Answer :
The correct answer is:
President Eisenhower officially creating NASA, a federal agency dedicated to space exploration.
Explanation:
1. The launch of the Soviet Union's Sputnik 1 in 1957 caused a significant impact in the United States.
2. In response to this event, President Eisenhower established the National Aeronautics and Space Administration (NASA) in 1958.
3. NASA was created to oversee America's civilian space program and to compete with the Soviet Union in the Space Race.
4. This event marked the beginning of a new era of space exploration and technological advancements in the United States.
Therefore, the launching of Sputnik 1 led directly to President Eisenhower creating NASA, not the other options provided.