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 (114) Exopla (113) Astronomy Educa (104) Star Formation & Evolu (99) Galaxy Formation & Evolu (91) Cosmo (87) Active Galactic Nu (75) Galactic Structure & Stellar Populat (70) Interstellar Me (68) GRBs (67) High-Energy Pheno (67) Supernovae (67) Astrobio (65) Clusters of Galaxies/Large-scale Struc (65) Heliophy (49) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division