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 (4) Galactic Structure & Stellar Populat (4) Solar System/Planetary Sci (4) Star Formation & Evolu (4) Galaxy Formation & Evolu (3) Astrobio (2) Cosmo (2) Exopla (2) Heliophy (2) Interstellar Me (2) Active Galactic Nu (1) Clusters of Galaxies/Large-scale Struc (1) High-Energy Pheno (1) (-) GRBs (1) (-) Supernovae (1) State AB (1) AZ (1) CA (6) CO (1) CT (2) GA (1) MD (5) MI (1) NC (1) ND (1) NH (1) NY (3) OH (2) OR (1) UT (1) VA (2) WA (3) WY (1) (-) PA (1) Facet State City Pittsburgh (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (26) LAD (4) DDA (2) DPS (2) SPD (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