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) High-Energy Pheno (1) (-) Supernovae (1) State GA (1) Facet State City Albuquerque (1) Altadena (1) Amherst (1) Ann Arbor (4) Arecibo (1) Atlanta (2) Auburn (1) Austin (5) Baltimore (5) Båstad (1) BELFAST (1) Berkeley (3) Bilbao (1) Black Hawk (1) Bloomington (1) Bothell (1) Boulder (1) Calgary (1) Cambridge (5) Chapel Hill (1) Charlottesville (1) Chicago (1) Chino Hills (1) Clemson (1) College Park (4) Columbus (4) Corvallis (1) Crestwood (1) East Lansing (1) Eau Claire (1) Elkton (1) Ensenada (1) Erie (1) Fairfax (1) Flagstaff (1) Gainesville (2) Garching Bei Muenchen (1) Göttingen (1) Grand Forks (1) Greenbelt (4) Greenwich (1) Hanover (2) Hazard (1) Hebron (1) Henderson (1) Hilo (1) Honolulu (2) Hubbardston (1) Indianapolis (1) Irvine (1) Irvington (1) Ithaca (1) Kirtland Afb (1) Las Cruces (1) Laurel (3) Lenexa (1) Lexington (1) Lititz (1) London (1) Los Angeles (5) Lowell (1) Lynden (1) Madison (2) Meudon (2) Mexico, D.F. (1) Moffett Field (5) Montreal (1) Moscow (2) Mountain View (3) Nanjing (1) New Haven (1) New York (2) Norman (1) Notre Dame (1) Orlando (1) Orono (1) Orting (1) Pasadena (15) Pasto, Narino (1) Pensacola (1) Pittsburgh (1) Princeton (1) Provo (1) Rehovot (1) Rochester (1) Rockledge (1) Salt Lake City (1) San Jose (2) San Ramon (1) Santa Cruz (2) Santa Fe (2) Seattle (2) Selinsgrove (1) Shavano Park (1) Sherman (1) South Pasadena (1) Springfield (1) Tempe (2) Tokyo 181-8588 (1) Toronto (1) Tucson (5) University Park (3) Usaf Academy (1) Washington (5) White Hall (1) Whitmore Lake (1) Woodside (1) (-) Carrollton (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division HAD (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results George Sonneborn Full Emeritus Member Affiliation NASA GSFC State/Province GA Country United States