Neil Armstrong's customs form for moon rocks (2016)
by Barbara Blum If you have ever traveled overseas, then returned to the U.S., you likely filled out a “customs declaration” form on the airplane: “Are you bringing with you: plants, food, animals, soil, disease agents, cell cultures or snails? Declare all articles that you have acquired and are bringing into the United States.” Who would have guessed the regulations would have been enforced so rigorously in 1969 when three men returned to the U.S. from a rather long business trip – to