Iridium Communications is a global satellite communications company that provides voice and data services to users worldwide. Founded in 2001, it operates a constellation of 66 low Earth orbit satellites, enabling communication in remote areas where traditional networks are unavailable. The company's services are used in various sectors, including maritime, aviation, government, and emergency response. Iridium is known for its reliability and coverage, making it a vital resource for users who require constant connectivity, regardless of their location on the planet.