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