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 Active Galactic Nu (24) Exopla (24) Star Formation & Evolu (23) GRBs (17) High-Energy Pheno (17) Interstellar Me (17) Supernovae (17) Cosmo (15) Galactic Structure & Stellar Populat (14) Solar System/Planetary Sci (14) Clusters of Galaxies/Large-scale Struc (13) Galaxy Formation & Evolu (13) Astronomy Educa (10) Astrobio (6) Heliophy (6) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division