* Appropriate for grades 5th - 12th Season of Light explores the reasons humans are so fascinated with lighting up our lives during the December holiday season. It's an exploration of the astronomical meanings behind seasonal traditions, including the "Star over Bethlehem". This presentation traces the history and development of many of the world's most endearing holiday customs, all of which involve lighting up the winter season — from the burning Yule log, sparkling Christmas tree lights and candles in windows, to the lighting of luminarias in the American Southwest and the traditional ritual of the Hanukkah Menorah.