On the whole, Eisenhower's support of the nation's fledgling space program was officially modest until the Soviet launch of Sputnik in 1957, gaining the Cold War enemy enormous prestige around the world. He then launched a national campaign that funded not just space exploration but a major strengthening of science and higher education. The Eisenhower administration determined to adopt a non-aggressive policy that would allow 'space-crafts of any state to overfly all states, a region free of military posturing and launch Earth satellites to explore space'. His Open Skies Policy attempted to legitimize illegal Lockheed U-2 flyovers and Project Genetrix while paving the way for spy satellite technology to orbit over sovereign territory, however Nikolai Bulganin and Nikita Khrushchev declined Eisenhower's proposal at the Geneva conference in July 1955. In response to Sputnik being launched in October 1957, Eisenhower created NASA as a civilian space agency in October 1958, signed a landmark science education law, and improved relations with American scientists.