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) High-Energy Pheno (1) Interstellar Me (1) Star Formation & Evolu (1) Supernovae (1) (-) Solar System/Planetary Sci (1) State CA (1) Facet State City Albuquerque (1) Alexandria (1) Ames (1) Annapolis (1) Arecibo (1) Athens (1) Atlanta (1) Baltimore (2) Bethesda (1) Boulder (2) Calgary (1) Cambridge (5) Carlisle (1) Charles Town (1) Charlottesville (1) Chester (1) Chestnut Hill (1) Concord (1) Denver (1) Durham (1) Fairfax (1) Flagstaff (1) Gainesville (1) Gaithersburg (1) Geneseo (1) Grand Forks (1) Grand Marais (1) Greenbelt (1) Hebron (1) Honolulu (1) Irvington (1) Ithaca (2) La Canada (1) La Crescenta (1) Lakewood (1) Laramie (1) Laurel (1) London (1) Los Angeles (3) Magdalena (1) Merced (1) Missouri City (1) Moffett Field (1) Mountain View (1) Murfreesboro (1) Newark (2) New Haven (1) Pasadena (1) Pittsburgh (1) Portsmouth (1) San Antonio (1) San Francisco (1) San Marcos (1) San Ramon (1) Santa Fe (1) Sendai (1) South Pasadena (1) Tbilisi (1) Tempe (1) Toowoomba (1) Tucson (4) Ypsilanti (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