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 (5) Solar System/Planetary Sci (5) Astrobio (3) Interstellar Me (3) Star Formation & Evolu (2) Astronomy Educa (1) Cosmo (1) State Facet State City Altadena (1) Berkeley (1) Los Angeles (1) Pasadena (1) San Ramon (1) South Pasadena (1) Woodside (1) Facet City Membership Class Facet Membership Class Division Facet Division