All events for COSI Discovery Nights

Whether you want to sit back and hear from the experts, try your own hand at our favorite science experiments, or simply wander the building and enjoy COSI after hours, we hope you will join us for our new electrifying event series – COSI Discovery Nights! Our latest COSI experience for the curious adult dives deep into questions like, “What does bacteria actually look like”, “Just how cold is Antarctica?”, and “Why, exactly, do you have a sweet tooth?” Indulge…