How the Universe Works Strangest Alien Worlds (Season 5, Episode 8)
TV-G
TV Episode | 43 min | Documentary

Primary photo for Strangest Alien Worlds

How the Universe Works

Strangest Alien Worlds (Season 5, Episode 8)

TV-G

TV Episode | 43 min | Documentary

Discoveries of new planets have revealed countless worlds much stranger than Earth. Some of these strange worlds don't have stars, others are made out of diamonds. Will we ever find a planet like Earth, or are these distant worlds stranger than fiction?

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Cast	+ Add Cast
12 cast members

Name	Known for
Richard Lintern Self - Narrator (voice) Self - Narrator (voice) See fewer	The Bank Job (2008)
Mike Rowe Self - Narrator (voice) Self - Narrator (voice) See fewer	Dirty Jobs (2005)
Konstantin Batygin Self - Planetary Astrophysicist Self - Planetary Astrophysicist See fewer	How to Survive the End of the World (2013)
Moogega Cooper Self - Planetary Protection Engineer Self - Planetary Protection Engineer See fewer	How the Universe Works (2010)
David Kipping Self - Astronomer Self - Astronomer See fewer	Cool Worlds (2016)
Lawrence Krauss Self - Cosmologist Self - Cosmologist See fewer	The Unbelievers (2013)
Nina Lanza Self - Planetary Scientist Self - Planetary Scientist See fewer	Mars: One Day on the Red Planet (2020)
Hakeem Oluseyi Self - Astrophysicist Self - Astrophysicist See fewer	The Stars in My Soul
Phil Plait Self - Astronomer Self - Astronomer See fewer	Arrival (II) (2016)
Jani Radebaugh Self - Planetary Scientist Self - Planetary Scientist See fewer	How the Universe Works (2010)
Seth Shostak Self - Astronomer Self - Astronomer See fewer	The Day the Earth Stood Still (2008)
Michelle Thaller Self - Astronomer Self - Astronomer See fewer	Spaceship Spitzer: The Slowlian Web (2008)