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 Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Exopla (2) Galaxy Formation & Evolu (2) Solar System/Planetary Sci (2) Astronomy Educa (1) Galactic Structure & Stellar Populat (1) Interstellar Me (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division