Moon tree Moon tree Moon trees are trees grown from 500 seeds taken into orbit around the Moon by Stuart Roosa during the Apollo 14 mission in 1971. As the Command Module Pilot on the Apollo 14 mission, and as he had been a smoke jumper, Roosa was contacted by Ed Cliff, who was the Chief of the Forest Service at the time, and who proposed the idea of taking the seeds along. Seeds for the experiment were chosen from five different types of trees: loblolly pine, sycamore, sweetgum, redwood, and Douglas fir. The seeds orbited the moon, but were not landed
Apollo 15 postal covers incident about ; they entered the spacecraft in Scott's pocket. Apollo 15 blasted off for the Moon at 9:34 am on July 26, 1971, with three astronauts and about 641 covers aboard. At some point while the mission was en route to the Moon, the 400 covers were moved into the lunar lander "Falcon"; in his testimony, Scott agreed this violated the rules. He stated he did not recall how the transfer took place, and that he was only certain that the envelopes went to the lunar surface because they were in the bag of items taken out of the "Falcon"