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 (5) Div Affil - DPS (2) Full Emeritus Member (8) Full Member (16) Graduate Student (10) Undergrad Student (6) Facet Membership Class Division Facet Division