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 Claremont (1) Coos Bay (1) Corvallis (1) La Canada (1) La Jolla (1) Los Angeles (2) Merced (1) Pleasant Hill (1) (-) Pasadena (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (5) HAD (3) DPS (2) SPD (1) (-) DDA (1) Facet Division Showing 1-1 of 1 results Philip Hopkins F Affiliation California Institute of Technology State/Province CA Country United States