Original illustration of a polished spherical early satellite with four antennas above Earth — AI-generated illustration

Astronomy and spaceflight Spaceflight history Artificial satellites Earth orbit

Astronomy and spaceflight - Spaceflight history - Artificial satellites - Earth orbit

Astronomy and spaceflight Spaceflight history Artificial satellites Earth orbit

What was the name of the first artificial satellite in Earth orbit?

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What was the name of the first artificial satellite in Earth orbit?

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