Distributia
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Alan BeanHimself - Apollo 12 Astronaut
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William J. BirnesHimself - Author, 'The Day After Roswell'
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Erik DellumsNarrator (as Erik Todd Dellums)
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Kevin R. GrazierHimself - Planetary Scientist (as Kevin Grazier)
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Ken BowersoxHimself - Astronaut, Commander ISS Expedition 6
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Matt GengeHimself - Planetary Scientist
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Marc D'AntonioHimself - Chief Image Analyst, MUFON
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Richard HooverHimself - Former NASA Astrobiologist (as Richard B. Hoover)
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Kevin H. BainesHimself - Planetary Scientist (as Kevin Baines)
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Laurence GarvieHimself - Meteoriticist, Arizona State University
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Jim BellHimself - Planetary Scientist, Arizona State Unifversity (as Jim Bell)
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Joe GutheinzHimself - Retired NASA OIG Senior Special Agent
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Addie DoveHerself - Planetary Scientist
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Brad HolschuhHimself - Wearable Technology Laboratory, University of Minnesota
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Jessie ChristiansenHerself - Astrophysicist