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 Cosmo (4) GRBs (4) High-Energy Pheno (4) Supernovae (4) Astronomy Educa (3) Star Formation & Evolu (3) Active Galactic Nu (2) Astrobio (2) Clusters of Galaxies/Large-scale Struc (2) Exopla (2) Galactic Structure & Stellar Populat (2) Heliophy (2) Interstellar Me (2) Solar System/Planetary Sci (2) (-) Galaxy Formation & Evolu (3) State AB (1) CA (1) TX (1) Facet State City Calgary (1) Missouri City (1) Orangevale (1) Facet City Membership Class Educator Affiliate (1) Full Emeritus Member (11) Full Member (71) Graduate Student (8) International Affil (1) Undergrad Student (4) (-) Amateur Affiliate (3) Facet Membership Class Division DDA (4) DPS (3) HAD (3) LAD (1) (-) HEAD (3) Facet Division Showing 1-3 of 3 results Bob Guzik Amateur Affiliate Affiliation ASP State/Province CA Country United States James Haselman Amateur Affiliate Affiliation Freelance State/Province TX Country United States Don Peterson Amateur Affiliate Affiliation State/Province AB Country Canada