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 Solar System/Planetary Sci (15) Heliophy (11) Exopla (8) Star Formation & Evolu (8) Astrobio (5) Astronomy Educa (4) Galaxy Formation & Evolu (4) Active Galactic Nu (3) Cosmo (3) GRBs (3) High-Energy Pheno (3) Interstellar Me (3) Supernovae (3) Clusters of Galaxies/Large-scale Struc (1) Galactic Structure & Stellar Populat (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division