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 Heliophy (2) Solar System/Planetary Sci (2) Astronomy Educa (1) Interstellar Me (1) (-) Star Formation & Evolu (1) State AB (1) Abu Dhabi (1) AZ (4) CA (10) CO (2) CT (1) FL (1) GA (1) IA (2) IL (3) LA (1) M.D.C (1) MA (5) MD (8) NC (1) ND (1) NJ (4) NY (4) OK (1) OR (1) TX (3) VA (3) WA (3) WI (2) (-) NM (1) Facet State City Los Alamos (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HEAD (8) LAD (4) DPS (2) HAD (2) SPD (2) (-) DDA (1) Facet Division Showing 1-1 of 1 results Ka Ho Yuen Full Member Affiliation Los Alamos National Lab State/Province NM Country United States