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:BACTERIA BREAKTHROUGH: Scientists discover microbes can have MEMORIESThese Foods Aren’t Genetically Modified but They Are ‘Edited’What is this pale blue dot 4 BILLION miles away in space (the answer will blow your mind)Global Health: Study Finds Lower, but Still High, Rate of C-Sections in ChinaBasics: A Family’s Shared Defect Sheds Light on the Human GenomeHuge meteors spotted hurtling towards Earth by Russian observers