On Sale Now!
At COSI, we believe science is everywhere. That’s why we’ve created COSI Connects Kits – kids’ science boxes with five days’ worth of themed STEM activities and science experiments for kids delivered right to your front door.
Join Us on Thursday, October 15 at 12:30pm!
Join Dr. Frederic Bertley, COSI President and CEO, and Dr. Katharine Hayhoe, Climate Scientist, for a conversation on one of the most hotly debated scientific issues of today: climate change.
IVC reservations for the school year are now open!
We are excited to connect with you and your students this school year. Dates and times have been posted and we are now accepting reservations.
COSI thanks our 2020 Media Heroes!
COSI's Media Heroes are supporting COSI's mission to engage, inspire and transform lives and communities through innovative online and outreach initiatives during these unprecedented times.
COSI named Best Science Museum in the Nation!
COSI has been named #1 Science Museum in the 2020 USA TODAY 10Best Readers’ Choice Travel Award Contest. COSI is proud to be recognized as a distinctive science museum in the nation.
COSI Reopening Update
Due to the current COVID-19 situation in Franklin County and the science regarding the spread of the coronavirus, COSI remains closed to the public out of concern for the health and safety of its Members, Guests, and Team.
Get COSI eNews
Keep up to date with our newest exhibits, events, and more by signing up below!