Satellite Radio Revolution: 14 Things You Need to Know About Its History, Technology, and Future
SiriusXM, the result of a 2008 merger between Sirius and XM, reported 33 to 34 million subscribers by late 2024. The company launched a free ad-supported tier in August 2024 and added the SXM-10 satellite to its fleet in June 2025. About 60% of new cars included SiriusXM receivers, with half of those buyers converting to paid subscriptions. WorldSpace, an early satellite radio pioneer, ceased operations in 2009.
