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) Gold Canyon (1) Green Valley (2) Mesa (1) Moffett Field (1) Mountain View (1) Pasadena (1) Philadelphia (1) Port Orchard (1) Prescott (2) Tempe (5) Tucson (25) (-) 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