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) Cosmo (1) Galaxy Formation & Evolu (1) (-) Astronomy Educa (1) (-) Interstellar Me (1) State VA (1) Facet State City Albuquerque (1) Amsterdam (1) Baltimore (1) Berkeley (1) Bethesda (1) Boulder (1) Calgary (1) Cambridge (1) Campbell (1) Catonsville (1) Charleston (1) Chester (1) Chevy Chase (1) College Park (1) Columbia (1) Damascus (1) Delanco (1) Ellicott City (1) Evanston (1) Flagstaff (1) FPO (1) Gainesville (1) Grafton (1) Grand Marais (1) Green Bank (1) Hanover (1) Hebron (1) Hillsborough (1) Ioannina (1) Iowa City (1) Johnson City (1) La Canada (1) La Crescenta (1) La Jolla (1) Las Cruces (1) Leiderdorp (1) Los Alamos (1) Los Angeles (1) Madison (2) Mountain View (1) Newville (1) Norman (1) North Branford (1) Onsala (1) Palos Verdes Estates (1) Pasadena (1) Playa Del Rey (1) Pleasant Hill (1) Port Orchard (1) Princeton (1) Richmond (1) San Jose (1) San Ramon (1) Santa Cruz (2) Sioux Falls (1) Sparks (1) Sunnyvale (1) Tucson (6) Tuscaloosa (1) Washington (1) Whitewater (1) Windermere (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