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 (3) Galaxy Formation & Evolu (3) Astronomy Educa (2) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Exopla (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Heliophy (1) (-) Interstellar Me (1) State (-) MA (1) Facet State City Boston (2) Cambridge (16) Charlottesville (2) Lowell (1) Medford (2) Moffett Field (2) North Dartmouth (1) Rochester (1) Westfield (1) Williamstown (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