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 (8) Interstellar Me (8) Star Formation & Evolu (8) Astronomy Educa (5) Galactic Structure & Stellar Populat (5) Cosmo (4) Active Galactic Nu (3) Clusters of Galaxies/Large-scale Struc (2) Solar System/Planetary Sci (2) Astrobio (1) Exopla (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division