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 GRBs (215) High-Energy Pheno (215) Supernovae (215) Active Galactic Nu (149) Galaxy Formation & Evolu (98) Cosmo (93) Star Formation & Evolu (79) Clusters of Galaxies/Large-scale Struc (71) Astronomy Educa (62) Interstellar Me (58) Galactic Structure & Stellar Populat (53) Exopla (34) Heliophy (27) Solar System/Planetary Sci (25) Astrobio (19) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division