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  2. Timeline of artificial satellites and space probes - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_artificial...

    This timeline of artificial satellites and space probes includes uncrewed spacecraft including technology demonstrators, observatories, lunar probes, and interplanetary probes. First satellites from each country are included.

  3. List of communications satellite firsts - Wikipedia

    en.wikipedia.org/wiki/List_of_communications...

    First satellite to transmit television images from space (weather) April 1, 1960 United States: Echo 1: First passive reflector communications satellite: August 12, 1960 United States: Courier 1B: First active repeater communications satellite First communications satellite powered by solar cells to recharge storage batteries: October 4, 1960 ...

  4. Timeline of first Earth observation satellites - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_first_Earth...

    The timeline of first Earth observation satellites shows, in chronological order, those successful Earth observation satellites, that is, Earth satellites with a program of Earth science. Sputnik 1, while the first satellite ever launched, did not conduct Earth science.

  5. Timeline of first images of Earth from space - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_first_images...

    First high-resolution (sub-meter spatial resolution) satellite photography (classified). [27] 1964 Quill: First radar images of Earth from space, using a synthetic aperture radar (SAR). [28] This shows part of Richmond, Virginia. March 18, 1965 Voskhod 2: First image and movie of Earth with a human (Alexei Leonov) floating in space (the first ...

  6. Timeline of space exploration - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_space_exploration

    This is a timeline of space exploration which includes notable achievements, first accomplishments and milestones in humanity's exploration of outer space. This timeline generally does not distinguish achievements by a specific country or private company, as it considers humanity as a whole.

  7. List of first satellites by country - Wikipedia

    en.wikipedia.org/wiki/List_of_first_satellites...

    Jersey's first four satellites were launched together. Jersey is a Crown Dependency of the British sovereign France Qatar: Eutelsat 25B / Es'hail 1: Eutelsat Es'hailSat: SS/Loral: Ariane 5ECA: Kourou: 29 August 2013: Qatar's first satellite flew as a joint project with the French corporation Eutelsat Qatar: Es'hail 1: Es'hailSat: SS/Loral ...

  8. History of spaceflight - Wikipedia

    en.wikipedia.org/wiki/History_of_spaceflight

    On October 4, 1957, the Soviet Union launched Sputnik 1, the first artificial satellite of Earth in the history of humankind. Explorer 1 satellite, the third Satellite put into orbit, and the first by NASA. On November 3, 1957, the Soviet Union launched the second satellite, Sputnik 2, and the first to carry a living animal into orbit, a dog ...

  9. Timeline of first orbital launches by country - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_first_orbital...

    The launching of satellites, while still contributing to national prestige, is a significant economic activity as well, with public and private rocket systems competing for launches, using cost and reliability as selling points. Replica of Sputnik 1, the first artificial satellite, launched by the Soviet Union on 4 October 1957