Introduction to current theories behind the origin, age and evolution of our solar system. The primary focus will be on the interpretation of petrologic, chemical and isotopic data obtained from meteorites, and planetary materials collected by sample return missions to the Moon and asteroids. Includes in-depth discussion of the mechanisms of formation of the asteroids and planets and the origin of the Moon and Mars. Includes hands-on examination of lunar samples from the Apollo missions as well as various types of meteorites.