|Rube Goldberg Machine Contest Finals|
26 Mar 2017Saturday, March 25, 2017 at 10am (High School Finals) Sunday, March 26, 2017 at 10am (College and Middle School Finals) Cheer on your favorite college team at the 2017 Rube Goldberg Machine Contest Finals. T...
|Family Friday Night|
31 Mar 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...
|Autism Awareness Day |
02 Apr 2017 10:00AM - 5:00PMCome and Explore COSI on Sunday, April 2, 2017 - a day dedicated to our families with children on the Autism Spectrum and with children with cognitive or developmental disabilities. Explore specially developed...
Spring Business Hours
Mar 15 - Sept 4*: 10am - 5pm
*April 16, July 3: CLOSED
*April 22: 10am - 3pm
*Last Friday of every month (FFN): 10am - 9pm
Dr. Frederic Bertley hired as President and CEO of COSI Learn More
Meet COSI's Chief Scientist! Dr. 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