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 GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) State Facet State City Alexandria (1) Baltimore (42) Bern (1) Bethesda (1) Boulder (3) Catonsville (1) College Park (2) Columbia (1) Crownsville (1) Gaithersburg (1) Germantown (1) Greenbelt (21) Hampstead (1) Honolulu (1) Houston (1) Laurel (4) Marriottsville (1) Mountain View (1) Silver Spring (2) Socorro (1) Tempe (1) Washington (5) Facet City Membership Class Facet Membership Class Division Facet Division