How the Universe Works
TVPG
Science
Documentary
Delves into the inner workings of outer space, exploring everything from black holes and galaxies to stars and planets.
Cast & Crew
Upcoming TV Airings
The airings below are based on a generic national schedule. Times and dates can vary by TV provider.
Friday, March 27
Asteroid Apocalypse: The New Threat
Season 8 • Episode 1
If a massive asteroid collides with Earth, it could end life on the planet as one knows it.
Friday, March 27
Mystery of Spacetime
Season 6 • Episode 10
Spacetime is the secret structure that controls our universe, time, light, and energy.
Monday, March 30
Secrets of the Cosmic Web
Season 10 • Episode 1
New astronomical research is beginning to reveal an invisible scaffold of dark matter.
Monday, March 30
Curse of the Cosmic Rays
Season 10 • Episode 2
Cosmic rays capable of destroying human DNA are hurtling through outer space like subatomic bullets.
Tuesday, March 31
The Moons of Saturn
Season 11 • Episode 1
Scientific experts explore how Saturn's moons offer new insight into the Solar System.
Tuesday, March 31
Hunt for Dark Matter
Season 10 • Episode 4
Dark Matter is thought to be the cosmic glue that holds the universe together.
Wednesday, April 1
Solar System Special
Season 11 • Episode 5
Exploring discoveries that rewrite the history of the solar system, including the birth of the sun.
Wednesday, April 1
War of the Galaxies
Season 9 • Episode 6
The Milky Way will face the Andromeda Galaxy in a struggle that could create a new super galaxy.
Thursday, April 2
A Robot's Guide to Mars
Season 11 • Episode 2
Perseverance joins a dedicated group of machines to uncover life on the Red Planet.
Thursday, April 2
Most Violent Event in the Universe
Season 11 • Episode 3
Experts explore what really happens when the two most powerful objects in the cosmos clash.
Friday, April 3
Nightmares of Neutron Stars
Season 7 • Episode 1
New discoveries about neutron stars, strange and violent phenomena that defy the laws of physics.
Friday, April 3
When Supernovas Strike
Season 7 • Episode 2
The death of giant stars creates the elements that are essential to all life in the universe.
Monday, April 6
How Black Holes Made Us
Season 7 • Episode 4
New discoveries reveal that black holes might have been essential to building the universe itself.
Monday, April 6
Finding the New Earth
Season 7 • Episode 9
Some exoplanets resemble earth enough that one could be a new home for humanity.
Monday, April 6
NASA's Journey to Mars
Season 8 • Episode 2
Experts must discover new technology to protect astronauts from the Red Planet's deadliest killers.
Tuesday, April 7
The Interstellar Mysteries
Season 7 • Episode 3
Interstellar space is not empty and unremarkable as previously thought.
Tuesday, April 7
Did the Big Bang Really Happen?
Season 7 • Episode 6
New discoveries cause astronomers to question if the Big Bang really happened.
Wednesday, April 8
Battle of the Dark Universe
Season 7 • Episode 7
New discoveries about dark matter and dark energy, which are locked in an epic battle.
Wednesday, April 8
Cassini's Final Secrets
Season 7 • Episode 10
Fresh data from NASA's Cassini spacecraft helps scientists make brand-new discoveries about Saturn.
Thursday, April 9
Hunt for Alien Life
Season 7 • Episode 8
Latest discoveries suggest life beyond this planet; investigating if earth's life began elsewhere.
Thursday, April 9
Secret World of Nebulas
Season 7 • Episode 5
New discoveries reveal the secrets of nebulas, where stars are born and die.
Friday, April 10
Curse of the White Dwarf
Season 9 • Episode 5
New research suggests that white dwarfs may be the key to understanding the universe itself.
Friday, April 10
The Next Supernova
Season 9 • Episode 7
A supernova hasn't occurred in 400 years, and the search is on to locate which star may be next.
Friday, April 10
How to Build a Planet
Season 8 •
Exploring the limits of human knowledge and explaining the science behind the rules of the universe.
Friday, April 10
Earth's Death Orbit
Season 8 • Episode 9
Earth's journey is a perilous one and a new discovery reveals that the planet could be in danger.
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