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 (17) High-Energy Pheno (17) Supernovae (17) Active Galactic Nu (15) Cosmo (14) Galaxy Formation & Evolu (12) Star Formation & Evolu (11) Clusters of Galaxies/Large-scale Struc (10) Galactic Structure & Stellar Populat (6) Heliophy (5) Solar System/Planetary Sci (5) Astronomy Educa (4) Interstellar Me (4) Astrobio (3) Exopla (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division