Australians in cities often take mobile coverage for granted, but coverage drastically drops outside urban areas.
Only around 25–30% of Australia’s landmass has mobile coverage, highlighting a major connectivity gap.
Telstra has launched “Telstra Satellite Messaging,” enabling SMS communication via SpaceX’s Starlink satellites.
The service connects standard mobile phones to Telstra’s network using newly launched Starlink satellites with direct-to-cell capability.
Initially available only on the Samsung Galaxy S25 with the latest software, the service currently supports SMS messaging only.
Telstra activated the service after months of testing, overtaking Optus, which faced delays in certifying similar technology.
Vodafone is also trialing satellite messaging using a different provider.
In the U.S., T-Mobile is testing broader device compatibility, including older Samsung, Apple, Google, and Motorola devices.
Telstra customers on eligible plans can send SMS from remote locations, provided they have a clear view of the sky.
While emergency (000) services are not yet supported, the ability to stay in touch with family and friends anywhere is now possible.
Telstra plans to expand the service to include calls and limited data access by 2026.
This development marks a major leap in communications for Australia’s vast and sparsely populated regions.
