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 Cosmo (2) Exopla (2) Galactic Structure & Stellar Populat (2) Galaxy Formation & Evolu (2) GRBs (2) High-Energy Pheno (2) Solar System/Planetary Sci (2) Supernovae (2) Clusters of Galaxies/Large-scale Struc (1) Interstellar Me (1) Star Formation & Evolu (1) (-) Active Galactic Nu (1) State CA (1) Facet State City Baltimore (2) Bédarieux (1) Boulder (1) Calgary (1) Columbus (1) Coos Bay (1) Corvallis (1) Dallas (1) Grand Forks (1) Kalamazoo (1) Kolkata (1) La Jolla (1) Merced (1) New York (1) Pittsburgh (1) Poughkeepsie (1) Provo (1) Saint Paul (1) Seattle (1) Tucson (1) Tuscaloosa (1) Urbana (1) (-) Pasadena (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (6) (-) DDA (1) Facet Division Showing 1-1 of 1 results Philip Hopkins F Affiliation California Institute of Technology State/Province CA Country United States