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 Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Galactic Structure & Stellar Populat (2) Galaxy Formation & Evolu (2) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class F (3) GR (1) Graduate Student (2) Facet Membership Class Division Facet Division