Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Galaxy Formation & Evolu (2) State Facet State City Huntingdon (2) Murrysville (1) Saint Davids (1) University Park (1) Facet City Membership Class AM (1) F (1) Facet Membership Class Division Facet Division