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 Interstellar Me (3) Active Galactic Nu (2) GRBs (2) Heliophy (2) High-Energy Pheno (2) Supernovae (2) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Galactic Structure & Stellar Populat (1) Star Formation & Evolu (1) (-) Galaxy Formation & Evolu (1) State (-) IA (1) Facet State City Cedar Rapids (1) Grinnell (1) Swisher (1) (-) State College (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HEAD (1) Facet Division Showing 1-1 of 1 results Wei Yan Full Member Affiliation Wartburg College State/Province IA Country United States