The Planets

Season 2 Episode 1: Earth: The Secret History

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Watch The Planets season 2 episode 1 tv series online free
Release: Mar 20, 2018

Astronaut Mike Massimino uses the latest science to reveal the strange secrets of planet Earth, and explores whether alien Earths exist elsewhere in the universe.

The Planetsexpand_lessSeason 2
Episode 1
Earth: The Secret History
Episode 2
Alien Planets: Cosmic Nightmares
Episode 3
Milky Way: The Monster Inside
Episode 4
Ends of the Solar System: Strange Frontiers
Episode 5
Ice Giants: The Frozen Aliens
Episode 6
Alien Galaxies: The Strange Secrets
Episode 7
Mercury: The Cursed Planet
Episode 8
Comets: Mysteries from the Deep
Episode 9
The Sun: Secrets of Our Star
Episode 10
The Solar System: Alien Origins
Episode 11
Dwarf Planets: Aliens Among Us
Episode 12
Alien Stars: Mystery of the Monsters
Episode 13
Alien Volcanoes: Life in Hell
Episode 14
Alien Moons: The Next Earth
Episode 15
Alien Oceans: Search for Life
Episode 201
Earth & Moon: 2 Strange Rocks
Episode 202
Secrets of Alien Earths
Episode 203
Mysteries of the Milky Way
Episode 204
Secret Worlds of the Solar System
Episode 205
Secrets of Alien Giants
Episode 206
Curse of the Comets
Episode 207
The Sun: Secrets of Our Star
Episode 208
Life and Death in the Cosmos
Episode 209
Rise of the Galaxy Monsters
Episode 2010
The Sun's Forbidden Wonders
Episode 2011
Riddles of Our Solar System
Episode 2012
Curse of Alien Worlds
Episode 2013
The Universe's Deadliest Stars
Episode 2014
Aliens of the Inferno
Episode 2015
The Moon's Evil Twins
Episode 2016
Hunt for Alien Oceans
Episode 2017
Monster Black Hole: The First Image