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