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) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) Heliophy (1) Interstellar Me (1) Solar System/Planetary Sci (1) (-) Astrobio (1) State MA (1) Facet State City Albuquerque (1) Bethesda (1) Calgary (1) Clovis (1) Damascus (1) Davis (1) Delanco (1) Gainesville (2) Hebron (1) Heidelberg (1) Hillsborough (1) Mount Pleasant (1) Newville (1) Palos Verdes Estates (1) San Francisco (1) San Jose (1) San Ramon (1) Santa Cruz (1) Sparks (1) Tucson (2) Vancouver (1) Vero Beach (1) Washington (1) Windermere (1) (-) Cambridge (1) Facet City Membership Class Full Member (5) (-) 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