StarLight Festival 2018 is a FREE Science, Technology, Engineering and Math (STEM) EVENT for families, students, educators and people of all ages who are simply interested in science.

FREE admission includes entry to the Yerkes grounds and access to all exhibits, demonstrations and talks under the Main Tent.  

Discounted Inside Tour Tickets of the historic observatory facility are also available which will greatly add to the experience.  

Discounted 40-inch Observing Experience Tickets will only be made available at the StarLight Festival on a first-come, first-serve basis weather permitting.