Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm
Today
10am - 5pm

COSI is now closed

Upcoming Events

Big Machines
26 Jun 2016 10:00AM - 5:00PM
Included with COSI General Admission or Membership Bulldozers, dump trucks, and forklifts converge in downtown Columbus again this year for COSI’s annual Science of Big Machines. Get behind the wheel and op...
Miles from Tomorrowland Galactech Missions Activities in little kidspace®
02 Jul 2016
Visitors to little kidspace will be able to work on special themed “Miles from Tomorrowland” activities in the Studio such as: Explore FLIGHT with Miles building flying machines and testing them in a wind t...
COSI After Dark - a 21+ Event - Games
07 Jul 2016 5:30PM - 10:00PM
Game on! Whether you are a casual gamer, hardcore gamer, loyal to a particular gaming console or partial to an intense board game, there is something for everyone at COSI After Dark – Games. Explore COSI’s newe...

COSI Newsflash

Camp-In is the ultimate indoor camping experience where scouts, youth and school groups spend the night and enjoy all of the classic COSI experiences, shows in the Giant Screen Theater and Planetarium and the ever-popular Dance Mania
Learn More

Summer Hours:
May 3 - Sept 5, 2016 Mon-Sun: 10am-5pm*

*Last Friday of each month: 10am - 9pm
*July 1: CLOSED
Learn More

COSI's School's Out Camps
When school is out, COSI is in! School's Out Camps provide the perfect opportunity for students K-5 to learn and have fun on school holidays.
Learn More

Sunday
Jun-19
10am - 5pm
Monday
Jun-20
10am - 5pm
Tuesday
Jun-21
10am - 5pm
Wednesday
Jun-22
10am - 5pm
Thursday
Jun-23
10am - 5pm
Friday
Jun-24
10am - 9pm
Saturday
Jun-25
10am - 5pm