Logo for COSI (Center Of Science and Industry). COSI, formerly known as the Center of Science and Industry, is a science museum in Columbus, Ohio, in the United States. COSI features more than 300 interactive exhibits throughout themed exhibition areas – Ocean, Space, Gadgets, Life, little kidspace, Progress, the outdoor Big Science Park, and the newly opened WOSU@COSI, which is the first public broadcasting and science center partnership.