Downtown Pickleball Grand Opening
Join us in celebrating the grand opening of the Downtown Columbus Pickleball Courts. Enjoy live…
COSI After Dark: Masquerade Ball
Dearest Gentle Science Enthusiast, Pray, prepare yourself for an evening most enchanting. Step into a…
Ohio Black Expo
Ohio Black Expo is a statewide non-profit organization committed to enhancing the lives, success, and…
Earth Day Celebration
Celebrate Earth Day with COSI! Explore how water moves through cities, learn about environmental career…
COSI Big Science Celebration
Join COSI for the ultimate celebration of science and discovery! The Big Science Celebration (BSC)…
COSI After Dark: Stoned Science
In April, COSI After Dark: Stoned Science transforms COSI into a cannabis culture inspired playground…
Dorrian Days
Find free family fun including giant inflatables, games, a themed activity station, a food truck, and the Dorrian Green…
COSI After Dark: Knights at the Museum
Leave the modern world behind and step into a night bursting with 16th-century spectacle at…
COSI After Dark: Cocktails & Chemistry
Experience the ultimate fusion of flavor and innovation at COSI After Dark: Cocktails and Chemistry…
COSI After Dark: Science Rave
Kick off the new year at COSI After Dark: Science Rave, where science meets the…