Booking

COSI Admission

At COSI, we believe in serious science. And by serious, we mean seriously fun!

COSI Members, please reserve your free admission and then you can book a movie, Planetarium show or Motion Simulator ride.

General Admission + Do-It-All

Do-It-All Ticket Package

Enhance your COSI visit with the Do-It-All ticket. Do-It-All tickets include all the perks of General Admission as well as unlimited access to COSI’s Planetarium, National Geographic Giant Screen Theater, Motion Simulator, and Dragons, Unicorns & Mermaids: Mythic Creatures for only $15 more. Do-It-All add-ons must be redeemed at COSI's Box Office.

Purchase Tickets

General Admission

General Admission and Live Shows

COSI Exhibitions Areas and Experiences: Paid General Admission includes all classic COSI Exhibition areas, live science shows, hallway carts and the Highwire Unicycle. Selected temporary exhibitions may also be included in general admission.

Customize your COSI experience with exciting add-ons: After adding “General Public Admission” or “Member Admission” to your check-out basket, purchase tickets for awesome add-on experiences, including the Planetarium, National Geographic Giant Screen Theater films, rides on the Motion Simulator, and selected temporary exhibitions.