Scientists reconstruct asteroid impact SIX TIMES bigger than the blast that wiped out the dinosaurs - and say it boiled oceans, burned the sky, and shook the earth for thirty minutes

36 mile wide asteroid is believed to have hit Earth 3.26 billion years agoCollision punched a crater into the planet’s crust 300 miles acrossAtmosphere filled Reported by CapitalBay 6 hours ago.