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 Galaxy Formation & Evolu (7) Clusters of Galaxies/Large-scale Struc (5) Galactic Structure & Stellar Populat (5) Active Galactic Nu (4) Astronomy Educa (3) Solar System/Planetary Sci (3) Star Formation & Evolu (3) Cosmo (2) Exopla (2) Heliophy (2) Interstellar Me (2) Astrobio (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division