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 (10) Star Formation & Evolu (6) Cosmo (4) Galactic Structure & Stellar Populat (4) Interstellar Me (4) Astronomy Educa (3) Clusters of Galaxies/Large-scale Struc (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Active Galactic Nu (1) Astrobio (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division