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Cast
Neil deGrasse Tyson
Self
Bill Nye
Self
Michio Kaku
Self
Jim Lovell
Self
Gene Kranz
Self
Lawrence Krauss
Self
Image not Available
Robert Zubrin
Self
Image not Available
Leroy Chiao
Self
Image not Available
Story Musgrave
Self
Image not Available
Rick Tumlinson
Self
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Crew
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Paul Hildebrandt
Director (
Directing
)
