Besetzung (11)
Neil deGrasse TysonHimself
Bill NyeHimself
Michio KakuHimself
Jim LovellHimself
Gene KranzHimself
Lawrence KraussHimselfRobert ZubrinHimselfLeroy ChiaoHimselfStory MusgraveHimselfRick TumlinsonHimselfMarcia SmithHerselfNeil deGrasse TysonHimselfBill NyeHimselfMichio KakuHimselfJim LovellHimselfGene KranzHimselfLawrence KraussHimselfRobert ZubrinHimselfLeroy ChiaoHimselfStory MusgraveHimselfRick TumlinsonHimselfMarcia SmithHerself