▶ Trailer The Mars Generation 2017 ★★★★★3.1 Documentary Aspiring teenage astronauts reveal that a journey to Mars is closer than you think. Cast Bill NyeSelf Jeffrey KlugerSelf Neil deGrasse TysonSelf Michio KakuSelf Bobak FerdowsiSelf Andy WeirSelf Tim UrbanSelf Elon MuskSelf ← All movies
