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 Solar System/Planetary Sci (7) Interstellar Me (5) Exopla (4) GRBs (4) High-Energy Pheno (4) Supernovae (4) Star Formation & Evolu (3) Astronomy Educa (2) Astrobio (1) Cosmo (1) Galaxy Formation & Evolu (1) Heliophy (1) State Facet State City Alexandria (1) Baltimore (18) Catonsville (1) Chevy Chase (1) Crownsville (1) Gaithersburg (1) Greenbelt (12) Kalamazoo (1) Laurel (2) Marriottsville (1) Pasadena (1) Rockville (1) Silver Spring (2) Tempe (1) Washington (3) Facet City Membership Class Facet Membership Class Division Facet Division