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 Tucson (2) Facet City Membership Class Div Affil - DPS (7) Div Affil - HAD (1) Full Emeritus Member (9) Full Member (46) Graduate Student (9) Facet Membership Class Division Facet Division