October 4th to October 10th is celebrated as __________.

1.	October 4th to October 10th is celebrated as __________.
Answer» The World Space Week is observed from 4th to 10th October. The theme of 2017 is 'Exploring New Worlds In Space'. On October 4th1957 Sputnik 1 was launched. It was the first human-made, Earth-orbiting satellite. Second, the signing of The Outer Space Treaty on October 10th 1967.

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