The Moon has been a point of fascination in almost every culture since apes decided that walking was a pretty neat idea, honored with innumerable deities and the subject of many myths and legends. It hangs in the sky, dwarfing the stars and constantly changing through its monthly cycle. What’s more, the Moon is the only place that humans have set foot outside of our own planet, the farthest we have strayed into the dark near-infinite cosmos. As a kid I shared this fascination.