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 Johnny's dying wish of going to the moon. Eventually, it is revealed that Johnny and River met as children at a carnival. They looked at the night sky and made up a constellation: a rabbit with the moon as its belly. The two agreed to meet at the same place the following year, with Johnny promising that should he forget or get lost, the two would "regroup on the moon". That night, Johnny gives River a toy platypus which River treasures for the rest of her life. Shortly after, Johnny's twin brother Joey was killed in an accident. Johnny's mother