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