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 (95) Star Formation & Evolu (94) Galaxy Formation & Evolu (86) Exopla (83) Interstellar Me (70) Astronomy Educa (68) GRBs (66) High-Energy Pheno (66) Supernovae (66) Active Galactic Nu (60) Cosmo (60) Astrobio (52) Galactic Structure & Stellar Populat (48) Heliophy (46) Clusters of Galaxies/Large-scale Struc (43) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division