A spectacle of light and color as Elmo, Big Bird and their newest friend - Hu Hu Zhu - watch the stars and constellations over Sesame Street. During the show, children can interact, tracing out constellations and counting the time it takes the sun to set. The journey includes a trip to the Moon. $7 adults, $5 seniors, students, children, military. Delta College Planetarium, 100 Center Ave., Bay City. From 2 - 3 PM. Phone 989-667-2260.