Pretty sure the original plan was mars after the moon. The cold war shifted away from the space race, and we built skylab instead. Some of the mars plans were p

Pretty sure the original plan was mars after the moon. The cold war shifted away from the space race, and we built skylab instead. Some of the mars plans were pretty crazy. send 3 rockets. 1 with crew and supplies, 2 for the return trip. 2 just in case something went wrong.