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 (5) Amateur Affiliate (20) Div Affil - DPS (236) Division Affiliate (4) Educator Affiliate (8) Full Emeritus Member (143) Full Member (548) Graduate Student (126) International Affil (20) Undergrad Student (53) Facet Membership Class Division Facet Division