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 (3) Div Affil - DPS (2) Full Emeritus Member (3) Full Member (12) Graduate Student (8) Undergrad Student (4) Facet Membership Class Division Facet Division