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 Exopla (6) Interstellar Me (6) Solar System/Planetary Sci (5) Star Formation & Evolu (4) Astrobio (3) Active Galactic Nu (1) Astronomy Educa (1) Cosmo (1) State Facet State City Altadena (1) Berkeley (7) Cambridge (1) Evanston (1) La Jolla (1) Livermore (1) Los Angeles (2) Oakland (1) Palmdale (1) Pasadena (10) Pomona (1) Princeton (1) Rohnert Park (1) San Jose (2) Santa Cruz (2) South Pasadena (1) Stanford (3) Toronto (1) Union City (1) Walnut Creek (1) Facet City Membership Class Facet Membership Class Division Facet Division