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 (8) Astronomy Educa (6) Exopla (6) Galactic Structure & Stellar Populat (6) Star Formation & Evolu (6) Cosmo (5) Interstellar Me (5) Clusters of Galaxies/Large-scale Struc (4) Solar System/Planetary Sci (3) Active Galactic Nu (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division