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For less than $10 a month for a basic membership, COSI Members enjoy exclusive discounts, free year-long admission to COSI, and free admission to 350+ science centers worldwide! Join today, and you’ll support COSI’s mission to inspire the scientists, dreamers, and innovators of tomorrow.
Saturday, October 24th
Put on your best costume and head to COSI for the COSI Costume Fun & Run. The event features a 5K race and one mile Family Fun Walk, all with a COSI twist. All participants receive an event t-shirt, food and beverages at the finish line celebration, and a general admission pass to COSI.Learn More
|Family Friday Night|
28 Aug 2015 5:00PM - 9:00PM COSI offers extended hours and price reduced admission to families so you can visit, learn, and play late! General admissio...
|COSI After Dark - a 21+ Event - Space!|
03 Sep 2015 5:30PM - 10:00PM Take a journey into outer space. Learn about the future of space exploration and how the human body reacts to space travel...
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