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 (7) Galaxy Formation & Evolu (7) Astronomy Educa (5) GRBs (5) High-Energy Pheno (5) Supernovae (5) Active Galactic Nu (4) Star Formation & Evolu (4) Astrobio (3) Solar System/Planetary Sci (3) Clusters of Galaxies/Large-scale Struc (2) Exopla (2) Interstellar Me (1) (-) Galactic Structure & Stellar Populat (2) State CA (1) NM (1) (-) IL (2) Facet State City Austin (1) Evanston (2) Springfield (1) Valparaiso (1) (-) Chicago (2) Facet City Membership Class F (1) GR (1) Facet Membership Class Division Facet Division Showing 1-2 of 2 results Tsang Keung Chan F Affiliation University of Chicago State/Province IL Country United States Abigail Lee GR Affiliation University of Chicago State/Province IL Country United States