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  1. Global Positioning System - Wikipedia

    It provides critical positioning capabilities to military, civil, and commercial users around the world. Although the United States government created, controls, and maintains the GPS system, it is …

  2. GPS | Definition, Types, Uses, & Facts | Britannica

    GPS, space-based radio-navigation system. A GPS receiver operated by a user on Earth measures the time it takes radio signals to travel from four or more satellites, calculates the …

  3. What is GPS? | NGS Facts | NGS INFO - About Us | National …

    GPS stands for Global Positioning System, and it lets us know where we are and where we are going anywhere on Earth. We still need objects in the sky to know where we are and how we …

  4. GPS - National Geographic Society

    Oct 3, 2025 · A global positioning system (GPS) is a network of satellites and receiving devices used to determine the location of something on Earth. Some GPS receivers are so accurate …

  5. GPS - NASA

    Sep 25, 2023 · The Global Positioning System (GPS) is a space-based radio-navigation system, owned by the U.S. Government and operated by the United States Air Force (USAF).

  6. How GPS really works—and why it’s more precise than you think

    May 12, 2025 · GPS stands for Global Positioning System, a satellite-based navigation system that determines the geographical coordinates of any location on Earth. It relies on a network of …

  7. Home | GPS.gov

    May 13, 2025 · The Global Positioning System (GPS) is an essential element of a global information infrastructure. The free, open, and dependable nature of GPS has led to the …

  8. What is Global Positioning System (GPS)? Definition from ...

    May 7, 2024 · What is Global Positioning System (GPS)? The Global Positioning System (GPS) is a "constellation" of 31 well-spaced satellites that orbit the Earth and make it possible for …

  9. GPS for Beginners: Understanding the Technology Behind …

    Jun 2, 2025 · The system consists of a network of at least 24 satellites orbiting Earth, constantly sending signals that GPS receivers use to determine their precise location anywhere on the …

  10. What is a GPS? How does it work? - Library of Congress

    Nov 19, 2019 · One way to track them would be to have a GPS receiver installed in the car! The GPS, or Global Positioning System, is one of the hottest technologies around, and no wonder.