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 Active Galactic Nu (7) Galaxy Formation & Evolu (6) GRBs (6) High-Energy Pheno (6) Supernovae (6) Cosmo (5) Clusters of Galaxies/Large-scale Struc (3) Galactic Structure & Stellar Populat (2) Star Formation & Evolu (2) Astronomy Educa (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division