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) Astrobio (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) (-) Active Galactic Nu (1) (-) High-Energy Pheno (1) State PA (1) Facet State City Atlanta (1) Baltimore (1) Beijing (1) Calgary (1) Carrollton (1) Chadds Ford (1) Charlottesville (2) Columbus (2) Concord (1) Cullowhee (1) Dallas (1) Germantown (1) Gilbert (1) Grand Forks (1) Irvington (1) Johnson City (1) Kaduna (1) Kalamazoo (1) Kolkata (1) La Jolla (1) Lakewood (1) Laramie (1) Los Angeles (1) Madison (1) Merced (1) Middletown (1) Moscow (1) New Haven (1) New York (1) Pasadena (1) Portland (1) Poughkeepsie (1) Provo (1) Rancho Mirage (1) Salt Lake City (1) San Ramon (1) Seattle (2) Silver Spring (2) Tucson (2) WEST PERTH (1) Woodside (1) Ypsilanti (1) (-) Pittsburgh (1) Facet City Membership Class F (1) Facet Membership Class Division DDA (1) DPS (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Richard Bilonick F Affiliation Bettis Atomic Power Laboratory State/Province PA Country United States