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 Astrobio (1) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Galaxy Formation & Evolu (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Galactic Structure & Stellar Populat (1) (-) GRBs (1) State DC (1) (-) MD (1) Facet State City Alexandria (1) Baltimore (34) Boulder (1) Catonsville (2) College Park (3) Crownsville (1) Derwood (1) Ellicott City (1) Greenbelt (9) Hyattsville (1) Marina (1) Marriottsville (1) Silver Spring (3) Towson (1) Washington (3) (-) Germantown (1) Facet City Membership Class Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Bryan Field Full Member Affiliation Department of Energy State/Province MD Country United States