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 Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Galactic Structure & Stellar Populat (1) High-Energy Pheno (1) Interstellar Me (1) (-) Heliophy (2) (-) Active Galactic Nu (1) (-) GRBs (1) (-) Supernovae (1) State (-) CA (2) Facet State City Altadena (1) Ann Arbor (1) Atlanta (1) Berkeley (4) Big Bear City (1) Campbell (1) Chino Hills (1) Davis (1) Honolulu (2) La Crescenta (1) La Jolla (1) Los Angeles (4) Merced (1) Moffett Field (4) Mountain View (3) Palo Alto (1) Pasadena (9) Rohnert Park (1) San Diego (5) San Francisco (1) San Jose (1) San Ramon (1) Sendai (1) South Pasadena (1) Woodside (1) (-) Stanford (2) Facet City Membership Class Full Member (2) Facet Membership Class Division HEAD (3) (-) SPD (2) Facet Division Showing 1-2 of 2 results Jon Hoeksema Full Member Affiliation Stanford University State/Province CA Country United States Vahe Petrosian Full Member Affiliation Stanford University State/Province CA Country United States