Apollo 16
NASA launches the Apollo 16 mission to the moon, lasting 11 days total. Astronauts John Young and Charlie Duke descend to the lunar surface in the lander Orion, while Ken Mattingly pilots the command/service module Casper in orbit. Again, a lunar rover is tucked into one side of the lunar module, allowing Young and Duke to reach distances of 16 miles from their landing site. They spend a total of 20 hours walking on the moon’s surface, collecting over 200 pounds of soil and rock samples from the Descartes highlands region.