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 State Facet State City Harvard (1) Facet City Membership Class DPS (1) F (28) Full Emeritus Member (1) Full Member (8) GR (5) Graduate Student (1) JR (1) Facet Membership Class Division Facet Division