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