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 (3) Div Affil - DPS (3) Full Emeritus Member (14) Full Member (48) Graduate Student (15) International Affil (1) Undergrad Student (7) Facet Membership Class Division Facet Division