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) Active Galactic Nu (22) Galaxy Formation & Evolu (11) Star Formation & Evolu (10) Clusters of Galaxies/Large-scale Struc (9) Astronomy Educa (6) Cosmo (6) Galactic Structure & Stellar Populat (6) Interstellar Me (5) Heliophy (3) Solar System/Planetary Sci (3) Astrobio (2) Exopla (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division