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 Heliophy (1) (-) Star Formation & Evolu (1) State (-) VA (1) Facet State City Fredericksburg (1) Washington (1) (-) 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