Calling all kids: learn about the twinkling stars and wandering planets of our night sky during this introductory astronomy program in the planetarium. Recommended for ages 4 to 10. Free tickets to each planetarium show may be picked up at the Nature Center front desk up to one-half hour before the show. Out of respect for other planetarium guests, it is highly recommended that parents abide by the age recommendations, stated above. For visitor safety there will be no admittance after the planetarium doors are closed.