This Douglas-fir, which is located on the east side of the Peavy Forest Science Center, was grown from a seed that flew in lunar orbit in the Apollo 14 moon landing mission in 1971.  The seedling was planted at this site in 1976; this photo was taken 45 years later.   

 

Moon Tree: Pseudotsuga menziesii (Douglas-fir)
Commemorative plaque