The Museum of Science has a threefold mission: it seeks to promote citizenship informed by science, inspire appreciation of science, and encourage young people to explore their scientific interests. The Museum Online, which is available to anyone with an Internet connection, is a major step in the direction of accomplishing those goals. Here readers will find digital exhibits, videos about the museum, online museum programs, videos that explicate STEM concepts, and various podcasts. While all of these resources are worthwhile, the Digital Exhibits are certainly worth exploring. Topics include a Firefly Watch, in which readers may participate in a university study that tracks firefly populations, and an exhibit that explains the importance of the world's oceans.