More than four hundred trees on Earth came from the moon. Well, okay, they came from lunar orbit. Okay, the truth: In 1971, Apollo 14 astronaut Stuart Roosa took a bunch of seeds with him and, while Alan Shepard and Edgar Mitchell were busy bouncing around on the surface, Roosa guarded his seeds.

Later, the seeds were germinated on Earth, planted at various sites around the country, and came to be called the Moon Trees. Most of them are doing just fine.