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 Active Galactic Nu (3) Astrobio (3) Star Formation & Evolu (3) Astronomy Educa (2) Clusters of Galaxies/Large-scale Struc (2) Exopla (2) GRBs (2) High-Energy Pheno (2) Interstellar Me (2) Supernovae (2) Cosmo (1) Galaxy Formation & Evolu (1) (-) Solar System/Planetary Sci (3) (-) Heliophy (1) State DC (9) FL (1) IL (1) VA (6) (-) MD (4) Facet State City Alexandria (1) Baltimore (16) Bern (1) Bethesda (3) Chevy Chase (1) College Park (8) Fairfax (2) Gaithersburg (2) Germantown (1) Glenn Dale (1) Greenbelt (32) Hampstead (1) Hanover (1) Kalamazoo (1) Laurel (9) Marriottsville (1) Middletown (1) Minneapolis (1) Potomac (1) Santa Cruz (1) Silver Spring (3) Tempe (1) Tucson (1) (-) Washington (4) Facet City Membership Class F (3) Full Member (1) Facet Membership Class Division DDA (2) DPS (1) Facet Division Showing 1-4 of 4 results Matthew Clement F Affiliation JHU Applied Physics Laboratory State/Province MD Country United States Jeffrey Hayes Full Member Affiliation NASA HQ State/Province MD Country United States Wendy Puatua F Affiliation U.S. Naval Observatory State/Province MD Country United States Mark Stollberg F Affiliation U. S. Naval Observatory State/Province MD Country United States