Nightly News | December 11, 2012
>>> for those looking for viewing options tonight if it can't be nbc, is there always an asteroid. tonight, the asteroid three miles wide, visits us every four years it is passing within 4 million miles of earth, close enough to watch it go by. and thanks to a big camera in prescott, arizona, astronomers will have live coverage of it in the night sky . you can link to it on our website this evening, if you are so incline you had.