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 GRBs (1) Supernovae (1) (-) High-Energy Pheno (1) State GA (1) Facet State City 33615 Pessac Cedex (1) Albuquerque (3) Alexandria (2) Ames (1) Ann Arbor (1) Asheville (1) Ashland (1) Austin (2) Baltimore (4) Belfast (1) Bentonville (1) Berkeley (3) Berlin (2) Bethesda (1) Bilbao (1) Black Hawk (1) Boulder (8) Bristol (1) Calgary (1) Cambridge (3) Campbell (1) Charlottesville (1) Chestnut Hill (1) Chevy Chase (1) College Park (3) Corvallis (1) Davis (1) Delanco (1) Durham (1) Eaton (1) Ewing (1) Flagstaff (4) Fukushima (1) Gainesville (2) Garching Bei Muenchen (1) Geneseo (1) Gilbert (1) Golden (1) Grand Marais (1) Groningen (1) Guyancourt (1) Hampton (1) Hanover (1) Hebron (1) Heidelberg (1) Higashiosaka (1) Hilo (2) Houston (2) Incline Village (1) Indiana (1) Ithaca (1) Johnson City (1) KYOTO (1) La Canada (1) La Canada Flintridge (1) La Crescenta (1) Lakewood (1) La Laguna (1) Laurel (3) Lititz (1) London (2) Los Alamos (1) Los Angeles (3) Madison (2) Meudon (2) Mississippi State Univ. (1) Moffett Field (1) Mount Pleasant (1) Newark (1) New Britain (1) Newville (1) New York (1) Nice (1) Noordwijk ZH (1) North Branford (1) Notre Dame (1) Oslo (1) Ottawa (1) Oxford (1) Palos Verdes Estates (1) Parker (1) Pasadena (3) Port Orchard (1) Portsmouth (1) Preston (1) Rockville (1) San Antonio (2) Sandia Park (1) San Diego (1) San Jose (1) San Mateo (1) San Ramon (1) Santa Cruz (3) Santa Fe (1) Sendai (2) Sherman (1) Silver Spring (1) Sparks (1) Stanford (1) Staten Island (1) Stony Brook (1) Toledo (1) Toyonaka (1) Tucson (7) Tuscaloosa (1) University of Helsinki (1) Villiers St Frédéric (1) Washington (5) Watsonville (1) West Dennis (1) West Lafayette (2) White Hall (1) Whitmore Lake (1) Williamsburg (1) Windermere (1) Winthrop (1) (-) Carrollton (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division DPS (1) HAD (1) Facet Division Showing 1-1 of 1 results George Sonneborn Full Emeritus Member Affiliation NASA GSFC State/Province GA Country United States