Sputnik 1 was launched on the 4th of October 1957.
Sputnik 2.
Sputnik I, launched on October 4, 1957, was the first man-made object to successfully achieve Earth orbit.It was followed by Sputnik II on Sputnik 2, on November 3, 1957.The first US satelllite was Explorer I, launched on January 31, 1958.
A dog
Sputnik 2
Sputnik 1 was the first spacecraft launched, which was done by Russia on October 4, 1957.Sputnik 2 was also launched by Russia on November 3, 1957, and carried a dog into space.
Sputnik
sputnik
The first artificial satellite was Sputnik I, launched by the Soviet Union on the 4th of October 1957
The first artificial satellite, Sputnik I, was launched by the USSR (Russia) in 1957. Following its launch on October 4, Russia launched Sputnik 2 on November 3. Sputnik 3 was not launched until May, 1958 following the US Explorer and Vanguard satellites in January and March.
Yes, they launched Sputnik in 1957
Sputnik 1, launched by the USSR (Russia) on October 4, 1957, was the first artificial satellite to successfully achieve Earth orbit. There had been several previous unsuccessful attempts by the USSR and the USA.