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 (1) State AL (2) AZ (2) CA (7) GA (1) IL (1) MA (1) MD (7) MO (1) NC (1) NM (2) NY (3) OH (1) PA (1) SC (1) TX (2) (-) CO (1) Facet State City Boulder (1) Facet City Membership Class F (1) Facet Membership Class Division DPS (21) SPD (8) DDA (6) HAD (3) (-) LAD (1) Facet Division Showing 1-1 of 1 results Silvia Protopapa F Affiliation Southwest Research Institute State/Province CO Country United States