|Family Friday Night|
27 Jan 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...
|Mindbender Mansion & Amazing Mazes Member Preview|
28 Jan 2017 9:00AM - 12:00PMSaturday, January 28, 2017 9am-Noon Be among the first to experience MINDBENDER MANSION & AMAZING MAZES, COSI’s newest limited time exhibition. Enjoy extra activities during this special Member-only event ...
|COSI After Dark - a 21+ Event - Superheroes|
02 Feb 2017 5:30PM - 10:00PMHoly COSI After Dark! Become a superhero at COSI After Dark – Superheroes. Talk with local comic book artist Victor Dandridge and learn how your favorite comic books come to life. Sit in on a Comic Con-style pa...
Winter Business Hours
Jan 4 - Mar 17 (Wed-Sun)*: 10am - 5pm
*Monday Jan 16 (Martin Luther King Jr Day): 10am - 5pm
*Monday Feb 20 (President's Day): 10am - 5pm
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