'Tunguska'-Size Asteroid Flies Between Earth and Moon

On April 15, 2018, an asteroid that is similar in size to the the one that caused a significant explosion that leveled 2,000 square kilometres (770 square miles) of forest in Siberia, flew by Earth. It was discovered only a day before. Credit: Space.com / orbit animation courtesy NASA/JPL-Caltech / produced and edited by Steve Spaleta