How do rockets manage to defy gravity? A puzzling question lands you in the wondrous world of astronomy. Have hands-on fun by launching your own rocket, and get to know Edwin Hubble, an astronomer, who proved the universe consists of entire galaxies and is expanding. The place to go to answer all your science-related questions - it's the One Stop Science Shop. Do-it-yourself experiments, a hologram entry phone, and fun stories about great scientists help visiting kids to understand some of the trickiest principles of science.