Ohio State is in the process of revising websites and program materials to accurately reflect compliance with the law. While this work occurs, language referencing protected class status or other activities prohibited by Ohio Senate Bill 1 may still appear in some places. However, all programs and activities are being administered in compliance with federal and state law.

COSI Science Festival and The Big Science Celebration

Logo COSI Science Festival
May 3 - May 6, 2023
11:00 am - 5:00 pm
Scioto Peninsula, just outside of COSI | 333 West Broad St. Columbus, OH 43215

The COSI Science Festival is underway in locations all around central Ohio. This event is the largest STEM event in Ohio and includes scenes tours, educational talks, nature walks, and more at events hosted by local organizations, companies, and individuals. These community STEM events highlight the science that is all around us by connecting us with those who interact with it every day, and showcase how much it benefits our daily lives.

Big Science Celebration logo

Join COSI for the grand finale of their COSI Science Festival on May 6, 2023. The Big Science Celebration includes over 100 exhibitor stations with hands-on science hosted by STEM professionals, researchers, and experts from Central Ohio and beyond. This free experience is located on the Scioto Peninsula, just outside of COSI, and takes place on the last day of the COSI Science Festival.