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 Exopla (4) Astrobio (3) Solar System/Planetary Sci (3) Star Formation & Evolu (2) Interstellar Me (1) (-) Astronomy Educa (1) State CA (1) Facet State City Ann Arbor (1) Atlanta (1) Baltimore (3) Berkeley (1) Bilbao (1) Bothell (1) Boulder (3) Calgary (1) Cambridge (1) Charlottesville (1) Chicago (1) Chino Hills (1) Clarksville (1) College Park (2) Columbus (1) Crestwood (1) Denver (1) East Lansing (1) Elkton (1) Erie (1) Flagstaff (1) Goleta (1) Grafton (1) Grand Forks (1) Greenwich (1) Hebron (1) Helsinki (1) Henderson (1) Hilo (1) Houston (2) Hsinchu (1) Indiana (1) Indianapolis (1) Irvington (1) Kalamazoo (1) Kirtland Afb (1) La Canada (1) La Canada Flintridge (1) Las Cruces (1) Laurel (3) Lenexa (1) Lincoln (1) Los Angeles (3) Louisville (1) Meudon (1) Mississippi State (1) Mountain View (2) Orlando (2) Pasadena (2) Pasto, Narino (1) Pittsburgh (1) Poughkeepsie (1) Princeton (1) Redmond (1) Richmond (1) Rockledge (1) San Jose (2) San Ramon (1) Santa Cruz (2) Santa Fe (1) Seattle (2) Sherman (1) Springfield (2) St. Augustine (1) Tempe (2) Toronto (1) Tucson (6) Villiers St Frédéric (1) Washington (2) Whitmore Lake (1) Woodside (1) (-) Moffett Field (1) Facet City Membership Class F (1) Facet Membership Class Division (-) DPS (1) Facet Division Showing 1-1 of 1 results Douglas Caldwell F Affiliation SETI Institute State/Province CA Country United States