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 GRBs (39) High-Energy Pheno (39) Supernovae (39) Active Galactic Nu (31) Cosmo (22) Galaxy Formation & Evolu (19) Clusters of Galaxies/Large-scale Struc (17) Astronomy Educa (13) Star Formation & Evolu (13) Galactic Structure & Stellar Populat (10) Interstellar Me (8) Exopla (7) Solar System/Planetary Sci (7) Heliophy (6) Astrobio (5) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division