The explosions won't really affect the moon outside of stirring up some dust for a while. It definitely won't affect any life on Earth except for the lucky few people that are able to view the plume of dust with telescopes.
As it said in the article, finding water on the moon could be valuable for future space exploration. Why not find out more about the moon and space?
Was it stupid for us to land on the moon in the first place? What about the Mars landers? Are space telescopes stupid, too?