COSI is open Thursday through Sunday, 10am – 5pm. Get your tickets now!

Science boxes with five days’ worth of themed STEM activities and science experiments for kids delivered right to your front door!

COSI Connects Kits - Science boxes with five days’ worth of themed STEM activities and science experiments for kids delivered right to your front door!

Can I bring a guest to member previews?

Guests are permitted to attend previews with members as long as the membership includes an unnamed guest. Individual Plus Guest memberships and Add-on Guests are examples of options when bringing a guest would be acceptable.

  • September 22, 2015