As far as was publicly announced, the first artificial satellite successfully placed into earth orbit ...
the first one that stayed up long enough to actually make some orbits around the earth ... was
the "Sputnik-I", launched in October of 1957 from the USSR (Russia).
Russia put the first satellite into space. The satellite's name is sputnik 1
The name of the first American satellite in space was called Explorer 1.
Sputnik-1 was the first satellite in space made by the Russians, it was launched 4th October 1957.
That was Sputnik
Explorer 1
Russia put the first satellite into space. The satellite's name is sputnik 1
It's name: Sputnik. It's sender: The Soviet Union (U.S.S.R.).
The USSR's Sputnik was the first artificial satellite.
sputnik
sputnik
Russia launched Sputnik 1 on October 4, 1957.
sputnik
The name of the first American satellite in space was called Explorer 1.
Sputnik-1 was the first satellite in space made by the Russians, it was launched 4th October 1957.
That was Sputnik
Sputnik, a Russian satellite.
Explorer 1