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 Interstellar Me (2) Astronomy Educa (1) Exopla (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) (-) Active Galactic Nu (1) (-) Cosmo (1) (-) Galaxy Formation & Evolu (1) State AZ (1) Cambridgeshire (1) Denmark (1) IL (1) IN (1) MA (30) MO (1) ON (1) PA (1) Sir Fynwy (1) TX (1) (-) VA (1) Facet State City Alexandria (3) Ashland (1) Chapel Hill (1) Charlottesville (11) Chester (1) Conway (1) Greenbelt (1) Harrisonburg (2) McDonald Observatory (1) Richmond (1) Ruston (1) Washington (3) (-) 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