Spaceship Earth is Epcot’s park icon and a one-of-a-kind attraction at Walt Disney World resort. To celebrate this grand and miraculous icon, we’re sharing six facts about Spaceship Earth!   One Big Ball Did you know Spaceship Earth is the largest free-standing sphere in the world?! At 180 feet tall, weighing almost 16 million pounds this attraction is truly a modern marvel. Although this sphere is so large, it still isn’t the largest thing in Epcot! In fact, the tank inside of The  ...