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