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 Cosmo (1) (-) Clusters of Galaxies/Large-scale Struc (1) State SC (1) (-) MA (1) Facet State City Acton (1) Amherst (2) Berkeley (1) Boston (2) Cambridge (22) Lexington (1) Lowell (2) Medford (2) Shrewsbury (1) Somerville (1) Wellesley (1) Westfield (1) Williamstown (1) (-) Salem (1) Facet City Membership Class AM (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Paul Ellingwood AM Affiliation The Charles Stark Draper Laboratory State/Province MA Country United States