What will it be like to do ordinary things on the extraordinary alien worlds of our solar system? For instance, will we still play our favorite games? In 1971, during the Apollo 14 mission, astronaut Alan Shepard hit a few golf balls on Earth's moon, where the gravity is six times weaker than on Earth. But what if you took a swing on Hyperion, where the gravity is 500 times weaker than on Earth? H
