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 (2) Div Affil - DPS (2) Division Affiliate (1) Full Emeritus Member (15) Full Member (35) Graduate Student (5) Facet Membership Class Division Facet Division