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 Galaxy Formation & Evolu (7) Clusters of Galaxies/Large-scale Struc (5) Galactic Structure & Stellar Populat (5) Active Galactic Nu (4) Solar System/Planetary Sci (4) Star Formation & Evolu (4) Astronomy Educa (3) Cosmo (3) Heliophy (3) Exopla (2) Interstellar Me (2) Astrobio (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division