ARIES (Astronomy Resources for Inter-curricular Elementary Science)

Recommended for grades 3 – 6: Eight curriculum modules. AIRES draws on this natural human curiosity about astronomy to explore phenomena and to provide a foundation of knowledge with which students can approach physical science. (Time, Earth in Motion, Moon and Stars, and Navigation, Light and Color, Energy, Waves, and Motion and Forces)

http://www.christa.org/ARIES%20Description.htm