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 Active Galactic Nu (1) Cosmo (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Los Alamos (1) Facet City Membership Class Facet Membership Class Division HAD (1) Facet Division