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 Cosmo (8) Active Galactic Nu (7) Exopla (7) Galaxy Formation & Evolu (7) GRBs (7) High-Energy Pheno (7) Supernovae (7) Interstellar Me (6) Galactic Structure & Stellar Populat (5) Astronomy Educa (4) Clusters of Galaxies/Large-scale Struc (4) Solar System/Planetary Sci (4) Astrobio (3) Star Formation & Evolu (3) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division