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 Star Formation & Evolu (673) Galaxy Formation & Evolu (590) Solar System/Planetary Sci (590) Astronomy Educa (574) Exopla (536) Cosmo (448) GRBs (446) High-Energy Pheno (446) Supernovae (446) Active Galactic Nu (424) Galactic Structure & Stellar Populat (414) Interstellar Me (388) Clusters of Galaxies/Large-scale Struc (324) Astrobio (269) Heliophy (254) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division