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 FL (1) (-) HI (1) Facet State City (-) Pukalani (1) Facet City Membership Class Full Member (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results Xudong Sun Full Member Affiliation University of Hawaii State/Province HI Country United States