Today's Hours: 
10am - 5pm
Today's Hours: 
CLOSED
Today's Hours: 
CLOSED
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm
Today's Hours: 
10am - 5pm

COSI is now open!

Construction alert: Please reference this map for routes to COSI and parking information.

COSI Newsflash

Fall Business Hours Sept 23 - Dec 17*
Wednesday - Sunday: 10am - 5pm
Monday, Tuesday: CLOSED
Last Friday of each month: 10am - 9pm
*Nov 23: CLOSED

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

Sunday
Sep-17
CLOSED
Monday
Sep-18
CLOSED
Tuesday
Sep-19
CLOSED
Wednesday
Sep-20
CLOSED
Thursday
Sep-21
CLOSED
Friday
Sep-22
CLOSED
Saturday
Sep-23
10am - 5pm