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) Astronomy Educa (1) Exopla (1) GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) (-) Heliophy (1) State MA (1) Facet State City Athens (1) Baltimore (1) Bloomington (1) Cambridge (4) College Park (1) Columbus (1) Durham (1) Fort Myers (1) Glasgow (1) Iowa City (1) Los Alamos (1) Los Angeles (1) Missouri City (1) Newark (1) Orangevale (1) Stanford (1) Tempe (1) Washington (2) Winthrop (1) (-) 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