas
S01 E22
Can a Circle Be a Straight Line?
S01 E23
Curvature Demonstrated + Comments
S01 E24
The Leap Second Explained
S01 E25
Can You Trust Your Eyes in Spacetime?
Season 2015
S2015 E01
What Planet is Super Mario World?
S2015 E02
Is It Irrational to Believe in Aliens?
S2015 E03
How Do You Measure the Size of the Universe?
S2015 E04
Should We Colonize Venus Instead of Mars?
S2015 E05
What Will Destroy Planet Earth?
S2015 E06
Can A Starfox Barrel Roll Work In Space?
S2015 E07
Cosmic Microwave Background Explained
S2015 E08
Is the Moon in Majora’s Mask a Black Hole?
S2015 E09
Could You Fart Your Way to the Moon?
S2015 E10
How to Weigh a Fart
S2015 E11
Could NASA Start the Zombie Apocalypse?
S2015 E12
Are Space and Time An Illusion?
S2015 E13
What's the Most Realistic Artificial Gravity in Sci-Fi?
S2015 E14
Should the First Mars Mission Be All Women?
S2015 E15
9 NASA Technologies Shaping YOUR Future
S2015 E16
The Real Meaning of E=mc²
S2015 E17
Habitable Exoplanets Debunked!
S2015 E18
Is Gravity An Illusion?
S2015 E19
Challenge: What Happens to a Helium Balloon in Freefall?
S2015 E20
How to Signal Aliens
S2015 E21
The Calendar, Australia & White Christmas
S2015 E22
Can a Circle Be a Straight Line?
S2015 E23
Curvature Demonstrated + Comments
S2015 E24
The Leap Second Explained
S2015 E25
Can You Trust Your Eyes in Spacetime?
S2015 E26
SPECIAL ANNOUNCEMENT + Flat Spacetime Geometry Comments
S2015 E27
General Relativity & Curved Spacetime Explained!
S2015 E28
What Physics Teachers Get Wrong About Tides!
S2015 E29
Challenge: Which Particle Wins This Race?
S2015 E30
Do Events Inside Black Holes Happen?
S2015 E31
Watch THIS! (New Host + Challenge Winners)
S2015 E32
Does Dark Matter BREAK Physics?
S2015 E33
What Happens At The Edge Of The Universe?
S2015 E34
The Speed of Light is NOT About Light
S2015 E35
5 REAL Possibilities for Interstellar Travel
S2015 E36
Have Gravitational Waves Been Discovered?!?
S2015 E37
Is The Alcubierre Warp Drive Possible?
S2015 E38
Why Haven't We Found Alien Life?
S2015 E39
Challenge: Can you save Earth from a Killer Asteroid?
S2015 E40
5 Ways to Stop a Killer Asteroid
S2015 E41
100 Years of Relativity + Challenge Winners!
S2015 E42
How to Build a Black Hole
S2015 E43
The Higgs Mechanism Explained
Season 2016
S2016 E01
The True Nature of Matter and Mass
S2016 E02
When Time Breaks Down
S2016 E03
The Photon Clock Challenge
S2016 E04
The Origin of Matter and Time
S2016 E05
Will Mars or Venus Kill You First?
S2016 E06
LIGO's First Detection of Gravitational Waves!
S2016 E07
Planet X Discovered?? + Challenge Winners!
S2016 E08
Why the Big Bang Definitely Happened
S2016 E09
What's Wrong With the Big Bang Theory?
S2016 E10
Cosmic Microwave Background Challenge
S2016 E11
Why is the Earth Round and the Milky Way Flat?
S2016 E12
How Cosmic Inflation Flattened the Universe
S2016 E13
Pulsar Starquakes Make Fast Radio Bursts? + Challenge Winners!
S2016 E14
We Are Star Stuff
S2016 E15
Will the Universe Expand Forever?
S2016 E16
Why the Universe Needs Dark Energy
S2016 E17
What Does Dark Energy Really Do?
S2016 E18
Will Starshot's Insterstellar Journey Succeed?
S2016 E19
The Cosmic Conspiracy of Dark Energy Challenge Question
S2016 E20
Anti-gravity and the True Nature of Dark Energy
S2016 E21
Is an Ice Age Coming?
