http://www.dailymail.co.uk/news/arti...-revealed.html
The USA during the Cold War planned to detonate a nuke on the moon, with the intention of flexing the god blessed muscle at Russia. Ofcourse, the fact this reckless move could have blown apart chunks of the moon, which would have fallen on Earth creating an untold amount od victims and massive damages as well as, maybe, moving the moon's orbit and causing it to crash into the Earth or simply leaving Earth's orbit in time, which would have meant the end of the world, wasn't enough for the "geniuses" over there at the time to not even consider such a mission.
But I guess it would have shown that USA brought the end of the world and, thus, surpassed Russia.