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 Solar System/Planetary Sci (5) Exopla (3) Interstellar Me (3) Astrobio (2) Astronomy Educa (2) Star Formation & Evolu (2) (-) Cosmo (1) State (-) DC (1) Facet State City (-) Washington (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (6) DDA (1) (-) DPS (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