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