I went to an event at the Adler Planetarium late in the evening. The Adler Planetarium & Astronomy Museum in Chicago, Illinois was the first planetarium built in the Western Hemisphere and is the oldest in existence today. The event was catered and DJ Bearcat provided the music for the luau themed evening. All the exhibits were open to walk around and enjoy. As a boy, I wanted to be an astronaut and so I had fun reading up on some of the NASA facts. There were moon rocks, a lunar module and a theater where you can gaze at the night sky.