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) Galactic Structure & Stellar Populat (7) Astronomy Educa (6) Cosmo (6) Star Formation & Evolu (6) GRBs (4) High-Energy Pheno (4) Supernovae (4) Active Galactic Nu (3) Exopla (3) Interstellar Me (3) Clusters of Galaxies/Large-scale Struc (2) Astrobio (1) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division