S2016 E22
Is Quantum Tunneling Faster than Light?
S2016 E23
New Fundamental Particle Discovered?? + Challenge Winners!
S2016 E24
The Strange Universe of Gravitational Lensing
S2016 E25
Planck's Constant and The Origin of Quantum Mechanics
S2016 E26
Nuclear Physics Challenge
S2016 E27
Juno to Reveal Jupiter's Violent Past
S2016 E28
The Future of Gravitational Waves
S2016 E29
The Quantum Experiment that Broke Reality
S2016 E30
Can We Survive the Destruction of the Earth? ft. Neal Stephenson
S2016 E31
How the Quantum Eraser Rewrites the Past
S2016 E32
Quantum Eraser Lottery Challenge
S2016 E33
Should We Build a Dyson Sphere?
S2016 E34
Is There a Fifth Fundamental Force? + Quantum Eraser Answer
S2016 E35
Self-Replicating Robots and Galactic Domination
S2016 E36
Quantum Entanglement and the Great Bohr-Einstein Debate
S2016 E37
Life on Europa?
S2016 E38
Are We Alone? Galactic Civilization Challenge
S2016 E39
Black Holes from the Dawn of Time
S2016 E40
The First Humans on Mars
S2016 E41
The Many Worlds of the Quantum Multiverse
S2016 E42
Quantum Vortices and Superconductivity + Challenge Answers
S2016 E43
Did Dark Energy Just Disappear?
S2016 E44
Strange Stars
S2016 E45
Pilot Wave Theory and Quantum Realism
S2016 E46
What Happens at the Event Horizon?
S2016 E47
Escape The Kugelblitz Challenge
S2016 E48
Have They Seen Us?
Season 2017
S2017 E01
How to See Black Holes + Kugelblitz Challenge Answer
S2017 E02
The EM Drive: Fact or Fantasy?
S2017 E03
The Phantom Singularity
S2017 E04
Why Quasars are so Awesome
S2017 E05
The Geometry of Causality
S2017 E06
Telescopes of Tomorrow
S2017 E07
The Eye of Sauron Reveals a Forming Solar System!
S2017 E08
The Treasures of Trappist-1
S2017 E09
The Race to a Habitable Exoplanet - Time Warp Challenge
S2017 E10
Time Crystals!
S2017 E11
Superluminal Time Travel + Time Warp Challenge Answer
S2017 E12
How Time Becomes Space Inside a Black Hole
S2017 E13
Telescopes on the Moon
S2017 E14
The Oh My God Particle
S2017 E15
Are You a Boltzmann Brain?
S2017 E16
Are We Living in an Ancestor Simulation?
S2017 E17
The Great American Eclipse
S2017 E18
Martian Evolution
S2017 E19
The Fate of the First Stars
S2017 E20
Supervoids vs Colliding Universes!
S2017 E21
Anti-Matter and Quantum Relativity
S2017 E22
The First Quantum Field Theory
S2017 E23
Feynman's Infinite Quantum Paths
S2017 E24
Solving the Impossible in Quantum Field Theory
S2017 E25
The Real Star Wars
S2017 E26
The Secrets of Feynman Diagrams
S2017 E27
Dark Flow
S2017 E28
The One-Electron Universe
S2017 E29
Extraterrestrial Superstorms
S2017 E30
First Detection of Life
S2017 E31
White Holes
S2017 E32
Neutron Stars Collide in New LIGO Signal?
S2017 E33
The Future of Space Telescope
S2017 E34
Are the Fundamental Constants Changing?
S2017 E35
When Quasars Collide STJC
S2017 E36
Absolute Cold
S2017 E37
The Nature of Nothing
S2017 E38
The Missing Mass Mystery
S2017 E39
The Vacuum Catastrophe
S2017 E40
Zero-Point Energy Demystified
S2017 E41
Suicide Space Robots
S2017 E42
Citizen Science + Zero-Point Challenge Answer
S2017 E43
Understanding the Uncertainty Principle with Quantum Fourier Series
S2017 E44
The Origin of Our First Interstellar Visitor
S2017 E45
Extinction by Gamma-Ray Burst
Season 2018
S2018 E01
What Do Stars Sound Like?
