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 (6) Active Galactic Nu (5) Galaxy Formation & Evolu (5) Interstellar Me (5) Star Formation & Evolu (5) Astronomy Educa (3) Clusters of Galaxies/Large-scale Struc (3) Exopla (2) GRBs (2) High-Energy Pheno (2) Solar System/Planetary Sci (2) Supernovae (2) Astrobio (1) Cosmo (1) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division