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 Solar System/Planetary Sci (4) Astronomy Educa (3) Star Formation & Evolu (3) Galactic Structure & Stellar Populat (2) Galaxy Formation & Evolu (2) Heliophy (2) Active Galactic Nu (1) Astrobio (1) Cosmo (1) GRBs (1) High-Energy Pheno (1) Interstellar Me (1) Supernovae (1) (-) Exopla (1) State AB (1) AZ (1) FL (1) ME (1) TN (1) (-) CA (1) Facet State City Pasadena (1) Facet City Membership Class Amateur Affiliate (1) Full Member (3) Graduate Student (4) Undergrad Student (1) (-) Full Emeritus Member (1) Facet Membership Class Division DPS (4) DDA (1) HEAD (1) SPD (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Stephen Edberg Full Emeritus Member Affiliation State/Province CA Country United States