How the Universe Works - Can One Asteroid Wipe Out All Life on Earth?!

Can One Asteroid Wipe Out ALL Life on Earth?!

Length: 9:00

Description: If a massive asteroid collides with Earth, it could end life on the planet as we know it. New discoveries and cutting-edge tech reveal how close the planet is to apocalypse and what it would take for the world's leading space agencies to stop it.

How the Universe Works - The Beginning and End of the Universe

The Beginning and End of the Universe

Length: 1:09:49

Description: Watch experts talk about everything from the big bang to the universe's likely extinction in this deep dive into the start and end of life as we know it.

Birth of the Earth - 08:52 - 18:33

Did the Big Bang Really Happen? - 18:33 - 27:25

End of the Universe - 27:25 - 34:53

Extinction - 34:53 - 44:17

Forces of Mass Construction - 44:17 - 52:04

The First Oceans - 52:04 - 1:02:44

Dawn of Life - 1:02:44 - 1:09:50

How the Universe Works - The Cosmic Violence That Created the Earth

The Cosmic Violence That Created the Earth

Length: 9:28

Description: The Earth and its moon may have shared a birth, and both could have been home to life.

How the Universe Works - Communicating with the Universe!

Communicating with the Universe!

Length: 8:33

Description: The discovery of extraterrestrial life might face an impossible challenge, the physics of the universe itself. Using cutting-edge tech, however, experts might be on the verge of a groundbreaking find, and the evidence could already be in hand.

How the Universe Works - When Planets Collide!

When Planets Collide!

Length: 8:31

Description: As the world spins on its tilted axis and wobbles as it orbits the sun, it's also careening through the Milky Way. Every part of this voyage shapes life, from creation to extinction, and could end in the Earth being ejected out of the galaxy altogether.

How the Universe Works - Everything You Want to Know About Planets

Everything You Want to Know About Planets

Length: 58:28

Description: From the moon's violent origins to how to build a planet, we take a deep dive into our solar system and the planets within it.

How the Universe Works - The Building Blocks of a Planet

The Building Blocks of a Planet

Length: 8:22

Description: New discoveries of planets beyond the solar system force scientists to rethink how planets form.

How the Universe Works - A Party for Time Travelers

A Party for Time Travelers

Length: 9:04

Description: Stephen Hawking threw a party for time travelers, but was it ever possible to make it to that party in the first place?

How the Universe Works - Searching for Aliens and Our Place in the Universe

Searching for Aliens and Our Place in the Universe

Length: 1:25:25

Description: Alien galaxies, moons, and solar systems! Watch as experts examine alien life amongst the stars, as well as our place in the universe.

How the Universe Works - The Milky Way's Violent Flares and Supermassive Blackholes

The Milky Way's Violent Flares and Supermassive Blackholes

Length: 9:17

Description: A journey to the center of the Milky Way reveals powerful streams of million-degree gas, dangerous flares bursting from the supermassive black hole at the galactic core and swarms of black holes that could threaten Earth's existence.

How the Universe Works - The Star Apocalypse: Can It Be Stopped?

The Star Apocalypse: Can It Be Stopped?

Length: 9:14

Description: The universe's stars are dying off faster than new ones are being born. Using the latest technology, experts investigate the secrets of the last stars of the cosmos and what this stellar apocalypse means for life on Earth.

How the Universe Works - Are We in Danger? Black Holes and Killer Stars

Are We in Danger? Black Holes and Killer Stars

Length: 55:47

Description: Our universe is ever expansive and dangerous. Learn all about Black Holes, Supernovas, Ultra Massive Black Holes and their incredible impact on the cosmos.

How the Universe Works - Chasing the Edge of the Universe

Chasing the Edge of the Universe

Length: 9:36

Description: Does the universe have an edge? It's one of the deepest mysteries in science and scientists are probing the cosmos for answers. The search for an edge involves a journey to the deepest reaches of space, to the beginning of time and onward to infinity.

How the Universe Works - Can Humans Survive on Mars?

Can Humans Survive on Mars?

Length: 8:51

Description: NASA is on a mission to send humans to Mars, but to reach this next frontier of space exploration, experts must discover brand-new technology and cutting-edge science that protects astronauts from the Red Planet's deadliest killers.

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How the Universe Works - Is Jupiter's Giant Red Spot Disappearing?

Is Jupiter's Giant Red Spot Disappearing?

Length: 8:25

Description: NASA's Juno spacecraft is part of a cutting-edge mission to explore the mysteries of Jupiter as it gathers new data that could change everything we know about the solar system's biggest planet. One of its tasks is examining Jupiter's most recognizable feature: the Giant Red Spot. But is this giant spot actually getting smaller?

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How the Universe Works - Can We Find Earth 2.0?

Can We Find Earth 2.0? 🌎

Length: 9:20

Description: New discoveries have revealed thousands of exoplanets beyond our solar system, and some resemble Earth enough that one could be a new home for humanity. But even with cutting-edge technology, finding the perfect one is the scientific challenge of the age.

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How the Universe Works - Artificial Intelligence: The Next Step in Our Evolution?

Artificial Intelligence: The Next Step in Our Evolution?

Length: 9:48

Description: There are billions of stars in our galaxy, with billions of planets circling them. But, as far as we know, only one planet has life: Earth. By uncovering how life conquered Earth, we may find out if life can conquer the universe. But if we're ever going to find out, humanity itself may have to evolve.

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How the Universe Works - Explaining Saturn's Rings

Explaining Saturn's Rings

Length: 8:00

Description: Saturn is the second-largest planet in the Solar System, featuring a complex system of rings and moons that have captivated us for centuries. But where did Saturn's rings come from? How old are they? And how exactly are they staying in place?

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How the Universe Works - Dark Matter vs. Dark Energy

Dark Matter vs. Dark Energy

Length: 8:53

Description: Since the dawn of time, two invisible forces, dark matter and dark energy, have been locked in an epic battle for control of the cosmos. At first, dark matter controlled the early universe, helping build stars, galaxies, and the cosmic web. Five billion years later, dark energy became the universe's most powerful force and will determine the fate of all creation.

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How the Universe Works - Do Multiverses Really Exist?!

Do MULTIVERSES Really Exist?!

Length: 9:18

Description: The Big Bang is one of science's most famous theories, but we now know it wasn't big and it wasn't a bang. While the Big Bang might have been the birth of our universe, it might have also created many universes. New discoveries reveal that it might have not been a start, but one stage in a transformation of many mysterious multiverses.

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