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.

Sep 25, 2025 · So, Earth is a satellite, because it orbits the Sun! The Moon is also a satellite because it orbits Earth. But, usually, the word "satellite" refers to a machine that is launched into space and …

Jan 17, 2022 · A satellite is an object in space that orbits or circles around a bigger object. There are two kinds of satellites: natural (such as the moon orbiting the Earth) or artificial (such as the...

May 30, 2025 · Each satellite is placed in a specific orbit for a particular purpose. For example, lower earth orbit satellites are well suited to reconnaissance and imaging of the Earth’s surface as well as …

Satellite, natural object (moon) or spacecraft (artificial satellite) orbiting a larger astronomical body. Most known natural satellites orbit planets; the Earth’s Moon is the most obvious example.

Aug 21, 2025 · A satellite is an object that orbits around a larger object in space. In the context of space exploration, satellites are man-made objects that are launched into space to perform various …

A satellite is a space object that orbits a larger body, such as a planet or a star. There are natural and artificial satellites.

This is also the original meaning of satellite in English. Because such heavenly bodies as the moon can be thought of as "escorts" of the planets they orbit, they also became known as satellites.

Technically, a satellite is any object that orbits a “celestial body” like a planet, moon, or star. But when we are referring to satellites, we are referring to the human-made devices that orbit the Earth.

May 20, 2016 · But did you know the word satellite actually refers to any object (man-made or natural) orbiting another, larger object? For example, the moon is actually a satellite orbiting Earth. Even …