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 (76) Astronomy Educa (13) Exopla (13) Astrobio (12) Heliophy (5) Star Formation & Evolu (3) Clusters of Galaxies/Large-scale Struc (2) Galactic Structure & Stellar Populat (2) Interstellar Me (2) Active Galactic Nu (1) Cosmo (1) Galaxy Formation & Evolu (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division