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 AZ (1) Bizkaia (1) CA (1) CO (1) DC (1) PA (1) Facet State City Facet City Membership Class F (3) Full Member (3) GR (2) JR (1) Facet Membership Class Division Facet Division