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 Galaxy Formation & Evolu (2) GRBs (2) High-Energy Pheno (2) Star Formation & Evolu (2) Supernovae (2) Active Galactic Nu (1) Astrobio (1) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Exopla (1) Heliophy (1) Interstellar Me (1) Solar System/Planetary Sci (1) (-) Cosmo (1) (-) Galactic Structure & Stellar Populat (1) State MA (1) Facet State City Charlottesville (1) College Station (1) Corvallis (1) Incline Village (1) Santa Cruz (1) Sendai (1) Stanford (1) Venice (1) Washington (1) West Lafayette (1) Winthrop (1) (-) Cambridge (1) Facet City Membership Class Full Member (8) (-) 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