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)
Hakeem Oluseyi Self - Astrophysicist Self - Astrophysicist See fewer	The Stars in My Soul
Michelle Thaller Self - Astronomer Self - Astronomer See fewer	Spaceship Spitzer: The Slowlian Web (2008)
Chris McKay Self - Astrobiologist Self - Astrobiologist See fewer	The Mars Underground (2007)
Jani Radebaugh Self - Planetary Scientist Self - Planetary Scientist See fewer	How the Universe Works (2010)
Phil Plait Self - Astronomer Self - Astronomer See fewer	Arrival (II) (2016)
Nina Lanza Self - Planetary Scientist Self - Planetary Scientist See fewer	Mars: One Day on the Red Planet (2020)
Cathy Plesko Self - Planetary Scientist Self - Planetary Scientist See fewer	How the Earth Works (2013)
Dan Durda Self - Planetary Scientist Self - Planetary Scientist See fewer	Alternate Universe: A Rescue Mission (2016)
Lawrence Krauss Self - Cosmologist (as Lawrence M Krauss) Self - Cosmologist (as Lawrence M Krauss) See fewer	The Unbelievers (2013)
Moogega Cooper Self - Planetary Protection Engineer Self - Planetary Protection Engineer See fewer	How the Universe Works (2010)