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 Amateur Affiliate (1) Div Affil - SPD (3) Full Emeritus Member (15) Full Member (33) Graduate Student (10) International Affil (1) Undergrad Student (7) Facet Membership Class Division DPS (77) HAD (3) HEAD (1) Facet Division