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