Halloween, It's Astronomical!

We have a special Halloween this year! A Blue Moon and three planets will be shining down on us. Explore the astronomical origin of the holiday we now call Halloween, learn about the blue moon and search out all three bright planets visible in the night sky, and one in the morning as well!

General Admission tickets are required with the purchase of planetarium tickets for the same day and time. Once you are done adding the planetarium to your cart, simply click Back to Main (www.cmnh.org) and then click on the Calendar to select the day and time to match your planetarium tickets.

At this time, we are limiting the planetarium shows to once per general admission time slot with limited seating per show. 

Reservations are discounted for members. Log in and your member price will appear in the cart upon checkout.

Not a member? Join today for a year of discovery! Memberships start at $70