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 State (-) CO (1) Facet State City Aurora (1) Baltimore (1) Boulder (78) Cambridge (1) Colorado Springs (4) Denver (7) Flagstaff (1) Fort Collins (2) GOLDEN (1) Grand Junction (1) Greeley (2) Greenbelt (1) Gunnison (1) Livermore (1) Longmont (2) Louisville (2) Madison (1) Moffett Field (1) Mountain View (1) Nathrop (1) Nederland (1) Niwot (1) Tucson (1) Usaf Academy (1) Villanova (1) Washington (1) Westminster (1) (-) Broomfield (1) Facet City Membership Class Div Affil - SPS (1) Full Emeritus Member (1) (-) Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results H. Ellis Full Member Affiliation State/Province CO Country United States