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 (33) High-Energy Pheno (33) Supernovae (33) Active Galactic Nu (22) Cosmo (20) Clusters of Galaxies/Large-scale Struc (17) Galaxy Formation & Evolu (15) Star Formation & Evolu (10) Astronomy Educa (9) Galactic Structure & Stellar Populat (8) Interstellar Me (8) Exopla (6) Astrobio (5) Heliophy (3) Solar System/Planetary Sci (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division