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) Clusters of Galaxies/Large-scale Struc (1) Galactic Structure & Stellar Populat (1) Interstellar Me (1) (-) Astrobio (1) State (-) CA (1) Facet State City Clovis (1) Davis (1) Palos Verdes Estates (1) San Francisco (1) San Jose (1) San Ramon (1) (-) Santa Cruz (1) Facet City Membership Class (-) 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