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 Alumni Affiliate (1) Amateur Affiliate (2) Div Affil - LAD (2) Full Emeritus Member (3) Full Member (17) Graduate Student (3) International Affil (1) Undergrad Student (2) Facet Membership Class Division DDA (1) DPS (1) Facet Division