Add Yahoo as a preferred source to see more of our stories on Google. On November 3, 1957, a Soviet space dog named Laika became the first animal to orbit Earth. Laika was a 3-year-old stray ...
On October 4th, 1957, the Soviet Union launched Sputnik 1, the world’s first artificial satellite, into orbit, sending a simple but iconic beep across the globe. This video explores the design, ...
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