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 Astronomy Educa (2) Active Galactic Nu (1) Astrobio (1) Cosmo (1) Galaxy Formation & Evolu (1) GRBs (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Exopla (1) State CA (1) Facet State City Brookline (1) Cedar Rapids (1) Cumberland (1) Durham (1) Evanston (1) Henderson (1) Lockport (1) Los Angeles (1) Richmond (1) San Francisco (1) Seattle (1) ST LOUIS (1) Union (1) (-) Pasadena (1) Facet City Membership Class Full Emeritus Member (1) Full Member (30) Graduate Student (5) Undergrad Student (1) (-) Educator Affiliate (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Michael Thacher Educator Affiliate Affiliation State/Province CA Country United States