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 Cosmo (7) GRBs (6) High-Energy Pheno (6) Supernovae (6) Interstellar Me (5) Active Galactic Nu (4) Clusters of Galaxies/Large-scale Struc (4) Galactic Structure & Stellar Populat (4) Galaxy Formation & Evolu (4) Solar System/Planetary Sci (3) Astrobio (2) Star Formation & Evolu (2) Astronomy Educa (1) Exopla (1) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division