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COSI Science Festival

A number of colorful beakers erupt with slime into the air in front of the COSI building
May 3 - May 6, 2023
11:00 am - 5:00 pm
Throughout Ohio, and at COSI

From tours to trivia, educational talks, nature walks, and more, discover an array of exciting events for children, adults, families, and everyone in between. Held at locations around Ohio, these events highlight the science that is all around us by connecting us to the people who interact with it every day.Experience the largest singular STEAM event in Ohio on May 6th at COSI!

With over 100 exciting exhibitor stations with hands on science hosted by STEAM professionals, researchers, and experts from Central Ohio and beyond. Located on the Scioto Peninsula, just outside COSI, on the final day of the four day COSI Science Festival.

Learn more about the festival