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 (158) High-Energy Pheno (158) Supernovae (158) Active Galactic Nu (116) Galaxy Formation & Evolu (64) Cosmo (55) Clusters of Galaxies/Large-scale Struc (47) Star Formation & Evolu (47) Interstellar Me (39) Astronomy Educa (37) Galactic Structure & Stellar Populat (32) Exopla (17) Heliophy (14) Solar System/Planetary Sci (9) Astrobio (8) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division