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 Galaxy Formation & Evolu (10) Cosmo (9) Clusters of Galaxies/Large-scale Struc (7) Star Formation & Evolu (7) Galactic Structure & Stellar Populat (4) GRBs (4) High-Energy Pheno (4) Interstellar Me (4) Supernovae (4) Active Galactic Nu (3) Astronomy Educa (3) Exopla (3) Solar System/Planetary Sci (3) Astrobio (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division