How the Universe Works - Season 5
Season 5
Episodes
Mystery of Planet 9
Scientists have discovered a mysterious ninth planet ten times the size of Earth on the very edge of our solar system; this strange world could have moons with extraterrestrial life.
Black Holes: The Secret Origin
Recent evidence could explain how supermassive black holes grow so big; neither dark matter nor cannibalism can fully explain these beasts, but the latest science may finally provide an answer.
Secret History of Pluto
First close-up images of Pluto revealed the unimaginable secrets of this mysterious frozen world. Now, scientists investigate if Pluto is home to a warm ocean of liquid water beneath its surface, and whether this underground ocean could harbor life.
Stars That Kill
Exploring the real-life Death Stars in the cosmos that could snuff out Earth without much effort; the science of the destructive power behind six of the deadliest stars; vampire stars; supernovas; rogue stars.
The Universe's Deadliest
The universe is a dangerous place, explore the deadliest spots in the cosmos; between earth and the edge of the universe, there are a million ways to die, and our crash test dummy is on a mission to reveal the worst.
Life and Death on the Red Planet
Life once existed on Mars, but a series of devastating mass extinctions have made present-day life nearly impossible. The latest science shows how Martian life keeps bouncing back as it transforms from a watery world like Earth into a desert planet.
The Dark Matter Enigma
Dark matter is the biggest mystery of the cosmos. Scientists know that it has been vital to our universe since its birth, and new discoveries reveal that it could create black holes, cause mass extinctions, and might even shape life on Earth itself.
Strangest Alien Worlds
Discoveries of new planets have revealed countless worlds much stranger than Earth. Some of these strange worlds don't have stars, others are made out of diamonds. Will we ever find a planet like Earth, or are these distant worlds stranger than fiction?
Recently Updated Shows
Destination X
Destination X sees a group of contestants go on the road trip of a lifetime but they have no idea of their location. In order to win, they must figure out their mystery locations. Once they're on the blacked-out Destination X bus, the journey turns into a real-life game board, with challenges designed to offer clues as to their location, along with a few misdirects to keep them guessing.
At the end of each episode, the contestant who places an X on a map furthest from the actual location packs their bags. The first participant to reach Destination X will be crowned the winner.
Stick
Pryce Cahill is an over-the-hill, ex-pro golfer whose career was derailed prematurely 20 years ago. After the collapse of his marriage and getting fired from his job at an Indiana sporting goods store, Pryce hedges his bets, and future, entirely on a troubled 17-year-old golf phenom named Santi. Stick is a heartfelt, feel-good comedy about a found family and their relationships set within the world of golf as it's never been shown before.
Countdown
Countdown begins with a suspicious murder in broad daylight, leading Los Angeles Police Department officer Mark Meachum to be recruited to a secret task force of undercover agents from all branches of law enforcement that will investigate the death. But as the truth of a more sinister plot comes into focus, the team must overcome their conflicting personal agendas to unite and save a city of millions.
Ironheart
Ironheart follows Riri Williams, a 15-year old engineering genius attending Massachusetts Institute of Technology. Riri builds a suit based on Iron Man's armor and takes up the name Ironheart.