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 Astrobio (2) Astronomy Educa (2) Exopla (2) Solar System/Planetary Sci (2) Active Galactic Nu (1) Galaxy Formation & Evolu (1) High-Energy Pheno (1) Star Formation & Evolu (1) Supernovae (1) (-) Cosmo (1) (-) GRBs (1) State CA (1) Facet State City Ann Arbor (1) Cambridge (1) Carrollton (1) Chadds Ford (1) Fort Wayne (1) Haverford (1) Kutztown (1) La Jolla (2) Merced (1) San Angelo (1) Seattle (1) Tarpon Springs (1) Tempe (1) Tucson (1) Valparaiso (1) (-) Pasadena (1) Facet City Membership Class E (1) F (25) Full Member (6) GR (2) Graduate 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