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  2. List of Earth observation satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_Earth_observation...

    True color image of the Earth from space. This image is a composite image collected over 16 days by the MODIS sensor on NASA’s Terra satellite. NASA Earth science satellite fleet as of September 2020, planned through 2023. Earth observation satellite missions developed by the ESA as of 2019.

  3. List of satellites in geosynchronous orbit - Wikipedia

    en.wikipedia.org/wiki/List_of_satellites_in...

    This is a list of satellites in geosynchronous orbit (GSO). These satellites are commonly used for communication purposes, such as radio and television networks, back-haul, and direct broadcast. Traditional global navigation systems do not use geosynchronous satellites, but some SBAS navigation satellites do.

  4. Timeline of artificial satellites and space probes - Wikipedia

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

    First British satellite in space (on American rocket) July 10 US: Telstar 1: Thor-Delta: Earth Success: Communication satellite July 22 US: Mariner 1: Atlas-Agena: Venus Failure: Software related guidance system failure, range safety officer ordered destroyed after 294.5 seconds after launch. August 27 US: Mariner 2: Atlas-Agena: Venus Success

  5. List of GPS satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_GPS_satellites

    Samples of three GPS satellites' orbits over a five-year period (2013 to 2018) USA-242 · USA-239 · USA-151 · Earth As of 19 December 2024, 83 Global Positioning System navigation satellites have been built: 30 are launched and operational, 1 is launched and undergoing the commissioning process, 3 are in reserve or testing, 43 are retired, 2 were lost during launch, and 1 prototype was never ...

  6. List of natural satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_natural_satellites

    Irregular moons are probably minor planets that have been captured from surrounding space. Most irregular moons are less than 10 kilometres (6.2 mi) in diameter. The earliest published discovery of a moon other than Earth's was by Galileo Galilei , who discovered the four Galilean moons orbiting Jupiter in 1610.

  7. List of first satellites by country - Wikipedia

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

    Bazoomq Space Research Laboratory, Center of Scientific Innovation and Education Falcon 9: Vandenberg SLC-4E: 1 December 2023 Formerly part of the Soviet Union. Launched on the same rocket as the first Irish satellite Ireland: EIRSAT-1: University College Dublin: University College Dublin Launched on the same rocket as the first Armenian ...

  8. List of USA satellites - Wikipedia

    en.wikipedia.org/wiki/List_of_USA_satellites

    This is a list of satellites and spacecraft which have been given USA designations by the United States Air Force. These designations have been applied to most United States military satellites since 1984, and replaced the earlier OPS designation. As of June 2022, USA designations have been assigned to 462 space satellites.

  9. Category:Lists of satellites - Wikipedia

    en.wikipedia.org/wiki/Category:Lists_of_satellites

    List of GPS satellites; H. List of artificial objects in heliocentric orbit; I. List of Indian satellites; List of Intelsat satellites; K. List of Kosmos satellites; N.