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 Active Galactic Nu (2) Astronomy Educa (2) Cosmo (2) Exopla (2) Galaxy Formation & Evolu (2) Galactic Structure & Stellar Populat (1) Interstellar Me (1) (-) Astrobio (1) (-) Clusters of Galaxies/Large-scale Struc (1) State (-) CA (1) Facet State City Davis (1) Ewing (1) La Crescenta (1) Los Angeles (2) Mountain View (1) Palos Verdes Estates (1) Pasadena (1) San Francisco (1) San Jose (1) San Ramon (1) Sendai (1) (-) Santa Cruz (1) Facet City Membership Class Full Member (1) (-) Full Emeritus Member (1) Facet Membership Class Division HEAD (1) Facet Division Showing 1-1 of 1 results Joel Primack Full Emeritus Member Affiliation UCSC State/Province CA Country United States