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 (430) Galaxy Formation & Evolu (382) Astronomy Educa (340) Exopla (333) Solar System/Planetary Sci (307) GRBs (291) High-Energy Pheno (291) Supernovae (291) Active Galactic Nu (281) Cosmo (266) Interstellar Me (263) Galactic Structure & Stellar Populat (248) Clusters of Galaxies/Large-scale Struc (191) Heliophy (148) Astrobio (143) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division