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 (17) Star Formation & Evolu (10) Astronomy Educa (9) Exopla (9) Astrobio (8) Cosmo (7) Active Galactic Nu (6) Clusters of Galaxies/Large-scale Struc (6) Galaxy Formation & Evolu (6) GRBs (6) Heliophy (6) High-Energy Pheno (6) Supernovae (6) Interstellar Me (5) Galactic Structure & Stellar Populat (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division