Have We Contaminated the Moon? Humans are full of microbes. Humans also went to the Moon. Does that mean we left colonies over there? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Can The Earth Run Out Of Oxygen? How Exactly Does Smoking Kill? How firefighters suck up water with helicopter What If The Big Bang Never Happened? Wearable Robot Suit Is It Okay to Touch Mars?