Answer 2666

Sputnik 1, the first artificial satellite to orbit Earth, was launched on 4 October 1957. How long did it stay in orbit?

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pradeep negi

What was the first object launched into space that was made by humans?

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pradeep negi

In June 1963, which former textile worker and amateur skydiver became the first woman to have flown in space, on Vostok 6?

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pradeep negi

If Mariner 4 was the first spacecraft to fly past Mars, which planet was first photographed and approached by Pioneer 10?

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pradeep negi

The first private human spaceflight took place on-------

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pradeep negi

In 1609, which astronomer was the first to describe the moon's surface as being mountainous?

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pradeep negi
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