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

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

Upcoming Events

CityView Patio at COSI
27 May 2017 4:00PM - 9:00PM
Enjoy a spectacular view of the Columbus skyline from the CityView Patio at COSI, open for refreshments on selected Friday and Saturday evenings this summer. Located on the east side of COSI facing the Scioto...
CityView Patio at COSI
01 Jun 2017 4:00PM - 9:00PM
Enjoy a spectacular view of the Columbus skyline from the CityView Patio at COSI, open for refreshments on selected Friday and Saturday evenings this summer. Located on the east side of COSI facing the Scioto...
COSI After Dark - a 21+ Event - Art
01 Jun 2017 5:30PM - 10:00PM
Science meets art at June’s COSI After Dark! Check out hands-on art and science mashup activities around the building including making doodle bots in our Gadgets Café. Use them to create a work of art you can...
WOSU Kids Celebration
03 Jun 2017 10:00AM - 1:00PM
Come celebrate the launch of WOSU Kids, the new 24/7 PBS KIDS® Channel, brought to you by WOSU Public Media. Saturday, June 3 from 10am – 1pm take a photo with some of your favorite PBS KIDS characters, expres...

COSI Newsflash

Spring Business Hours
Mar 15 - Sept 4*: 10am - 5pm
*July 3(Red White and Boom): CLOSED
*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

Sunday
May-21
10am - 5pm
Monday
May-22
10am - 5pm
Tuesday
May-23
10am - 5pm
Wednesday
May-24
10am - 5pm
Thursday
May-25
10am - 5pm
Friday
May-26
10am - 9pm
Saturday
May-27
10am - 5pm