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) Galaxy Formation & Evolu (3) Star Formation & Evolu (3) Active Galactic Nu (2) Clusters of Galaxies/Large-scale Struc (2) Exopla (2) Heliophy (2) Interstellar Me (2) Solar System/Planetary Sci (2) (-) Astrobio (2) (-) Galactic Structure & Stellar Populat (2) State CA (1) TX (1) Facet State City Missouri City (1) Orangevale (1) Facet City Membership Class Alumni Affiliate (1) Educator Affiliate (1) Full Emeritus Member (6) Full Member (42) Graduate Student (7) Undergrad Student (4) (-) Amateur Affiliate (2) Facet Membership Class Division HAD (5) DPS (4) DDA (3) LAD (1) (-) HEAD (2) Facet Division Showing 1-2 of 2 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