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 (1) Cambridge (4) Hubbardston (1) Lowell (2) South Hadley (1) Williamstown (1) Facet City Membership Class F (1) Facet Membership Class Division Facet Division