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 Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Alexandria (1) Athens (1) Baltimore (2) Cambridge (3) Greenbelt (1) Ithaca (1) Santa Fe (1) Tempe (1) Facet City Membership Class Facet Membership Class Division DPS (2) Facet Division