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) Galactic Structure & Stellar Populat (1) GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) (-) Heliophy (3) (-) Clusters of Galaxies/Large-scale Struc (1) State (-) CA (3) Facet State City Berkeley (3) Big Bear City (1) Campbell (1) Corvallis (1) La Jolla (1) Las Cruces (1) Los Angeles (1) Merced (1) Palo Alto (2) Pasadena (2) Rohnert Park (1) San Diego (5) (-) Stanford (3) Facet City Membership Class F (2) Full Member (1) Facet Membership Class Division HEAD (5) HAD (1) (-) SPD (3) Facet Division Showing 1-3 of 3 results Ruizhu Chen F Affiliation Stanford University State/Province CA Country United States Jon Hoeksema F Affiliation Stanford University State/Province CA Country United States Vahe Petrosian Full Member Affiliation Stanford University State/Province CA Country United States