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 (2) Exopla (2) Interstellar Me (2) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Heliophy (1) Solar System/Planetary Sci (1) (-) Star Formation & Evolu (1) State AZ (1) CA (6) China (1) GA (2) HI (1) IL (1) MA (2) MD (12) MI (1) MN (2) NC (1) NJ (1) NM (3) NV (1) NY (4) OH (1) TX (1) WA (1) (-) VA (1) Facet State City Fredericksburg (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (11) HAD (9) DPS (7) SPD (4) DDA (3) (-) LAD (1) Facet Division Showing 1-1 of 1 results Samuel Dupree F Affiliation Northrup Grumman State/Province VA Country United States