HEMERIA Joins Saber Astronautics' RSOC Space Domain Awareness Marketplace
10th September 2026

Saber Astronautics is pleased to welcome HEMERIA as the newest supplier in Saber’s Responsive Space Operations Centre® (RSOC) SDA marketplace. HEMERIA will make its space surveillance data available through the RSOC SDA Marketplace, expanding the range of independent commercial data sources available to satellite operators, governments and defence organisations.

The RSOC is Saber Astronautics’ mission operations and space traffic support program. With sites in the United States and Australia, the RSOC provides global, follow-the-sun operations for civil and defence flights. Its SDA Marketplace connects customers with a network of commercial sensor and data providers.

The US RSOC, based in Colorado, produces the Space Battle Management System® (SBMS) which is used across US Space Force Combat Commands. The Australian RSOC, co-located at the Australian Space Agency HQ in Adelaide, served as the Pacific night shift for US Space Command’s Joint Commercial Operations for nearly 4-years. The RSOC also flies commercial satellites, roughly 42 tons in orbit today.

HEMERIA provides Low Earth Orbit space situational awareness data using ground-based radars. Its service is based on its growing network of SYRAH radars, survey radars based on the same technology as GRAVES, the French Air Force radar, heritage from the ONERA (the French Aerospace Lab). This capability allows HEMERIA to maintain an independent catalogue of more than 15,000 objects and generate over 200,000 measurements each day, supporting active satellite and debris monitoring.

Adding HEMERIA strengthens the RSOC with European sensor coverage and adds a new source of high-volume radar observations.

"HEMERIA brings a mature and highly capable European radar service to the RSOC” Dr Jason Held, CEO of Saber Astronautics said. “Its extensive daily volume can provide valuable additional coverage for our customers. We are delighted to welcome HEMERIA and deepen our friendship with the French and European space communities."

Nicolas MULTAN, Chairman of HEMERIA, said: “Joining the RSOC SDA Marketplace represents an important milestone in HEMERIA’s international development and reinforces our ambition to play a leading role in the future of Space Situational Awareness.

Through our SYRAH radar network and our independent catalogue, we are bringing a sovereign European capability to the global space surveillance ecosystem—one that is highly effective, complementary to existing assets, and designed to address the growing challenges of an increasingly congested orbital environment.

I am particularly proud of this cooperation with Saber Astronautics. By combining our respective data, technologies and expertise, we are strengthening our collective ability to make space operations safer and more resilient. I strongly believe that international cooperation, built on trusted and complementary capabilities, is essential to better protect critical assets in orbit and ensure the sustainable use of space.

For more information visit saberastro.com and hemeria-group.com.




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Saber Astronautics’ mission is the democratization of space, reducing barriers to space flight, and making space as easy as driving a car. Saber uses next-generation space mission control software developed by an experienced team of space operations, systems control, UX, and robotics experts. Saber brings together the latest techniques in human factors, artificial intelligence, and dynamic 3D data visualization to make it easy for spacecraft operators to monitor, fly, and rapidly diagnose faults in spacecraft systems.