Planet 9: The Lost World • 2017 • episode "S1E5" • The Planets (US)

Category: Astronomy

Astronaut Mike Massimino investigates the possibility of a giant ninth planet at the edge of the solar system; using the latest technology, he reveals the incredible secrets of this mysterious world.

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The Planets (US) • 2017 • 9 episodes •

Jupiter: King of the Planets

Jupiter: King of the Planets

Astronaut Mike Massimino leads a journey to Jupiter where he investigates the planet's deepest mysteries and tries to discover if its origins make it the sun's secret twin.

2017 • Astronomy

Mars: The Definitive Guide

Mars: The Definitive Guide

Astronaut Mike Massimino reveals the answers to some of the greatest mysteries on the Red Planet. Using the most detailed survey of Mars ever created, he discovers the dark history of our closest neighbor.

2017 • Astronomy

Venus: The Hell Planet

Venus: The Hell Planet

Astronaut Mike Massimino explores Venus, a hellish planet covered in active volcanoes and dense clouds. Using cutting edge technology, he decodes the secrets beneath this volatile planet and investigates if Earth could be heading towards the same fate.

2017 • Astronomy

Saturn: Mysteries Among the Rings

Saturn: Mysteries Among the Rings

Astronaut Mike Massimino reveals the mysterious secrets of Saturn and its rings; using the latest science from the Cassini mission, he explores the planet's giant icy geysers, powerful hurricanes, and moon that may be hiding extraterrestrial life.

2017 • Astronomy

Planet 9: The Lost World

Planet 9: The Lost World

Astronaut Mike Massimino investigates the possibility of a giant ninth planet at the edge of the solar system; using the latest technology, he reveals the incredible secrets of this mysterious world.

2017 • Astronomy

Pluto: The Secret Science

Pluto: The Secret Science

Astronaut Mike Massimino explores the dwarf planet Pluto, a tiny frozen world surrounded in secrets; using the latest science, he investigates the possibility of life in its mysterious ocean.

2017 • Astronomy

Alien Worlds: Stranger Than Fiction

Alien Worlds: Stranger Than Fiction

Astronaut Mike Massimino explores the incredible new alien planets being found daily by astronomers; using the latest science, he investigates everything from worlds that appear to eat light to planets that resemble Earth in shocking ways.

2017 • Astronomy

The Moon: Earth's Guardian Angel

The Moon: Earth's Guardian Angel

Astronaut Mike Massimino reveals the mysterious secrets of the moon, a world permanently tied to Earth; using new research, he uncovers the mysterious origin of the moon and how it kick-started life on Earth.

2017 • Astronomy

Alien Oceans: Search for Life

Alien Oceans: Search for Life

Astronaut Mike Massimino explores the mysterious oceans of the solar system, where the latest discoveries provide new clues in the search for alien life.

2017 • Astronomy

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Big Bang Aftershock

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Introduction to Astronomy

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Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?"

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Naked Eye Observations

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Today on Crash Course Astronomy, Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye.

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Seeing Stars

Around the world, a new generation of astronomers are hunting for the most mysterious objects in the universe. Young stars, black holes, even other forms of life. They have created a dazzling new set of super-telescopes that promise to rewrite the story of the heavens. This film follows the men and women who are pushing the limits of science and engineering in some of the most extreme environments on earth. But most strikingly of all, no-one really knows what they will find out there.