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 (2) Amateur Affiliate (4) Div Affil - DPS (2) Full Emeritus Member (12) Full Member (36) Graduate Student (14) International Affil (1) Undergrad Student (6) Facet Membership Class Division Facet Division