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 Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) Interstellar Me (1) (-) Star Formation & Evolu (1) State (-) AZ (1) Facet State City Flagstaff (5) Gainesville (1) Green Valley (2) Mesa (1) Mountain View (1) Pasadena (1) Philadelphia (1) Port Orchard (1) Prescott (2) Tempe (4) Tucson (24) (-) Fremont (1) Facet City Membership Class Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Yumi Choi Full Member Affiliation NOIRLab State/Province AZ Country United States