Asteroid flyby TONIGHT: Look out for 20,000MPH space rock skimming the Earth at night A GIANT asteroid will zip past the Earth tonight at nearly 30-times the speed of sound, NASA’s asteroid trackers have revealed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Yellowstone volcano: How huge banana-shaped magma pocket was discoveredMoon landing SHOCK: Neil Armstrong admitted to launchpad 'sham' 14 years ago in interviewWater on the Moon: NASA claims 'significantly' more water on Moon than previously thoughtSeeking a Culprit When Bumblebee Carcasses Pile UpTainted Pork, Ill Consumers and an Investigation ThwartedStealing Lauri