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HydRON (High thRoughput Optical Network) - Artist's impression

The European Space Agency (ESA) has jointly signed a contract with Thales Alenia Space to develop Element #2 of its High-throughput Digital and Optical Network (HydRON), an advanced laser-based satellite system that will transform the way we communicate in space. This phase will establish a satellite collector in low Earth orbit (LEO), capable of connecting different orbital layers using cutting-edge optical technology.

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      For information about NASA and agency programs, visit:
      https://www.nasa.gov/
      Tiernan Doyle
      Headquarters, Washington
      202-358-1600
      tiernan.doyle@nasa.gov
      Jeremy Eggers
      Goddard Space Flight Center, Greenbelt, Maryland
      757-824-2958
      jeremy.l.eggers@nasa.gov
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      Last Updated May 23, 2025 LocationNASA Headquarters Related Terms
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