Get ready to kick off your Halloween festivities with MOR's grossest annual family tradition! Step into a world of scientific wonders and meet real scientists from MSU and local organizations stationed throughout the museum. Pick up your "Grossology Passport" and embark on a journey to observe thrilling chemistry experiments and get up close with creepy, crawly critters. Embrace the challenge by visiting every gross station, and if you can stomach it all, a delightful bag of treats awaits you! It's the perfect setting for a family costume party themed around "mad scientists," ideal for unleashing the inner scientist in all ages! This event is included with museum admission. 

Included with membership/admission