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) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) Interstellar Me (1) Solar System/Planetary Sci (1) Supernovae (1) (-) Astrobio (1) (-) Galaxy Formation & Evolu (1) (-) Star Formation & Evolu (1) State (-) CA (1) Facet State City Berkeley (1) Cambridge (1) La Jolla (1) Mountain View (1) Northridge (1) Pasadena (4) Pomona (1) Santa Cruz (1) Stanford (1) Woodside (1) (-) Orangevale (1) Facet City Membership Class AM (1) Facet Membership Class Division LAD (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Bob Guzik AM Affiliation ASP State/Province CA Country United States