On February 15, 2013, a small asteroid exploded over the city of Chelyabinsk, Russia. Discover more space history 👉 https://trib.al/eaNrVt2 The shock wave from this explosion damaged thousands of buildings, and almost 1,500 people were injured by broken glass and other debris. The explosion was more powerful than a nuclear bomb, and it was so bright that it briefly outshone the sun! No one saw this giant space rock coming. At 60 feet in diameter, it was the largest thing to fall from space in m