Celebrate 59 years of the UWM Planetarium with our annual open house. Enjoy free cake plus a live, indoor presentation and stargazing show that will take audience members on a live, interactive tour of the night sky. Shows will run every half hour and highlight some favorite astronomical topics and seasonal constellations such as Orion, Taurus, and the Winter Circle. This event is free and open to the public. No advance registration is required.