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 (693) Solar System/Planetary Sci (618) Galaxy Formation & Evolu (597) Astronomy Educa (575) Exopla (545) Cosmo (457) GRBs (454) High-Energy Pheno (454) Supernovae (454) Active Galactic Nu (430) Galactic Structure & Stellar Populat (417) Interstellar Me (395) Clusters of Galaxies/Large-scale Struc (317) Astrobio (285) Heliophy (260) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division