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 Interstellar Me (8) Galaxy Formation & Evolu (6) Cosmo (5) Galactic Structure & Stellar Populat (5) Star Formation & Evolu (5) Active Galactic Nu (4) GRBs (4) High-Energy Pheno (4) Supernovae (4) Astrobio (2) Astronomy Educa (2) Clusters of Galaxies/Large-scale Struc (2) Exopla (2) Heliophy (2) Solar System/Planetary Sci (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division