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) State Facet State City Boulder (5) Colorado Springs (1) Gunnison (1) Facet City Membership Class Facet Membership Class Division Facet Division