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) Astronomy Educa (1) Interstellar Me (1) (-) Star Formation & Evolu (1) State TX (1) (-) CA (1) Facet State City Berkeley (1) Corvallis (1) Los Angeles (1) Merced (1) Mountain View (1) Pasadena (4) San Ramon (1) Santa Cruz (1) (-) Moffett Field (1) Facet City Membership Class F (1) Facet Membership Class Division HAD (1) (-) DPS (1) Facet Division Showing 1-1 of 1 results Douglas Caldwell F Affiliation SETI Institute State/Province CA Country United States