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 Exopla (1) Star Formation & Evolu (1) State Facet State City Amherst (2) Boston (2) Cambridge (12) Medford (2) Salem (1) Toronto (1) Westfield (1) Facet City Membership Class Facet Membership Class Division Facet Division