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 Brea (1) Honolulu (1) Los Angeles (4) Pasadena (1) San Francisco (1) Facet City Membership Class Div Affil - DPS (1) Facet Membership Class Division Facet Division