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 (10) Star Formation & Evolu (10) Exopla (8) Active Galactic Nu (7) Astronomy Educa (6) Clusters of Galaxies/Large-scale Struc (6) Interstellar Me (5) Solar System/Planetary Sci (5) Cosmo (4) Galactic Structure & Stellar Populat (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Astrobio (2) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division