• Winter Skies
  • Number 1 Science Center

Featured Offerings

Camp-In

Camp-In is the ultimate indoor camping experience where scouts, youth and school groups spend the night and enjoy all of the classic COSI experiences, shows in the Giant Screen Theater and Planetarium and the ever-popular Dance Mania

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Winter Hours

Mon-Tue: CLOSED*

Wed-Sun: 10am-5pm


* OPEN Mon Feb 15, President's Day

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From the Calendar

Pixar Shorts - Winter Movie Series 4pm
06 Feb 2016
This winter bring your family to COSI to see family-friendly, popular Hollywood movies on the National Geographic Giant Screen. ...
Pixar Shorts - Winter Movie Series 10am & 4pm
07 Feb 2016
This winter bring your family to COSI to see family-friendly, popular Hollywood movies on the National Geographic Giant Screen. ...
Synapse - Feb
09 Feb 2016 10:00AM - 3:00PM
synapse 'sin-aps n. 1. The place where a signal passes from one nerve cell to another. Synapse, by definition, means a place...
Superhero! Breakfast
13 Feb 2016
Superheroes unite for this fun and exciting breakfast at COSI! Show off your superhero powers and dine with some of your favorite...