NASA asteroid SHOCK: Space agency tracks MILE-WIDE space rock barreling past Earth TONIGHT NASA’S asteroid trackers are paying close attention to a colossal space rock measuring more than one mile across as it scrapes past our planet later tonight. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:U.K.’s First Polar Bear Born in 25 Years to Get Star TreatmentEND OF THE WORLD: Empire State-sized asteroid is Earth-bound and NASA says we’re helplessAsteroid Bennu: Will Asteroid 2135 hit Earth? When will it hit? - NASA warningNonfiction: The Beauty and Mystery of How a Building Is ‘Built’The New Old Age: A Quiet Drug Problem Among the ElderlyTrilobites: Picture a Leader. Is She a Woman?