Same year · Question
In 1957, the Treaty of Rome was signed. Which satellite was launched by the Soviet Union that year?
Answer
Sputnik 1
The story behind the answer
Sputnik 1 is correct: the Soviet Union launched it on October 4, 1957, marking the dawn of the Space Age. That same year, Western Europe deepened cooperation with the Treaty of Rome (March 25, 1957), founding the European Economic Community—two landmark 1957 events, one uniting Europe on Earth, the other propelling humanity into space.
To remember: “Rome builds a community; Sputnik builds the Space Age”—both in 1957. Sputnik’s beeping radio signal sparked the “Sputnik crisis,” accelerating science education and leading the U.S. to create NASA in 1958. The other options are later milestones: Vostok 1 (first human in space, 1961), Luna 2 (first impact on the Moon, 1959), and Mars 1 (Mars probe, 1962).