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 Galaxy Formation & Evolu (7) Clusters of Galaxies/Large-scale Struc (6) Solar System/Planetary Sci (4) Active Galactic Nu (3) Cosmo (2) Galactic Structure & Stellar Populat (2) Interstellar Me (2) Star Formation & Evolu (2) Astronomy Educa (1) Exopla (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division