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 Exopla (8) Solar System/Planetary Sci (8) Star Formation & Evolu (8) Astronomy Educa (7) Astrobio (6) Interstellar Me (6) Cosmo (5) Galactic Structure & Stellar Populat (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Active Galactic Nu (2) Galaxy Formation & Evolu (2) (-) Clusters of Galaxies/Large-scale Struc (1) State AL (1) CO (1) HI (1) IN (1) MA (1) PA (1) (-) CA (1) Facet State City Santa Cruz (1) Facet City Membership Class AM (5) Amateur Affiliate (2) E (2) F (25) Full Member (13) GR (4) Graduate Student (2) JR (3) Undergrad Student (2) (-) 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