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