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 (212) High-Energy Pheno (212) Supernovae (212) Active Galactic Nu (160) Galaxy Formation & Evolu (88) Cosmo (86) Clusters of Galaxies/Large-scale Struc (69) Star Formation & Evolu (69) Astronomy Educa (58) Interstellar Me (51) Galactic Structure & Stellar Populat (47) Exopla (27) Heliophy (23) Solar System/Planetary Sci (19) Astrobio (16) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division