Facebook
Twitter
LinkedIn
Thales Alenia Space will develop the world's first all-optical, multi-orbit optical space communication network
ESA's HydRON project will meet the challenge of bringing connectivity to multiple users to showcase the capabilities of optical communication technology
The company will leverage its expertise to contribute to Europes technological independence in connectivity services through space.
Cannes, February 14, 2025 - Thales Alenia Space, a joint venture between Thales (67%) and Leonardo (33%), has signed a contract with the European Space Agency (ESA) for Element #2 of the HydRON (High-thRoughput Optical space Network) Demonstration System (DS) for the design, development, deployment and in-orbit demonstration of a full end-to-end optical system to verify and validate the world's first all-optical, high-data-rate, multi-orbit transport network in space.
HydRON is set to transform the way data-collecting satellites communicate, using laser technology that will allow satellites to connect with each other and ground networks much faster.By enabling rapid, high-capacity connections between satellites and ground networks, HydRON will significantly enhance our ability to collect and utilize data from space.
HydRON optical communication for broadband in space ESA
The project will be conducted with the support of the various space agencies involved in this exciting challenge: the Italian Space Agency (ASI), the German Aerospace Center (DLR), the Polish Space Agency (POLSA), the Romanian Space Agency (ROSA), Enterprise Ireland (EI) and the Swiss Space Agency (SSO). Other agencies are expected to join during the project to expand the mission's objectives. HydRON forms part of ESA's Optical and Quantum Communications - ScyLight programme within the Connectivity and Secure Communications directorate.
I am really pleased Thales Alenia Space will be contributing to Europe's technological independence in connectivity services through space, said Giampiero Di Paolo, Deputy CEO and Senior Vice President, Observation, Exploration and Navigation at Thales Alenia Space. Thales Alenia Space believes HydRON Demonstration System is the key enabler for the reliability and operability of a high-throughput optical network in space, paving the way for the future of commercial optical communications in Europe and globally.
It was an honour to sign this contract with Thales Alenia Space, which moves us closer to establishing Europes first optical communication network in space, said Laurent Jaffart, ESA's Director of Connectivity and Secure Communications. HydRON is set to maintain Europe and Canada as global leaders in the optical domain. With the system being interoperable, HydRON will ensure we continue to grow ESA's cooperation with our international partners.
Thales Alenia Space's role in HydRON-DS project
Thales Alenia Space, with its long track record in telecommunication networks and expertise in the production of optical terminals for space, developed in Zurich, has already coordinated a working group involving Telespazio, a joint venture between Leonardo (67%) and Thales (33%), responsible for the ground segment, and other Italian and European companies for Phase A/B1 of the HydRON-DS project. This work was completed at the end of the 2023.
Today, Thales Alenia Space in Italy is ready to lead a European industry consortium for building the HydRON-DS Element #2 mission partition, including the space segment (LEO collector satellite and GEO optical payload) and ground segment (two optical ground stations, mission and network control center and satellite control center).
The project will develop and validate two concepts:
Fiber in the Sky: multi-orbit optical telecommunications at high data rates between space and ground assets.
Internet beyond the Clouds: innovative onboard routing techniques at high throughput (> 100 Gbps) to build an optical space transport network seamlessly integrated with terrestrial fiber-based networks.
The project includes up to two years of in-orbit demonstration to assess the capabilities of key technologies for optical communications and concepts of operations for the network architecture. It will also provide a service demonstration for potential demo users.
About ESA's Optical and Quantum Communications - ScyLight programme
The European Space Agency (ESA) is Europes gateway to space, coordinating the financial and intellectual resources of its Member States to conduct space programmes and activities. Part of Advanced Research in Telecommunications Systems (ARTES), the Optical and Quantum Communications - ScyLight programme focuses on advancing optical and quantum technologies to revolutionise satellite communications. ScyLight supports the research, development and utilisation of these technologies, for instance through the HydRON project for seamlessly integrating space assets into terrestrial communication networks. ESA is enabling future quantum communication networks with ultra-secure global connectivity by advancing space-based quantum key distribution and maturing technologies already available today.
Through supporting industry to develop and extend its manufacturing capabilities, ScyLight helps prepare European and Canadian industry stakeholders to seize related market opportunities.
