Hrají: Neil deGrasse Tyson, Bill Nye, Michio Kaku, Jim Lovell, Gene Kranz, Lawrence Krauss, Robert Zubrin, Leroy Chiao, Story Musgrave, Rick Tumlinson, Marcia Smith
Hrají: Tom Cruise, James Arnold, Michael J. Bloomfield, Robert D. Cabana, Leroy Chiao, Kenneth D. Cockrell, Robert L. Curbeam Jr., Brian Duffy, Marc Garneau, Michael L. Gernhardt, Yuri Pavlovich Gidzenko
75 %