Colonization of the Moon the Apollo 12 mission landed next to the Surveyor 3 spacecraft, demonstrating precision landing capability. The use of a manned vehicle on the Moon's surface was demonstrated in 1971 with the Lunar Rover during Apollo 15. Apollo 16 made the first landing within the rugged lunar highlands. However, interest in further exploration of the Moon was beginning to wane among the American public. In 1972, Apollo 17 was the final Apollo lunar mission, and further planned missions were scrapped at the directive of President Nixon. Instead, focus was turned to the Space Shuttle and crewed missions in near Earth orbit.
To the Moon until they started working together at NASA. As the comatose real-life Johnny begins to die, he imagines going on a moon mission with River. During the launch, River holds out a hand to him. The moon appears through a window on the ship, and Johnny takes her hand as his heart monitor flatlines. In the epilogue, Johnny and River eventually get married, and build and retire to the same house where the real-life Johnny and River lived. Also, in the new memories Joey was part of Johnny's life, being at his wedding, meetings with friends and even in the construction