Join us in celebrating the 100th anniversary of the invention of the planetarium! Bring family and friends to enjoy cake, indoor stargazing shows, and outdoor telescopes to observe the Moon and other astronomical objects. Shows will run every half hour and highlight the legacy of the planetarium in reconnecting us to the cosmos. This event is free and open to the public. No advance registration is required; check in at the ticket table to reserve your spot for a planetarium show.