Within the campus is the Rizal Library, the main university library. Also located here are numerous units and research centers affiliated with the Ateneo, such as the Institute of Social Order, Institute of Philippine Culture, Institute on Church and Social Issues, Asian Public Intellectuals Fellowships, the Philippine Institute for Pure and Applied Chemistry, the National Chemistry Instrumentation Center, the Jesuit Communications Foundation, the Jesuit Basic Education Commission, and others. Also situated here are the East Asian Pastoral Institute, Loyola School of Theology, and the San Jose Seminary, all Jesuit formation institutions federated with the Ateneo de Manila University. The Manila Observatory is also located on campus. Its athletic facilities include the Blue Eagle Gym, also known as the Loyola Center, standing at the southern end of the campus, and the Moro Lorenzo Sports Center (MLSC) on the northern end. The Blue Eagle Gym is one of the largest gymnasiums among the universities in Metro Manila while the MLSC is often used by the Philippines men's national basketball team as well as other professional teams for their training needs.