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 (8) High-Energy Pheno (8) Supernovae (8) Clusters of Galaxies/Large-scale Struc (6) Cosmo (6) Galactic Structure & Stellar Populat (6) Active Galactic Nu (5) Exopla (5) Galaxy Formation & Evolu (5) Interstellar Me (5) Astronomy Educa (3) Heliophy (3) Solar System/Planetary Sci (3) Star Formation & Evolu (3) Astrobio (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division