Space's Deepest Secrets Journey to Alien Earths (Season 4, Episode 4)
TV Episode | Documentary

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Space's Deepest Secrets

Journey to Alien Earths (Season 4, Episode 4)

TV Episode | Documentary

New discoveries of alien earths reveal vital clues in finding extraterrestrial life. Using the latest science and technology, experts reveal the strange landscapes and oceans of these distant worlds.

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Edit Released

Updated Jun 6, 2018

Release date

Jun 6, 2018 (United States)

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Cast	+ Add Cast
12 cast members

Name	Known for
Natalie Batalha Self - Research Astrophysicist Self - Research Astrophysicist See fewer	Finding the New Earth (2011)
Laura Danly Self - Astronomer Self - Astronomer See fewer	The Universe (2007)
Robin Kodner Self - Biologist Self - Biologist See fewer	Space's Deepest Secrets (2016)
Ralph Lorenz Self - Planetary Scientist Self - Planetary Scientist See fewer	Nova (1974)
Chris McKay Self - Astrobiologist Self - Astrobiologist See fewer	The Mars Underground (2007)
Hakeem Oluseyi Self - Astrophysicist Self - Astrophysicist See fewer	The Stars in My Soul
Phil Plait Self - Astronomer Self - Astronomer See fewer	Arrival (II) (2016)
Seth Shostak Self - SETI Director Self - SETI Director See fewer	The Day the Earth Stood Still (2008)
Mark Sykes Self - Planetary Scientist Self - Planetary Scientist See fewer	Nova (1974)
Michelle Thaller Self - Astronomer Self - Astronomer See fewer	Spaceship Spitzer: The Slowlian Web (2008)
Mark Thompson Self - Chief Engineer Self - Chief Engineer See fewer	Space's Deepest Secrets (2016)
Brian Walsh Self - Space Physicist Self - Space Physicist See fewer	Space's Deepest Secrets (2016)