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 (35) Exopla (25) GRBs (25) High-Energy Pheno (25) Supernovae (25) Astronomy Educa (24) Cosmo (23) Galaxy Formation & Evolu (22) Solar System/Planetary Sci (19) Active Galactic Nu (17) Clusters of Galaxies/Large-scale Struc (17) Galactic Structure & Stellar Populat (14) Heliophy (13) Interstellar Me (12) Astrobio (8) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division