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) Star Formation & Evolu (1) (-) Interstellar Me (1) State AB (1) Abu Dhabi (1) AL (1) AZ (4) CA (10) CO (2) CT (2) FL (1) HI (1) IL (1) MA (4) MD (3) México/B.C. (1) NC (1) ND (1) NJ (2) NV (1) NY (4) OH (1) OR (2) TX (2) UT (1) VA (1) WA (3) WI (2) (-) NM (1) Facet State City Los Alamos (1) Facet City Membership Class Full Member (1) Facet Membership Class Division HEAD (7) DPS (3) LAD (3) 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