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 Exopla (13) Galaxy Formation & Evolu (10) Cosmo (9) Solar System/Planetary Sci (9) Astronomy Educa (8) GRBs (8) High-Energy Pheno (8) Interstellar Me (8) Supernovae (8) Clusters of Galaxies/Large-scale Struc (7) Star Formation & Evolu (7) Astrobio (6) Active Galactic Nu (5) Galactic Structure & Stellar Populat (5) Heliophy (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division