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.

Make a donation

Buy a brother a hot coffee? Or a cold beer?

Hope you're finding these documentaries fascinating and eye-opening. It's just me, working hard behind the scenes to bring you this enriching content.

Running and maintaining a website like this takes time and resources. That's why I'm reaching out to you. If you appreciate what I do and would like to support my efforts, would you consider "buying me a coffee"?

Donation addresses

BTC: bc1q8ldskxh4x9qnddhcrgcun8rtvddeldm2a07r2v

ETH: 0x5CCAAA1afc5c5D814129d99277dDb5A979672116

With your donation through , you can show your appreciation and help me keep this project going. Every contribution, no matter how small, makes a significant impact. It goes directly towards covering server costs.

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

You might also like

Voyagers

Travel along with the Voyager spacecraft as they traverse the solar system on their planetary expedition spanning over three decades. A film by - Santiago Menghini

2016 • Astronomy

Novo Mundo

The story is told in a documentary way, looking at the present day. The future mission is filmed as a movie. In this episode scenes are changing in these timeframes.

S1E1 • MARS • 2016 • Astronomy

The Persistence of Memory

The Persistence of Memory

The idea of intelligence is explored in the concepts of computers (using bits as their basic units of information), whales (in their songs and their disruptions by human activities), DNA, the human brain (the evolution of the brain stem, frontal lobes, neurons, cerebral hemispheres, and corpus callosum under the Triune Brain Model), and man-made structures for collective intelligence (cities, libraries, books, computers, and satellites). The episode ends with speculation on alien intelligence and the information conveyed on the Voyager Golden Record.

11/13 • Cosmos: A Personal Voyage • 1980 • Astronomy

The Space Race

Fifteen international agencies spend $62 billion every year on space travel. What's fueling our costly - and dangerous - drive to explore the universe?

S1E2 • History 101 • 2020 • Astronomy

Asteroids, Comets and Meteors

Asteroids, Comets and Meteors

How do these objects differ from one another, if at all? Nick Moskovitz, an astronomer at the Lowell Observatory, compares these space solar system bodies.

2015 • Astronomy

The Day We Walked on the Moon

The Day We Walked on the Moon

On July 16, 1969, hundreds of thousands of spectators and an army of reporters gathered at Cape Kennedy to witness one of the great spectacles of the century: the launch of Apollo 11. Over the next few days, the world watched on with wonder and rapture as humankind prepared for its "one giant leap" onto the moon--and into history. Witness this incredible day, presented through stunning, remastered footage and interviews that takes you behind-the-scenes and inside the spacecraft, Mission Control, and the homes of the astronaut's families.

2018 • Astronomy