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 Astrobio (1) Astronomy Educa (1) Star Formation & Evolu (1) (-) Cosmo (1) (-) Exopla (1) (-) Interstellar Me (1) State (-) DC (1) Facet State City (-) Washington (1) Facet City Membership Class F (1) Facet Membership Class Division DPS (3) HEAD (3) DDA (1) (-) HAD (1) Facet Division Showing 1-1 of 1 results Stela Ishitani Silva F Affiliation NASA GSFC / Catholic University of America State/Province DC Country United States