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 (19) GRBs (17) High-Energy Pheno (17) Supernovae (17) Star Formation & Evolu (14) Astronomy Educa (7) Clusters of Galaxies/Large-scale Struc (7) Interstellar Me (7) Cosmo (6) Exopla (6) Galaxy Formation & Evolu (5) Heliophy (5) Solar System/Planetary Sci (4) Galactic Structure & Stellar Populat (3) Astrobio (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division