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

Primary photo for Journey to Alien Earths

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.

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)