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) Heliophy (1) Interstellar Me (1) (-) Solar System/Planetary Sci (2) State (-) MD (2) Facet State City Baltimore (12) College Park (7) Greenbelt (11) Hanover (1) Kalamazoo (1) Laurel (6) Santa Cruz (1) Silver Spring (2) Tempe (1) Tucson (1) Washington (1) (-) Bethesda (2) Facet City Membership Class E (1) F (1) Facet Membership Class Division HAD (1) (-) DPS (2) Facet Division Showing 1-2 of 2 results John Cooper E Affiliation NASA Goddard Space Flight Center State/Province MD Country United States Lucy-Ann McFadden F Affiliation Goddard Space Flight Center, retired State/Province MD Country United States