Director/a
W. Scott Goldie
DIRECTOR/A
Coll Metcalf
Reparto (por orden de créditos)
Steve Jacobs
Self
Beau Weaver
Narrator
Michael Massimino
Mocean Melvin
Self - Narrator
David Kaplan
Andy Howell
Sigrid Close
David J. Helfand
Mike Brown
Robert Hurt
Geoff Marcy
Paul Doherty
Louis Friedman
Jay Melosh
Franklin Chang-Diaz
Don Yeomans
Michelle Thaller
Phil Plait
Lou Bloomfield
Louise Hamlin
Elisabetta Pierrazzo
John Chambers
Chuck Andraka
Self - Sandia
James Trefil
Jill Johnsen
Don Jennings
Self - NASA
Dean Ho
Rene Ong
William Ware
Mark Brutten
Dominic Frisby
Sean Carroll
Douglas Vakoch
Russell Schweickart
Fritz Coleman
Andrea Ghez
Peter H. Schultz
Ken Tegnell
Oded Aharonson
Ed Beshore
Peter Rhines
Elizabeth Swaney
Jim Redyke
John G. Spray
Nathaniel Bailey
Milton Garces
Joe Bortolotti
Jorge Macho
Joe Titlow
Vanessa Lent
Steve Bouley
Ashley Davies
Jonathan Campbell
Andrew J.S. Hamilton
Raquel Ovalle-Robles
Bruce Houghton
Kent Polkinghorne
Cody O. McNeil
Jerry Kulcinski
Glen Johnson
Steven Del Papa
Dennis Garcia
Nevin Carr Jr.
Joel Burdick
Dan Adamski
Mike Poland
Brian Mulac
Jim Logan
Darin Franzoni
Mary Roach
Joe Diprima
Leonard Cassady
David Bashford
Tony Smith
Greg C. Johnson
John Schiavone
Issa Nesnas
Darryl Hancock
Joseph Shoer
Steve Quarles
Max Ballenger
Cory Acosta