Nov 24, 2025 · Sputnik, a series of three Soviet artificial satellites. Sputnik 1 (launched October 4, 1957) was the first artificial satellite and the beginning of the ‘space race’ between the U.S. and the Soviet …

Sputnik 1 (/ ˈspʌtnɪk, ˈspʊtnɪk /, Russian: Спутник-1, Satellite 1), often referred to as simply Sputnik, was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet …

Dec 4, 2025 · The historic Sputnik launch on Oct. 4, 1957 marked the beginning of the space age, leading to the establishment of NASA as well as the U.S.–Soviet space race.

Jul 10, 2019 · The world's first artificial satellite, Sputnik 1, was launched by the Soviet Union in 1957, marking the start of the space race. This guide provides suggested research materials on this topic …

Sputnik 1 consisted of a polished sphere with four antennas and a simple transmitter. It carried no propulsion system or guidance mechanism, as its role was symbolic and strategic. It needed to orbit …

Nov 24, 2009 · Learn something new with key events in history, from the American Revolution to pop culture, crime and more. The Soviet Union inaugurates the “Space Age” with its launch of Sputnik, …

Sep 14, 2016 · Sputnik was the world’s first artificial satellite to orbit Earth. Launched on October 4, 1957, by the Soviet Union, Sputnik marked the beginning of the space age and the space race …

On October 4, 1957, the USSR launched Sputnik, the first artificial satellite to orbit Earth. The satellite, an 85-kilogram (187-pound) metal sphere the size of a basketball, was launched on a huge rocket …

Sep 22, 2025 · Sputnik, which means “satellite” in Russian, was the world’s first artificial satellite. Launched by the Soviet Union on October 4, 1957, Sputnik marked the beginning of the space age …

Oct 3, 2017 · Sputnik, the world’s first human-made satellite of the Earth, was launched on October 4, 1957, marking the beginning of the Space Age and the modern world in which we live today.