The first successful earth-orbiting artificial satellite was launched from the USSR in October 1957. Once it had achieved orbit, its name was announced to the world as "Sputnik-1".
October, 1957.
He was the first American to orbit the earth.
sputnik
Sputnik-I
The first Earth-orbiting artificial satellite.
Prior to 1957, the only artificial satellite orbiting the Earth was the United States' Vanguard 1, which was launched on March 17, 1958. However, before that, the first successful artificial satellite was the Soviet Union's Sputnik 1, launched on October 4, 1957. Therefore, before Sputnik 1's launch, there were no artificial satellites in orbit.
Sputnik 1 was the first Earth-orbiting artificial satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957.
The first person to launch into space was Yuri Gagarin, a Soviet cosmonaut, in 1961. He orbited the Earth in the Vostok 1 spacecraft.
Sputnik-I launched October 4, 1957 from the USSR.
think it was the soviet union.............
The first satellite (Sputnik I) was launched by the USSR (Russia) to demonstrate that they could launch a satellite into Earth orbit.
The first artificial satellite was Sputnik I, launched by the Soviet Union on the 4th of October 1957