Which event occurred in 1957 that started the Space Race?

• A. Sputnik launch
• B. Moon landing
• C. Space Shuttle program
• D. Voyager 1 launch

Answer: (A)

The key idea is how the Space Age and the Space Race began with a single milestone: the launch of Sputnik 1 in 1957. This was the Soviet Union’s first artificial satellite, proving that a nation could place an object into orbit. The event intensified Cold War competition and sparked fears in the United States about technological and military prowess, prompting rapid responses in science education and space effort. The launch directly led to major consequences like the creation of NASA in 1958 and a surge of U.S. investments in rockets and research, fueling a series of later space milestones. The other options don’t fit the year or the start of the race: the Moon landing came later in 1969, the Space Shuttle program began in the 1980s, and Voyager 1 launched in 1977.