SiriusXM is a satellite radio service in the United States and Canada that offers a wide variety of music, talk shows, sports, and news channels. Launched in 2002, it combines the programming of two earlier satellite radio companies, Sirius and XM Radio, into one platform. Subscribers can access over 150 channels, including commercial-free music and exclusive content. The service is available through various devices, including car radios, smartphones, and home speakers. SiriusXM also provides on-demand content and personalized playlists, making it a popular choice for listeners who want diverse audio entertainment without traditional radio interruptions.