I mean really is this a surprise to anyone?  This is the agency that forgot to convert meters to feet and smashed the first Mars lander right into the planet.  I will say that there are some really smart 13 year olds out there too, on behalf of NASA, now they just need to hire them.  So here is an AFP aritcle brought to us by Giz and /. about a 13 y/o that shows NASA how to do math, and turns out the chances of us getting killed by an asteroid are pretty decent.