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 (4) Div Affil - DPS (5) Full Emeritus Member (11) Full Member (24) Graduate Student (11) Undergrad Student (5) Facet Membership Class Division Facet Division