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 AM (3) Amateur Affiliate (3) Div Affil - SPD (3) DPS (1) E (2) F (22) Full Member (6) GR (3) Graduate Student (2) Facet Membership Class Division Facet Division