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 (4) Div Affil - DPS (6) Full Emeritus Member (17) Full Member (34) Graduate Student (17) Undergrad Student (7) Facet Membership Class Division Facet Division