4 large asteroids, including a skyscraper-size ‘city killer,’ will zoom past Earth in a 12-hour span tomorrow (Oct. 24) Livescience.comA giant 500-foot, building-sized asteroid is approaching Earth at a frightening speed MoneycontrolNASA sounds alert: Stadium-sized asteroid heading straight towards Earth at 16km per second Business TodayOctober 24 Asteroid Watch: Six Space Rocks to Pass Near Earth Republic WorldEarth in the firing line of asteroids: Six space rocks to come close on October 24 India Today