COSI’s planned November 20 reopening has been delayed.
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COSI Connects Kits - On Sale Now!

Your Donation Makes a Difference

If you are able, please consider supporting COSI during our unexpected closure due to the COVID-19 pandemic. We are so grateful for your support and look forward to the day when we can enjoy hands-on science learning together again.

If you have any questions during your online giving experience, please call 614.629.3122. Questions can also be directed to This email address is being protected from spambots. You need JavaScript enabled to view it.. We will gladly respond as soon as possible.

Thank you in advance for your generosity!

Looking for more ways to help engage, inspire, and transform?

Include COSI in Your Will

Join The Pendulum Society, a group of individuals who have included COSI in their estate planning to help ensure COSI’s long term success and sustainability. For more information about this opportunity, please contact Abby Poklar at This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.

Volunteer

If you’d like to donate your time to help serve our guests and provide unique science learning experiences, COSI has a wide range of volunteer opportunities available. Visit https://www.cosi.org/about-cosi/volunteer to learn more.

Stay Connected on Social Media

Keep up to date with COSI happenings and how can you be involved with COSI on Facebook, Twitter, and Instagram! Help spread the word about COSI’s impact on learners of all ages.