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 (4) Active Galactic Nu (3) Galaxy Formation & Evolu (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Clusters of Galaxies/Large-scale Struc (1) Star Formation & Evolu (1) State NM (1) Facet State City Chicago (3) Mattoon (1) Washington (1) Facet City Membership Class Facet Membership Class Division Facet Division