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 GRBs (1) Supernovae (1) (-) High-Energy Pheno (1) State (-) Hong Kong (1) Facet State City (-) Hong Kong (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (1) Facet Division Showing 1-1 of 1 results Chi Yung Ng F Affiliation University of Hong Kong State/Province Hong Kong Country Hong Kong