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) Cosmo (1) Exopla (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) GRBs (1) Heliophy (1) High-Energy Pheno (1) Interstellar Me (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Active Galactic Nu (1) (-) Clusters of Galaxies/Large-scale Struc (1) State (-) PA (1) Facet State City (-) 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