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 MD (1) Facet State City Fountain Valley (1) La Canada (1) La Crescenta (1) Long Beach (1) Marina (1) Pasadena (3) Rancho Cucamonga (1) Rohnert Park (1) San Francisco (1) Facet City Membership Class ED (1) F (1) Facet Membership Class Division DDA (1) Facet Division