Solar System Revealed

Featuring scale models of the planets, you’ll be amazed to see just how tiny the Earth and Mars seem in comparison to the size of our Sun. You’ll discover cool facts about all 8 planets and Pluto the dwarf planet, and you’ll learn how UA researchers have been involved in NASA missions to every one of them. Plus, you’ll learn about NASA’s new OSIRIS-REx mission to return a sample from an asteroid – the University of Arizona leads this breakthrough mission and the mission headquarters is right here in Tucson!