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 (16) Star Formation & Evolu (11) Interstellar Me (10) Galactic Structure & Stellar Populat (9) Cosmo (8) GRBs (8) High-Energy Pheno (8) Supernovae (8) Clusters of Galaxies/Large-scale Struc (7) Astronomy Educa (6) Solar System/Planetary Sci (6) Active Galactic Nu (5) Heliophy (5) Astrobio (3) Exopla (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division