COSI will reopen to COSI Members on July 8, 2020 and to the general public on July 15, 2020.
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Purchase COSI admission at $10 per guest (for parties of 12 or more), and reserve space in COSI’s Group Lunchroom at no cost.

Included with a birthday group visit package:

  • access to COSI exhibition areas and live shows/demonstrations,
  • special wristbands for party guests,
  • a button to identify the birthday child,
  • and a 10% discount in Science2Go.
Add a Planetarium show or a movie in the National Geographic Giant Screen Theater to your admission for additional $4/per person (for parties of 12 or more).

Planetarium show or National Geographic Giant Screen ONLY tickets are $6/per person (for parties of 12 or more).

Policies & Restrictions

Call COSI’s Call Center for details at 614.228.2674.

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