Mighty Poseidon reigns over a mythical playground symbolizing the ancient stories of the sea.
Larger-than-life activities designed to let your inner scientist stomp around and shout out loud.
Gallery I
One of COSI's many traveling exhibition galleries, Gallery I is also used for wedding and corporate events.
Coming Soon: Energy Explorers!
It's an all-new permanent exhibition at COSI!
Now located within COSI, the Columbus Historical Society helps to educate the citizenry, to preserve historic artifacts, and to instill pride, love, and respect for ourselves, our cultures, and our ways of life.
Our retail store offers fun, one-of-a-kind merchandise that can only be found at COSI!
Click here to visit Science2Go's online store.
There is something to satisfy everyone’s appetite at COSI. The Atomic Café offers pizza, a variety of garden fresh salads and deli made sandwiches, cooked to order, grilled items, daily specials, and combo meals!
Step inside to find yourself transported to a remote island where remnants of an ancient culture guard a secret that only you can unlock.
Ride in a space capsule or test your skills as an armchair astronaut. Reopens May 14th, 2012 Check it out!
It’s all about balance. COSI’s High Wire Unicycle—the only one in the world—challenges you to ride a unicycle across an 84-foot cable while 17 feet above the ground. Check it out!
Try to lift your own weight in the pulley chair, split laser beams, and build a bridge.
From before birth to after death—and the many steps in between—Life explores what makes us human.
Young children can safely climb, build, splash, imagine, and pretend in COSI’s little kidspace®.
Gallery III is one of COSI's areas used for traveling exhibits, events and more.
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Traveling exhibits are at COSI for a limited amount of time and some may require the purchase of an additional ticket.
MythBusters: The Explosive Exhibition creates hands-on, interactive experiences for guests of all ages by combining popular scientific facts with innovative, family-friendly displays.
Opening in fall 2013. Free for COSI Members.
Marked exhibits require the purchase of an additional ticket.
Experience crystal-clear images on the biggest digital screen in Ohio.
Step inside to find yourself transported to a remote island where remnants of an ancient culture guard a secret that only you can unlock.
From the outer reaches of the Universe to the bottom of the seas, COSI's classic exhibitions will take you on a voyage of discovery.
Check out huge farming equipment, see a baby chick hatch, "milk" COSI's fiberglass cow, and grow your own seed necklace.
Ride in a space capsule, maneuver a rover through a Martian landscape, and test your skills as an armchair astronaut.
COSI’s exciting (and explosive) live science shows are included with your admission or Membership.
Working research laboratories designed to let you witness scientific research in real time.
Larger-than-life activities designed to let your inner scientist stomp around and shout out loud.
Mighty Poseidon reigns over a mythical playground symbolizing the ancient stories of the sea.
The only working television and radio studio in a science center.
Come to COSI to see CHS' newest exhibit, Columbus at Play, featuring popular summer pastimes and sports and music memorabilia. Closed Mondays and Tuesdays
From before birth to after death—and the many steps in between—Life explores what makes us human.
Try to lift your own weight in the pulley chair, split laser beams, and build a bridge.
Travel through time and interact with technology from 1898 and 1962.
Young children can safely climb, build, splash, imagine, and pretend in COSI’s little kidspace®.
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