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) Galaxy Formation & Evolu (2) Astronomy Educa (1) Cosmo (1) Galactic Structure & Stellar Populat (1) State Facet State City Boulder (1) Chicago (2) College Park (1) Columbus (1) Elkton (1) Honolulu (1) London (1) Los Angeles (1) New Haven (1) Ruston (1) Santa Cruz (1) Seattle (2) Socorro (1) Tucson (1) Facet City Membership Class Facet Membership Class Division Facet Division