NASA asteroid SHOCK: How astronomer spotted HUGE space rock ‘ON course for EARTH' AN AMATEUR astronomer identified an asteroid that was believed to be on track to strike Earth using a telescope in his back garden and he left NASA scientists stunned, a documentary revealed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Seven Black Inventors Whose Patents Helped Shape American LifeVirgin Galactic SpaceShipTwo carries first passenger 55 MILES above EarthUS creating AI satellites capable of dodging Chinese SPACE LASERSNASA reveals EXTRAORDINARY new images of Ultima Thule asteroidCRISPR genetically-modified girls ‘given ENHANCED brains’, warn scientistsNASA unveil EXTRAORDINARY images of BIZARRE space object Ultima Thule in clearest view yet