There is a reason no human has set foot on the Moon since 1972; NASA left nearly one hundred bags of human waste on the lunar surface. Exposure to cosmic rays has mutated the gut bacteria in those bags into a seething, colony organism; the Procellarion. Hibernating on its barren, airless prison world, this monster waits for warm host bodies to arrive and carry it to more hospitable climes. Until NASA can figure out a way to destroy the shit-spawned abomination, the Moon is off-limits to manned expeditions.
Beginning Anywhere 