spacerace It was launched with Sputnik Exploration competition started by Sputnik Era that started with Sputnik Competition with rockets Competition that began in 1957 Competition spurred by Sputnik Competition covering many miles Competition begun in the mid-1950s Contest with many missions Event started by 38-Across Old U.S./Soviet rivalry One getting into awful scrape in competition between US and USSR Cold War competition Sputnik started it US/USSR competition One-time rocket rivalry