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 Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) GRBs (1) High-Energy Pheno (1) Star Formation & Evolu (1) Supernovae (1) State Facet State City Cambridge (1) Chicago (2) Urbana (3) Facet City Membership Class Facet Membership Class Division Facet Division