By Walt Hickey Rocks The six Apollo missions brought back a heaping pile of 382 kilograms of rock and lunar soil — along with 0.3 kilograms of Soviet soil collection and 334 kilograms worth of retrieved meteors that originated on the moon — and that soil has proven an invaluable asset to scientists attempting to understand the origins of the universe. That being said, one might ask where precisely those incalculably valuable extraterrestrial objects are at the moment. Fort Knox? JPL? Self-serve storage facility near Jacksonville? Turns out they’re fairly scattered. About