Explain that stars can be different some are smaller, some are larger, and some appear brighter than others all except the sun are so far away that they look like points of light. Fun Ways to Learn About the Moon and Stars (from Fantastic Fun & Learning)
Oreo Phases of the Moon Derrington (I love this idea! A teacher across the hall from me used this idea and I thought it was the cutest idea! What better way to learn about the phases of the moon than with Oreos!
Fall trees with newsprint trunks. Maybe have kids look up images of trees on computers and discuss how they would change the art project to fit the season. ie What would the bare branches look like in art