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50 Years Ago: Explorer 1

The launch of Sputnik in October 1957 changed the world overnight. And with the Soviet Union’s second successful launch of Sputnik 2 the following month, Americans were feeling a little left behind in...

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Newsreel Footage of Explorer 1

Here’s a blast from the past: 54 years ago on January 31, 1958, Explorer 1 was the first satellite sent into space by the United States. The U.S. Army Ballistic Missile Agency was directed to launch a...

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