There exist some pretty bizarre facts about the moon. For example, did you know that humans have left 96 bags of feces, vomit, and urine on the lunar surface? Gross, but true. On that note, did you know that Buzz Aldrin was the first man to pee on the moon? Or how about the fact that one day on the moon lasts 29.5 Earth days. Crazy right? And this is just the tip of the iceberg, check out the rest of these 25 insane facts about the moon you might find hard to believe.