
Satellite - Wikipedia
Satellites are spacecraft launched from the surface into space by launch systems. Satellites can then change or maintain their orbit by propulsion, usually by chemical or ion thrusters.
Satellite Technology
Satellite technology enables global communication, weather forecasting, navigation, and Earth observation, revolutionizing connectivity and data collection from space.
Satellite communication - Orbit, Signals, Relay | Britannica
Dec 24, 2025 · A satellite is basically a self-contained communications system with the ability to receive signals from Earth and to retransmit those signals back with the use of a transponder …
What is a satellite? - NASA
Sep 5, 2018 · There are two different types of satellites – natural and man-made. Examples of natural satellites are the Earth and Moon. The Earth rotates around the Sun and the Moon …
How do satellites work? - Explain that Stuff
Jun 6, 2022 · Satellites, in short, help us live within Earth's limits precisely because they themselves sit outside them. Photo: The Space Shuttle launches a communications satellite …
Satellite Technology: How Communication, Navigation, and …
What Is Satellite Technology? Satellite Technology refers to the design, deployment, and operation of artificial objects placed into orbit around Earth (or other celestial bodies) to collect …
Satellites - National Air and Space Museum
Apr 12, 2022 · Humans have also created artificial satellites—human-made machines and spacecraft in orbit around our Earth or other objects in our galaxy. These types of satellites …
Satellite Technology Explained: Types, Functions, and Future Trends
Aug 1, 2025 · Explore satellite technology types, functions, and future trends. Learn how satellites work, their applications in communication, GPS, weather monitoring, and emerging innovations.
Satellite Basics - Intelsat
Satellites are relay stations in space for the transmission of voice, video and data communications. Learn satellite basics and out how they work in this "101" primer.
Satellite Technology Overview
Aug 1, 2024 · Satellites support modern life in ways that are easy to overlook. They help us watch storms form, map changes in forests and oceans, connect remote regions, and conduct …