• Sherlock
  • 50th Anniversary
  • Membership
  • Rocky Mountain Express
  • Adventure
  • Tornado Alley
  • From Pullution Art
  • Planetarium
  • Tornado Alley 3D
  • Summer Camps

Featured Offerings

Autism Day

Autism Awareness & Activities Day

April 10th: Explore COSI in an autism-friendly environment. Meet with Nationwide Children Hospital's Autism Specialists and pick up resources from other valued community organizations.

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Rube Goldberg

Earth Day Featuring Backyard Science

April 26: Celebrate spring and the earth with COSI! Discover science in your own backyard, explore the impact of your energy choices and learn about ways to make a positive impact on the local environment.

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From the calendar