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) Interstellar Me (2) Star Formation & Evolu (1) (-) Exopla (1) State PA (1) Facet State City Aarhus C (1) Athens (1) Austin (1) Baltimore (1) Cambridge (1) Corvallis (1) Elkton (1) Fairfax (1) Greenbelt (1) Moffett Field (2) Orangevale (1) Pasadena (1) Raleigh (1) Santa Cruz (1) University Park (1) (-) Washington (1) Facet City Membership Class Full Member (1) Facet Membership Class Division DPS (5) DDA (2) (-) LAD (1) Facet Division Showing 1-1 of 1 results Douglas Hudgins Full Member Affiliation NASA Headquarters State/Province PA Country United States