NASA asteroid tracker: Giant asteroid hurtling past Earth at 33,700mph THIS WEEKEND AN ASTEROID travelling more than 40-times the speed of sound will hurtle past the Earth incredibly close this weekend, NASA’s asteroid trackers have revealed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Life on Mars: Scientists confirm underground aliens lived on Red PlanetScenes from a Charred Forest, Bursting With New LifeHarvest Moon 2018: How to see the Harvest Moon AGAIN? Why was the moon so bright?DEATH OF MALARIA: British university uses gene tech to stop female mosquitoes laying eggsAlzheimer's BREAKTHROUGH: Cure one stop closer as scientists discover cause in world first‘Highly Aggressive’ Green Crabs From Canada Menace Maine’s Coast