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 CA (12) IL (1) IN (24) MO (1) NH (1) NY (1) UT (1) WA (1) (-) CO (1) Facet State City Aurora (1) Austin (1) Baltimore (1) Bennett (1) Black Hawk (1) Boulder (131) Brighton (1) Broomfield (3) Cambridge (1) Colorado Springs (5) Denver (10) Durango (1) Eaton (1) Flagstaff (1) Fort Collins (4) Golden (2) GOLDEN (1) Grand Junction (1) Greeley (3) Greenbelt (1) Greenwood Village (1) Gunnison (1) Kittredge (1) Lafayette (1) Lakewood (3) Littleton (5) Longmont (3) Louisville (2) Lyons (1) Madison (1) Moffett Field (1) Mountain View (1) Nathrop (1) Nederland (2) New York (1) Niwot (1) Parker (1) Tucson (1) Usaf Academy (1) Villanova (1) Washington (1) Westminster (1) Windsor (1) Zurich (1) (-) Livermore (1) Facet City Membership Class Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results Steven Langer Full Member Affiliation LLNL State/Province CO Country United States