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 Galaxy Formation & Evolu (5) Clusters of Galaxies/Large-scale Struc (4) Cosmo (4) Galactic Structure & Stellar Populat (4) Star Formation & Evolu (4) Astronomy Educa (3) GRBs (3) High-Energy Pheno (3) Interstellar Me (3) Supernovae (3) Active Galactic Nu (2) Exopla (2) Heliophy (1) Solar System/Planetary Sci (1) (-) Astrobio (1) State CA (1) Facet State City Coos Bay (1) Facet City Membership Class Full Emeritus Member (3) Full Member (10) Graduate Student (6) Undergrad Student (3) (-) Amateur Affiliate (1) Facet Membership Class Division DPS (3) HAD (2) HEAD (2) LAD (1) (-) DDA (1) Facet Division Showing 1-1 of 1 results Jeff Bytof Amateur Affiliate Affiliation State/Province CA Country United States