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 Star Formation & Evolu (3) Astronomy Educa (2) Galaxy Formation & Evolu (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Active Galactic Nu (1) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Heliophy (1) Interstellar Me (1) Solar System/Planetary Sci (1) (-) Galactic Structure & Stellar Populat (1) State MA (1) Facet State City Albuquerque (1) Amsterdam (1) Ann Arbor (1) Austin (1) Baltimore (1) Boulder (1) Calgary (1) Campbell (1) Catonsville (1) Chester (1) Delanco (1) Flagstaff (1) Gainesville (1) Green Bank (1) Incline Village (1) La Jolla (2) Littleton (1) Los Alamos (1) Los Angeles (1) Merced (1) Parker (1) Pasadena (2) Playa Del Rey (1) Santa Cruz (1) Seattle (1) Sendai (1) Sparks (1) Tucson (1) Tuscaloosa (1) Victoria (1) Whitewater (1) Windermere (1) Winthrop (1) (-) Cambridge (1) Facet City Membership Class Full Member (13) (-) Full Emeritus Member (1) Facet Membership Class Division HEAD (1) Facet Division Showing 1-1 of 1 results George Clark Full Emeritus Member Affiliation MIT State/Province MA Country United States