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 - SPD (9) Full Emeritus Member (14) Full Member (52) Graduate Student (11) Undergrad Student (11) Facet Membership Class Division Facet Division