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 Alumni Affiliate (1) Amateur Affiliate (1) Div Affil - DPS (16) Full Emeritus Member (7) Full Member (36) Graduate Student (5) Facet Membership Class Division Facet Division