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 CA (1) Facet State City Athens (1) Auburn (1) Baltimore (1) Basel (1) Beijing (1) Cambridge (2) CAMBRIDGE (1) Carrollton (1) Columbus (1) East Lansing (1) Germantown (1) Giessen (1) Greenbelt (2) Iowa City (1) Kaduna (1) Kalamazoo (1) Madison (1) Oak Ridge (1) Orangevale (1) Poughkeepsie (1) Saint Paul (1) Toledo (1) (-) Livermore (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (4) (-) LAD (1) Facet Division Showing 1-1 of 1 results Natalie Hell F Affiliation Lawrence Livermore National Laboratory State/Province CA Country United States