NASA tracking stadium-sized asteroid headed toward Earth - WMBF

NASA tracking stadium-sized asteroid headed toward Earth  WMBFStadium-sized asteroid to make ‘relatively close’ approach toward Earth at 3 million miles  KTVI Fox 2 St. LouisAsteroid that may be the size of Empire State Building to zoom past Earth  CBS NewsMassive asteroid 'taller than the Empire State Building' headed towards Earth  WKRC TV CincinnatiStadium-sized asteroid will swing 'close' by Earth on Saturday. Thankfully, it will miss us.&n