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 (1) State Facet State City Boston (3) Cambridge (11) Durham (1) Englewood (1) Lowell (1) Medford (1) Moffett Field (1) Williamstown (1) Facet City Membership Class F (3) Facet Membership Class Division Facet Division