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 Galactic Structure & Stellar Populat (7) Galaxy Formation & Evolu (7) GRBs (7) High-Energy Pheno (7) Interstellar Me (7) Supernovae (7) Clusters of Galaxies/Large-scale Struc (6) Cosmo (6) Astronomy Educa (5) Exopla (5) Active Galactic Nu (4) Heliophy (4) Star Formation & Evolu (4) Solar System/Planetary Sci (3) Astrobio (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division