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 IN (1) MD (1) OK (1) Facet State City Facet City Membership Class Amateur Affiliate (1) E (1) F (12) Full Member (13) GR (1) Graduate Student (3) IA (1) Facet Membership Class Division Facet Division