COSI will reopen to COSI Members and the general public on Friday, November 20, 2020. Learn More

Introducing COSI Connects Kits - On Sale Now!

Introducing COSI Connects Kits - On Sale Now!

Member Benefits and Discounts

Are memberships tax-deductible?

Can I bring a guest to member previews?

Do COSI Members receive discounts on National Geographic Giant Screen films and Planetarium shows?

Do COSI Members receive parking benefits?

What are member previews and how do I make a reservation to attend?

What other discounts do COSI Members receive?

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CALL: 614.228.2674
Mon-Sat, 9am - 4pm EST

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COSI Membership