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 Cosmo (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Austin (1) Cambridge (1) Hilo (1) Santa Cruz (1) West Lafayette (1) Facet City Membership Class F (2) Facet Membership Class Division Facet Division