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) High-Energy Pheno (1) Supernovae (1) (-) Cosmo (1) State CA (1) (-) OR (1) Facet State City Coos Bay (1) Eugene (2) Greenbelt (1) Ithaca (1) La Pine (1) Portland (2) (-) Corvallis (1) Facet City Membership Class Full Emeritus Member (1) Facet Membership Class Division HEAD (1) Facet Division Showing 1-1 of 1 results Donald Groom Full Emeritus Member Affiliation State/Province OR Country United States