> “It turns out we were searching around a position miles from the rover,” said Murphy.

This guy should make a law about improbable things happening ;)

Well, if you'd spend 4 years of undergraduate education on key related studies, then 3 to 5 years on key-finding PhD research, then all your life on the same subject, I'm sure you'd be able to get millimeter accuracy on your keys position ! That, and the help of a rich key-finding research community and literature.

That being said, anything mood/astronomy/physics related is freaking awesome, so yeah, the moon people.