NASA scientists at the near-Earth object program are monitoring asteroid 2012 DA14 closely and say there is absolutely no chance that the space rock will smash into our planet this time around.

Although there is no chance that asteroid 2012 DA14 will smash into our planet (coincidentally a meteorite exploded over Russia Friday morning), scientists say it's about the same size as the one ...

This happens unexpectedly only hours before the expected closest ever approach of the larger and unrelated asteroid 2012 DA14 ...