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 High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Galaxy Formation & Evolu (1) (-) GRBs (1) State Abu Dhabi (1) AL (1) AZ (3) CA (4) CT (2) FL (1) GA (1) IA (1) MA (3) MD (5) ME (1) México/B.C. (1) NC (1) NY (1) OH (2) ON (1) PA (2) UT (1) WI (1) (-) VA (1) Facet State City Washington (1) Facet City Membership Class Graduate Student (1) (-) Full Member (1) Facet Membership Class Division HEAD (4) HAD (3) DPS (2) SPD (1) (-) DDA (1) Facet Division Showing 1-1 of 1 results Linda Sparke Full Member Affiliation NASA Headquarters State/Province VA Country United States