|Family Friday Night|
24 Feb 2017 5:00PM - 9:00PMCOSI offers extended hours and price reduced admission to families so you can visit, learn, and play late! General admission is only $11 after 5pm and includes all of COSI's permanent exhibitions plus a movi...
25 Feb 2017 10:00AM - 2:00PMExplore STEM activities and exhibits such as building and testing model bridges, buildings, and racecars presented by community partners. Learn more.
|COSI After Dark - a 21+ Event - Puzzles|
09 Mar 2017 5:30PM - 10:00PMt's COSI without kids! Geek out with grown-ups and explore COSI, enjoy special themed activities, and a cash bar. March's theme is Puzzles. More details to come. Plus explore COSI, ride the High Wire Unicycle, ...
Winter Business Hours
Jan 4 - Mar 14 (Wed-Sun)*: 10am - 5pm
*Last Friday of every month (FFN): 10am - 9pm
Meet COSI's Chief Scientist! Paul Sutter is an astrophysicist at The Ohio State University and COSI's Chief Scientist. In addition to sharing his passion for science to live audiences, Paul hosts podcasts and... Learn More
Frederic Bertley hired as President and Chief Executive Officer of COSI Learn More