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 (12) Exopla (10) Star Formation & Evolu (10) Astronomy Educa (8) Cosmo (8) GRBs (8) High-Energy Pheno (8) Supernovae (8) Active Galactic Nu (7) Astrobio (7) Clusters of Galaxies/Large-scale Struc (6) Galaxy Formation & Evolu (6) Galactic Structure & Stellar Populat (5) Interstellar Me (5) Heliophy (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division