SSC Space advances optical communications with new ground station ready in Santiago, Chile

Optical Ground Station (OGS) Santiago de Chile. Photo courtesy SSC Space

SSC Space has announced a new Optical Ground Station (OGS) ready for operations at its site in Santiago, Chile. This cutting-edge technology, supported by the European Space Agency (ESA), marks a significant leap forward in satellite communications, delivering higher data rates and enhanced security compared to traditional methods.

The station was successfully installed and has passed site acceptance testing. It is now ready to enable free-space laser communication between satellites and the ground, strengthening the capabilities of SSC Space in next-generation communication solutions.

A major step for future space communications

The new station is part of the SSC Space optical service development project NODES within the European Space Agency’s (ESA) Optical and Quantum Communications – ScyLight program, designed to accelerate the development of optical ground capabilities. Manufactured by Safran Space, this new OGS complements traditional RF links with laser-based optical links, offering:

• Data rates up to 10 Gbit/s,

• Narrow, directed beams which are difficult to intercept or jam and resilient to interference and cross-talk,

• No spectrum licensing and regulatory bottlenecks,

• Multi-mission capability and bi-directional communications (throughout 2026) with integrated modems supporting CCSDS and SDA standards.

“The station in Santiago is not just another node – it’s a leap forward. We’re moving satellite communications into a new era of speed, security, and resilience. As part of the NODES network, this station brings us closer to fulfilling tomorrow’s mission needs, with interference-resistant transmission capable of meeting heavy data demand,” says Hanna Sundberg, Optical Program Manager at SSC Space.

“At ESA, we’re working with our partners to showcase the ‘Made in Europe’ innovations that will provide connectivity to our Member States that’s faster, more secure and more resilient than ever before. Our Optical and Quantum Communications – ScyLight program is an essential tool to keeping our partners at the leading edge of the global satellite communications market, and this partnership with SSC Space shows just how we’re delivering connectivity solutions beyond Europe and Canada,” said Laurent Jaffart, Director of ESA Resilience, Navigation and Connectivity.

Housed on a 100-hectare site protected by the Andes foothills, the station already runs on locally generated solar power – 350 kWh from a 624-panel array, cutting emissions by roughly 8 percent – and represents SSC Space’s commitment to carbon-neutral operations by 2040.

Operational trials of the SSC Space optical infrastructure began in Western Australia in early 2025, and with the installation in Chile, the network of two OGSs is ready to support direct-to-Earth laser links. Pilot users and early adapters are now invited to be the first to experience the system.

This achievement is the result of close collaboration between SSC Space, the European Space Agency (ESA), and Safran Space