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 Active Galactic Nu (1) Exopla (1) GRBs (1) Interstellar Me (1) Supernovae (1) (-) Astronomy Educa (1) (-) Heliophy (1) (-) High-Energy Pheno (1) State (-) MA (1) Facet State City Alexandria (1) Baltimore (7) Boston (2) Boulder (1) Cambridge (18) Catonsville (1) College Park (3) Crownsville (1) Derwood (1) Greenbelt (8) Hyattsville (1) Lowell (1) North Dartmouth (1) Pasadena (1) Severna Park (1) Silver Spring (2) Washington (2) (-) Acton (1) Facet City Membership Class Full Member (1) Facet Membership Class Division (-) HEAD (1) Facet Division Showing 1-1 of 1 results Geoffrey Crew Full Member Affiliation MIT State/Province MA Country United States