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 - SPD (4) Full Emeritus Member (16) Full Member (31) Graduate Student (11) International Affil (1) Undergrad Student (6) Facet Membership Class Division DPS (2) DDA (1) LAD (1) Facet Division