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 Exopla (11) Galactic Structure & Stellar Populat (11) Star Formation & Evolu (11) Active Galactic Nu (6) Astronomy Educa (6) GRBs (6) High-Energy Pheno (6) Solar System/Planetary Sci (6) Supernovae (6) Interstellar Me (5) Galaxy Formation & Evolu (4) Astrobio (3) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division