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) Astronomy Educa (1) Cosmo (1) Interstellar Me (1) (-) Galaxy Formation & Evolu (1) State VA (1) Facet State City Albuquerque (1) Amsterdam (1) Austin (1) Baltimore (1) Boulder (1) Calgary (1) Cambridge (2) Chicago (1) Columbia (1) Delanco (1) Flagstaff (1) Gainesville (2) Gilbert (1) Honolulu (1) Incline Village (1) Katonah (1) Los Alamos (1) Los Angeles (1) Madison (1) Mountain View (1) Norman (1) Norwich (1) Pasadena (2) Paterswolde (1) Playa Del Rey (1) San Francisco (1) Santa Cruz (2) Sendai (1) Sparks (1) Tuscaloosa (1) Urbana (1) Vero Beach (1) Victoria (1) West Lafayette (1) Windermere (1) Winthrop (1) (-) Bentonville (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results John Spencer Full Emeritus Member Affiliation State/Province VA Country United States