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) Astrobio (1) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) GRBs (1) Heliophy (1) Interstellar Me (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) High-Energy Pheno (1) State CA (1) Facet State City Athens (1) Auburn (1) Austin (1) Baltimore (1) Basel (1) Cambridge (3) Corvallis (1) East Lansing (1) Giessen (1) Greenbelt (1) Iowa City (1) Livermore (1) Madison (1) Oak Ridge (1) Toledo (1) (-) Orangevale (1) Facet City Membership Class Amateur Affiliate (1) Facet Membership Class Division HEAD (1) (-) LAD (1) Facet Division Showing 1-1 of 1 results Bob Guzik Amateur Affiliate Affiliation ASP State/Province CA Country United States