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 Solar System/Planetary Sci (3) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) Heliophy (1) Star Formation & Evolu (1) State Facet State City Calgary (1) Grafton (1) Hebron (1) La Canada (1) Mountain View (1) Pasadena (1) Richmond (1) San Jose (1) San Ramon (1) Tucson (2) Facet City Membership Class Div Affil - DPS (1) Facet Membership Class Division Facet Division