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 (1) Astrobio (1) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Galaxy Formation & Evolu (1) (-) Interstellar Me (1) State MA (1) Facet State City Berkeley (1) Boulder (1) College Park (1) East Longmeadow (1) Honolulu (1) Knoxville (1) La Jolla (1) Las Cruces (1) Los Angeles (1) North Branford (1) Palos Verdes Estates (1) Playa Del Rey (1) Port Orchard (1) Santa Cruz (2) Tucson (1) Tuscaloosa (1) Urbana (1) Victoria (1) West Lafayette (1) (-) Cambridge (1) Facet City Membership Class E (1) F (14) Full Member (5) GR (2) (-) 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