**Race Alert!**
Due to road closures related to the Susan B Komen Race for the Cure event downtown, the parking garage under Dorrian Green park next to COSI will open at approximately 9:50am. Please note that heavier than normal traffic is expected throughout the downtown area from 7:30am-10:30am.

TUTANKHAMUN - His Tomb and his Treasures
Coming March 18, 2023 to COSI!

The huge exhibition TUTANKHAMUN – HIS TOMB AND HIS TREASURES offers you a once-in-a-lifetime insight into the archaeology of ancient Egypt.

AMNH Dinosaur Gallery

In the American Museum of Natural History Dinosaur Gallery at COSI, you’ll be able to get up close to dinosaurs like the incredible T. rex and find out why these amazing animals never really vanished from the Earth.

The Doc is In!

Experience the first-ever children’s museum exhibit based on Disney Junior’s award-winning series, Doc McStuffins.

Pterosaurs: Flight in the Age of Dinosaurs

In the new exhibition Pterosaurs: Flight in the Age of Dinosaurs, casts of rare fossils, life-size models, and hands-on interactives bring these ancient animals to life.

Planetarium

The COSI Planetarium—the largest in Ohio—features state-of-the-art digital technology that offers an unsurpassed glimpse of our incredible universe.

Space

Ride in a space capsule and test your skills as an armchair astronaut.

Hallway Exhibitions

From gorgeous photography to thought-prevoking collections, enjoy these free, limited-engagement displays while you're here.

Big Science Park

Its larger-than-life activities are designed to let your inner scientist stomp around and shout out loud.

Energy Explorers

You'll learn where energy comes from, how energy powers the world, and why the energy choices you make are choices that matter.

Live Shows

Everyone's favorite including: Rat Basketball, Electrostatic Generator Show and so much more!

Little Kidspace®

Explore a farm, play in a tree, drive an ambulance. Feed Your child's natural curiosity and love for play

Life

Explore the human body, life and spirit.

Ocean

Command an underwater ROV and climb in a mini-sub

Progress

Travel through time and interact with the technology from 1898. Then turn a corner and find yourself generations later - in 1962.

Gadgets

Crank the Biggest Gadget of All: Your Brain!

WOSU

[email protected] lets you participate in exciting hands on digital media activities, and exhibits!

COSI Lab Spaces

Hands on labs designed to let you witness scientific research in real time.

COSI Classics

Hair-raising experiences. Cherished childhood favorites. Demonstrations that seem magical.