so i felt better when my colleague at the washington post wrote, do we really need to add tiny killer meteors to the list of things to worry about? probably not. he said the meteor that hit russia today, those types usually hit unhabited places. in fact there is no documented case of a meteor killing a person. so problem solved. it was, i felt better. another friend began his piece today and i quote space is out to kill you. spencer. and he went on to say that the whole armageddon scenario, where we try to blow up the asteroid coming at us, is not possible. are they out to kill us? are we totally safe? there is only one man that can clear up the confusion. joining me now, bill nye the