Satellite channels are television or radio channels that transmit signals via satellites orbiting the Earth. These channels use satellite technology to deliver content directly to homes, allowing viewers to access a wide variety of programming, including movies, news, sports, and educational shows. The signals are received by satellite dishes installed at viewers' locations, which decode the information for display on televisions. The use of satellite channels has expanded globally, providing access to entertainment and information in remote areas where traditional cable or antenna services may be limited. Popular satellite service providers include DirecTV and Dish Network, which offer numerous channels and packages tailored to different interests and preferences.