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 (5) GRBs (5) High-Energy Pheno (5) Supernovae (5) Interstellar Me (3) Exopla (2) Galactic Structure & Stellar Populat (2) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galaxy Formation & Evolu (1) (-) Heliophy (1) State MA (1) Facet State City Alexandria (1) Athens (1) Baltimore (2) Bloomington (1) Boulder (1) Cambridge (7) Chestnut Hill (1) College Park (1) Columbus (1) Durham (1) Fairfax (1) Fort Myers (1) Glasgow (1) Grand Forks (1) Greenbelt (1) Iowa City (1) Ithaca (1) Los Alamos (1) Los Angeles (1) Missouri City (1) Newark (1) Orangevale (1) Santa Fe (1) Sendai (1) Stanford (1) Tempe (1) Washington (2) Winthrop (1) (-) Acton (1) Facet City Membership Class Full Member (1) Facet Membership Class Division DPS (5) DDA (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Geoffrey Crew Full Member Affiliation MIT State/Province MA Country United States