S2018 E02
Horizon Radiation
S2018 E03
The End of the Habitable Zone
S2018 E04
Kronos: Devourer Of Worlds
S2018 E05
What is Energy?
S2018 E06
The Death of the Sun
S2018 E07
The Trebuchet Challenge
S2018 E08
Should Space be Privatized?
S2018 E09
Hawking Radiation
S2018 E10
Scientists Have Detected the First Stars
S2018 E11
The Andromeda-Milky Way Collision
S2018 E12
The Unruh Effect
S2018 E13
Physics of Life
S2018 E14
Using Stars to See Gravitational Waves
S2018 E15
Black Hole Swarms
S2018 E16
The Star at the End of Time
S2018 E17
How Gaia Changed Astronomy Forever
S2018 E18
Noether's Theorem and The Symmetries of Reality
S2018 E19
Why Quantum Information is Never Destroyed
S2018 E20
What Survives Inside A Black Hole?
S2018 E21
The Black Hole Information Paradox
S2018 E22
How Asteroid Mining Will Save Earth
S2018 E23
Will A New Neutrino Change The Standard Model?
S2018 E24
Quantum Invariance & The Origin of The Standard Model
S2018 E25
The Misunderstood Nature of Entropy
S2018 E26
Reversing Entropy with Maxwell's Demon
S2018 E27
How Close To The Sun Can Humanity Get?
S2018 E28
Quantum Theory's Most Incredible Prediction
S2018 E29
How Will the Universe End?
S2018 E30
Is There Life on Mars?
S2018 E31
The Black Hole Entropy Enigma
S2018 E32
How Much Information is in the Universe?
S2018 E33
Quantum Gravity and the Hardest Problem in Physics
S2018 E34
How to Detect Extra Dimensions
S2018 E35
Computing a Universe Simulation
S2018 E36
What are the Strings in String Theory?
S2018 E37
Will We Ever Find Alien Life?
S2018 E38
Are Virtual Particles A New Layer of Reality?
S2018 E39
Why String Theory is Right
S2018 E40
Supersymmetric Particle Found?
S2018 E41
'Oumoamoua Is Not Alien
S2018 E42
Did Life on Earth Come from Space?
S2018 E43
Quantum Physics in a Mirror Universe
S2018 E44
Why String Theory is Wrong
Season 2019
S2019 E01
Are Dark Matter And Dark Energy The Same?
S2019 E02
Our Antimatter, Mirrored, Time-Reversed Universe
S2019 E03
The Crisis in Cosmology
S2019 E04
Perpetual Motion From Negative Mass?
S2019 E05
Sound Waves from the Beginning of Time
S2019 E06
Secrets of the Cosmic Microwave Background
S2019 E07
The Impossibility of Perpetual Motion Machines
S2019 E08
The Future of Space Tourism with Richard Branson
S2019 E09
Is Dark Energy Getting Stronger?
S2019 E10
Could the Universe End by Tearing Apart Every Atom?
S2019 E11
The Edge of an Infinite Universe
S2019 E12
The Holographic Universe Explained
S2019 E13
No Dark Matter = Proof of Dark Matter?
S2019 E14
The Real Science of the EHT Black Hole
S2019 E15
Why Quantum Computing Requires Quantum Cryptography
S2019 E16
The Cosmic Dark Ages
S2019 E17
The Alchemy of Neutron Star Collisions
S2019 E18
How Black Holes Kill Galaxies
S2019 E19
The Quasar from The Beginning of Time - STELLAR
S2019 E20
Thorium and the Future of Nuclear Energy
S2019 E21
The Quantum Internet
S2019 E22
Did Time Start at the Big Bang?
S2019 E23
Deciphering The Vast Scale of the Universe - STELLAR
S2019 E24
What Caused the Big Bang?
S2019 E25
Exploring a HUGE Radio Telescope in VR 180
S2019 E26
What Happened Before the Big Bang?
S2019 E27
How To Become an Astrophysicist + Challenge Question!
S2019 E28
Is Earth's Magnetic Field Reversing?
S2019 E29
Could We Terraform Mars?
S2019 E30
Is Pluto a Planet?
S2019 E31
How Many Universes Are There?
S2019 E32
Black Hole Harmonics
S2019 E33
Loop Quantum Gravity Explained
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