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 - DPS (1) Div Affil - HEAD (1) Div Affil - SPS (1) Full Emeritus Member (4) Full Member (8) Graduate Student (2) Facet Membership Class Division Facet Division