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