Sputnik 1 (/ ˈ s p ʌ t n ɪ k, ˈ s p ʊ t n ɪ k /, Russian: Спутник-1, Satellite 1), sometimes referred to as simply Sputnik, was the first artificial Earth satellite.It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program.It sent a radio signal back to Earth for three weeks before its three silver-zinc batteries ...

Sputnik International is a global news media keeping you updated on all the latest world news 24/7. Browse Sputnik for breaking news and top stories on politics, economy, social media and the most viral trends.

Mar 29, 2025 · Sputnik, any of a series of three artificial Earth satellites, the first of whose launch by the Soviet Union on October 4, 1957, inaugurated the space age. Sputnik 1, the first artificial satellite launched, was a 83.6-kg (184-pound) capsule. It achieved an Earth orbit with an apogee (farthest point from Earth) of 940 km (584 miles) and a perigee (nearest point) of 230 km (143 miles), circling ...

Sputnik and The Dawn of the Space Age History changed on October 4, 1957, when the Soviet Union successfully launched Sputnik I. The world's first artificial satellite was about the size of a beach ball (58 cm.or 22.8 inches in diameter), weighed only 83.6 kg. or 183.9 pounds, and took about 98 minutes to orbit the Earth on its elliptical path. ...

Oct 4, 2022 · Right: Liftoff of Sputnik 2, carrying the first live animal into orbit. Leveraging off the success of the first satellite, the Soviet Union had another surprise. On Nov. 3, 1957, less than a month after Sputnik’s launch, another R-7 rocket lifted off from Baikonur, this time carrying a dog named Laika, the first animal to orbit the Earth.

The Sputnik crisis was a period of public fear and anxiety in Western nations about the perceived technological gap between the United States and Soviet Union caused by the Soviets' launch of Sputnik 1, the world's first artificial satellite. [1] The crisis was a significant event in the Cold War that triggered the creation of NASA and the Space Race between the two superpowers.

Sputnik (Russian pronunciation: [ˈsputnʲɪk]; formerly Voice of Russia and RIA Novosti, naming derived from Russian спутник, "satellite") is a Russian state-owned [1] news agency and radio broadcast service. It was established by the Russian government-owned news agency Rossiya Segodnya on 10 November 2014. [2] [3] With headquarters in …

The twentieth century was a time of extraordinary breakthroughs and astounding discoveries, but few events can rival the awe-inspiring launch of the first artificial satellite, Sputnik. On October 4, 1957, a metallic sphere no larger than a beach ball made history, heralding the advent of the Space Age and forever changing our perspective of our place in the universe.

Sputnik, 1957. On October 4, 1957, the Soviet Union launched the earth’s first artificial satellite, Sputnik-1.The successful launch came as a shock to experts and citizens in the United States, who had hoped that the United States would accomplish this scientific advancement first.

On Oct. 4, 1957, Sputnik 1 successfully launched and entered Earth's orbit. Thus, began the space age. The successful launch shocked the world, giving the former Soviet Union the distinction of putting the first human-made object into space. The word 'Sputnik' originally meant 'fellow traveler,' but has become synonymous with 'satellite.'