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 CA (6) CO (2) IA (1) MA (1) NY (1) TX (2) VA (1) Facet State City Facet City Membership Class E (3) F (2) GR (2) Graduate Student (1) Facet Membership Class Division Facet Division