Free Admission Day!

Click Drop In to add to your Upcoming Bookings. This is a free event and will not count towards your classes. Countless galaxies, unfathomable distances, exploding stars, diamond planets, black holes, there’s no way around it, space is freaking awesome! Come learn more at the Adler Planetarium during our Illinois Resident Discount Days—where Illinois residents receive FREE General Admission to the museum. General Admission provides access to all exhibitions and experiences (excluding the historic Atwood Sphere Experience and sky shows.*) Whether you are looking for free activities for kids, want to learn more about space or take in the amazing view of the Chicago skyline, free days are a great time to stop by! Parking Not Included.