**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.
Nature's Superheroes: Life at the Limits
Offering a fascinating lens on the world’s most remarkable organisms, Nature’s Superheroes: Life at the Limits describes the diverse strategies and adaptations that have evolved to aid species in their survival.
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!
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.
