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 CA (1) Facet State City Facet City Membership Class Full Member (2) Facet Membership Class Division DDA (1) HAD (1) SPD (1) Facet Division