The World's Most Complex Machine, the Human Body

The two biggest asteroids that Lucy is going to visit, Patroclus and Manocius are almost 100 miles in diameter. That's like 400 Empire State buildings piled on top of each other. Check out our number one New York Times best selling Wow in the World Book Series. And don't miss our latest edition of the series, What in the Wow? A fact book featuring 250 bunker balls facts that will make you say Wow.