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) State MD (1) NM (1) PA (1) RI (1) WA (1) (-) SC (1) Facet State City Salem (1) Facet City Membership Class (-) Full Emeritus Member (1) Facet Membership Class Division HEAD (1) (-) SPD (1) Facet Division Showing 1-1 of 1 results Donald Liebenberg Full Emeritus Member Affiliation State/Province SC Country United States