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 Astronomy Educa (2) Cosmo (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Active Galactic Nu (1) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) Heliophy (1) Interstellar Me (1) Star Formation & Evolu (1) (-) Solar System/Planetary Sci (1) State CA (1) Facet State City Alexandria (1) Athens (1) Baltimore (2) Cambridge (4) Chestnut Hill (1) Durham (1) Fairfax (1) Grand Forks (1) Greenbelt (1) Los Angeles (1) Missouri City (1) Santa Fe (1) Sendai (1) Tempe (1) (-) Orangevale (1) Facet City Membership Class Amateur Affiliate (1) Facet Membership Class Division LAD (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results Bob Guzik Amateur Affiliate Affiliation ASP State/Province CA Country United States