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 (10) Star Formation & Evolu (10) Astronomy Educa (8) Exopla (8) Active Galactic Nu (7) Astrobio (7) Galaxy Formation & Evolu (7) Cosmo (4) Interstellar Me (4) Galactic Structure & Stellar Populat (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Clusters of Galaxies/Large-scale Struc (2) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division