I attended a field trip with princess and her class today. . . all very well behaved little kiddos. It was a great show as well, just enough for that particular age group.
The show entitled, Night Watchers, showed the sky slowly changing from day to night. The show pointed out how the sun is a star and the classic how to find the big and little dipper. I remember going to something like this when I was little, and finding the little and big dipper is the information that stuck with me.