The COSI building is temporarily closed.
Learn More

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!
COSI Media Heroes

COSI thanks our Media Heroes!
COSI's Media Heroes are supporting COSI's mission to engage, inspire and transform lives and communities through innovative online and outreach initiatives during these unprecedented times.
By clicking and visiting our sponsors below, you are in turn supporting COSI.

Orange Barrel Media Hero
Lamar Media Hero
iHeart Media Hero
NBC4 Media Hero
Mix 107 Media Hero
Sunny 95 Media Hero
CD 102.5 Media Hero
104.9 Media Hero
103.1 La Mega Media Hero