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 Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galactic Structure & Stellar Populat (1) Interstellar Me (1) Star Formation & Evolu (1) State Facet State City Alexandria (1) Athens (1) Baltimore (2) Boulder (1) Cambridge (4) Chestnut Hill (1) Durham (1) Fairfax (1) Grand Forks (1) Greenbelt (1) Ithaca (1) Los Angeles (1) Missouri City (1) Orangevale (1) Santa Fe (1) Sendai (1) Tempe (1) Facet City Membership Class Facet Membership Class Division Facet Division