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Sputnik 1: 4 October 1957 First Earth orbiter [1] [2] Sputnik 2: 3 November 1957 Earth orbiter, first animal in orbit, a dog named Laika [2] [3] [4] Explorer 1: 1 February 1958 Earth orbiter; discovered Van Allen radiation belts [5] Vanguard 1: 17 March 1958 Earth orbiter; oldest spacecraft still in Earth orbit [6] Luna 1: 2 January 1959
First solar probe. USA (NASA) Pioneer 5: 19 August 1960: First plants and animals to return alive from Earth orbit. USSR Sputnik 5: 25 September 1960 First rocket engine fired in space. USA (NASA) Pioneer P-30 [13] 31 January 1961: First hominidae in space (chimpanzee Ham). First tasks performed in space. USA (NASA) M-R 2: 12 February 1961
This is a list of space probes that have left Earth orbit (or were launched with that intention but failed), organized by their planned destination. It includes planetary probes, solar probes, and probes to asteroids and comets, but excludes lunar missions, which are listed separately at List of lunar probes and List of Apollo missions.
Fifty-eight years ago today on October 4, 1957, Sputnik was launched into orbit by the Soviet Union.
Oct. 4—66 years ago, on October 4, 1957, the Soviet Union launched the world into the space race after sending the first satellite, Sputnik 1, into orbit. Sputnik 1 weighed around 184 pounds and ...
Mars probe attempting to study the surface and atmosphere of Mars during close flybys to establish a basis for further investigations. [18] March 27 US: Mariner 7 Atlas SLV-3D Agena-D1A: Mars Success Mars probe attempting to study the surface and atmosphere of Mars during close flybys to establish a basis for further investigations. [19] November 8
Korabl-Sputnik 2 (aka Sputnik 5) 1961 January 31 USA First great ape or Hominidae in space, Ham, a chimpanzee Mercury-Redstone 2: 1961 February 12 USSR First launch from Earth orbit of upper stage into a heliocentric orbit First mid-course corrections First spin-stabilisation: Venera 1: 1961 April 12 USSR First human spaceflight mission (Yuri ...
Sputnik 1. Sputnik (Спутник, Russian for "satellite" [1]) is a name for multiple spacecraft launched under the Soviet space program."Sputnik 1", "Sputnik 2" and "Sputnik 3" were the official Soviet names of those objects, and the remaining designations in the series ("Sputnik 4" and so on) were not official names but names applied in the West to objects whose original Soviet names may ...