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The first satellite to be visible was the first satellite in orbit. Sputnik 1 was visible (barely) while its last stage booster was very visible. Early satellites were low altitude and there was less competition from street and city lighting in those days.

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14y ago
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11y ago

We don't know how many earlier attempts failed, but the first artificial satellite

that successfully achieved Earth orbit was the so-called 'Sputnik-I', launched on

4th October 1957, from Kazakhstan, by the former Soviet Union.

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6y ago

The first satellite sent into space was the Sputnik, it was launched on October 4th, 1957 by the USSR also known as the Soviet Union or Russia. It emitted a radio signal that was received by Russia radio observers on the ground. This pinpointed its speed, altitude, and elliptical path. Spudnik was in a very low orbit however, and after a few months it reentered the earth's atmosphere and was destroyed.

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14y ago

As soon as primitive man looked up at the sky.... the planets are the brightest things in the sky after the sun and moon.

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12y ago

Sputnik 1

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Q: What is the name of the first satellite sent into space?
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