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 Cosmo (7) Galaxy Formation & Evolu (5) GRBs (5) High-Energy Pheno (5) Supernovae (5) Star Formation & Evolu (4) Active Galactic Nu (3) Clusters of Galaxies/Large-scale Struc (3) Interstellar Me (2) Exopla (1) Galactic Structure & Stellar Populat (1) Solar System/Planetary Sci (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division