It’s inevitable that one day humanity is going to need to live somewhere other than Earth, and our first step towards intergalactic colonization will probably be the moon. The only problem? We’ve only visited it 12 times, and already there’s over 400,000 pounds of garbage up there.
Source: Gizmodo – We Don’t Even Live There Yet, But Humans Have Already Left Over 400,000 Pounds of Trash on the Moon