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 (9) GRBs (7) High-Energy Pheno (7) Supernovae (7) Galaxy Formation & Evolu (4) Clusters of Galaxies/Large-scale Struc (2) Cosmo (1) Galactic Structure & Stellar Populat (1) Interstellar Me (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division