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 (6) Solar System/Planetary Sci (6) Cosmo (5) Galactic Structure & Stellar Populat (5) Galaxy Formation & Evolu (5) GRBs (5) High-Energy Pheno (5) Star Formation & Evolu (5) Supernovae (5) Clusters of Galaxies/Large-scale Struc (4) Astrobio (3) Exopla (3) Heliophy (3) Interstellar Me (2) (-) Astronomy Educa (5) State AB (1) AZ (1) BC (1) MA (1) MD (2) ME (1) MI (1) MN (1) NH (1) NY (1) OH (1) PA (1) TN (1) VA (2) WI (1) (-) CA (5) Facet State City La Canada (1) Los Angeles (1) Pasadena (1) San Ramon (1) Santa Cruz (1) Facet City Membership Class Amateur Affiliate (3) Full Member (8) Graduate Student (7) Undergrad Student (1) (-) Educator Affiliate (1) (-) Full Emeritus Member (4) Facet Membership Class Division DPS (5) DDA (3) SPD (1) (-) HAD (3) (-) HEAD (2) Facet Division Showing 1-5 of 5 results Robert Baker Educator Affiliate Affiliation Wildwood School State/Province CA Country United States Cynthia Cheung Full Emeritus Member Affiliation NASA's GSFC State/Province CA Country United States Stephen Edberg Full Emeritus Member Affiliation State/Province CA Country United States Alan Harris Full Emeritus Member Affiliation JPL (retired) State/Province CA Country United States Joel Primack Full Emeritus Member Affiliation UCSC State/Province CA Country United States