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 Facet City Membership Class Amateur Affiliate (1) Div Affil - DPS (7) Full Emeritus Member (4) Full Member (36) Graduate Student (6) International Affil (1) Undergrad Student (2) Facet Membership Class Division Facet Division