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 (25) High-Energy Pheno (25) Supernovae (25) Galaxy Formation & Evolu (20) Astronomy Educa (19) Exopla (17) Solar System/Planetary Sci (17) Star Formation & Evolu (17) Active Galactic Nu (16) Cosmo (16) Galactic Structure & Stellar Populat (13) Interstellar Me (11) Clusters of Galaxies/Large-scale Struc (6) Heliophy (6) Astrobio (5) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division