STAR_Net brings inquiry-based STEM1 learning experiences to public libraries through two traveling exhibits, associated programming for library patrons, and a virtual community of practice for library staff and others who are interested in bringing STEM programming to libraries. In 2010, the National Science Foundation (NSF) awarded a three-year grant to the Space Science Institute’s (SSI) National Center for Interactive Learning (NCIL) and its partners—the American Library Association (ALA), the Lunar and Planetary Institute (LPI), and the National Girls Collaborative Project (NGCP)—to