Here´s what we´ve left behind on the Moon
(FOX News SciTech)

More than 413,000 pounds: That´s the estimated total weight of all man-made items left on the moon since Apollo 11 astronauts became the first to land there in 1969. This `lunar litter,` as documentary filmmaker Arlen Parsa called it in his 2012 short film, is itemized in a 22-page document from NASA.