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 (2) Star Formation & Evolu (1) (-) Heliophy (1) State MD (1) (-) VA (1) Facet State City Ashland (1) Cambridge (1) Charlottesville (8) Conway (1) Fairfax (1) Greenbelt (1) Harrisonburg (2) McDonald Observatory (1) Springfield (1) Washington (8) (-) Alexandria (1) Facet City Membership Class Full Emeritus Member (1) (-) Full Member (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results John Unverferth Full Member Affiliation NRC/NRL State/Province VA Country United States