4. A CHAPTER OF THE ALUMNI ASSOCIATION OF THE UNIVERSITY OF MICHIGAN
By this point, it might seem like Apollo 15 did nothing but muck around when they went to the moon, but in addition to leaving behind tiny sculptures and rocks, the three astronauts (David Scott, James Irwin, and Alfred Worden in the Command Module) founded the first space-based chapter of their university’s alumni association.
All three had attended the University of Michigan, so they left behind a small plaque containing the words, “This is to certify that The University of Michigan Club of The Moon is a duly constituted unit of the Alumni Association and entitled to all the rights and privileges under the Association’s Constitution.”
via Mental Floss
