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 (10) Galactic Structure & Stellar Populat (8) Solar System/Planetary Sci (8) Star Formation & Evolu (8) GRBs (7) High-Energy Pheno (7) Supernovae (7) Astronomy Educa (6) Active Galactic Nu (4) Cosmo (4) Astrobio (3) Galaxy Formation & Evolu (3) Interstellar Me (3) Clusters of Galaxies/Large-scale Struc (1) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division