Learn more at https://connectivity.esa.int/optical-and-quantum-communications
ABOUT THALES ALENIA SPACE
Drawing on over 40 years of experience and a unique combination of skills, expertise and cultures, Thales Alenia Space delivers cost-effective solutions for telecommunications, navigation, Earth observation, environmental management, exploration, science and orbital infrastructures. Governments and private industry alike count on Thales Alenia Space to design satellite-based systems t
Europe Stories
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
01/06/2026
January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026
Throughout the week, Dolby brings to life the latest innovatio...
02/05/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
01/05/2026
January 5 2026, 18:30 (PST) NBCUniversal's Peacock to Be First Streamer to ...
01/04/2026
January 4 2026, 18:00 (PST) DOLBY AND DOUYIN EMPOWER THE NEXT GENERATON OF CREATORS WITH DOLBY VISION
Douyin Users Can Now Create And Share Videos With Stun...
04/03/2026
Luxembourg, 3 March 2026 - SES S.A. has today published its 2025 Annual Report, following the announcement of the company's full year financial results for ...
04/03/2026
Luxembourg, March 3, 2026 - SES, a leading space solutions company, along with I...
03/03/2026
For many, finding time or headspace to pick up a book can feel out of reach, but...
03/03/2026
Rohde & Schwarz and Realtek demonstrate first test solution for Bluetooth LE Hi...
03/03/2026
eds3_5_jq(document).ready(function($) { $(#eds_sliderM519).chameleonSlider_2_1({ content_source:......
03/03/2026
Luxembourg, 2 March 2026 -- SES S.A. fully consolidates Intelsat from 17 July 2025 and announces financial results for the year ended 31 December 2025
FY25 Pe...
03/03/2026
RT is proud to support a rich and diverse programme of arts and cultural events taking place across Ireland throughout March 2026. This month brings a remarkab...
03/03/2026
03 Mar 2026
VEON and MeetKai Expand Collaboration to Explore Sovereign AI Infra...
03/03/2026
Tuesday 3 March 2026
Sky releases official trailer for The Miniature Wife, a Sk...
03/03/2026
Tuesday 3 March 2026
Ryan Reynolds and Rob Mac land first ever live commentary ...
03/03/2026
Tuesday 3 March 2026
The Dyers' Caravan Park reopens for a second season after a hit launch on Sky
The Dyers' Caravan Park
JPEG (510KB)
Sky books a ...
03/03/2026
Harmonic's cOS Virtualized Broadband Platform Simplifies Network Operations, Lowers Hardware Dependency and Enables Seamless DOCSIS and Fiber Growth SAN JO...
03/03/2026
Comscore to Announce Fourth Quarter and Full Year 2025 Financial ResultsRESTON, VA, March 3, 2026 Comscore, Inc. (Nasdaq: SCOR), a trusted partner for plannin...
03/03/2026
Self-taught on iMovie, Hanagami transitioned to Final Cut Pro in 2009, discovering that professional tools could give him full creative control over how his wor...
03/03/2026
RT Media Sales has announced Spry Finance has renewed it's sponsorship of M...
02/03/2026
Rohde & Schwarz demonstrates FR1-FR3 carrier aggregation, advancing 6G readiness Rohde & Schwarz and Qualcomm Technologies, Inc. have reached another pivotal ...
02/03/2026
aconnic AG (ISIN: DE000A0LBKW6), Munich, and Arqit Quantum Inc. (Nasdaq: ARQQ, A...
02/03/2026
Luxembourg, February 26, 2026 - SES and Africa Mobile Network (AMN) have expande...
02/03/2026
Monday 2 March 2026
Saturday Night Live UK announces writing team
L-R: Jonno Johnson; Charlie Skelton; Celya AB; Omar Badawy; Gr inne Maguire; Laura Claxton; ...
27/02/2026
Since its inception, Gorillaz has been known for blending art with genre-bending...
27/02/2026
This week, Spotify introduced Audiobook Charts for the U.S. and U.K. The charts make it easy to discover your next favorite book by showing what's popular a...
27/02/2026
Rohde & Schwarz and Viasat to collaborate on NB-NTN IoT test plan for connectivi...
27/02/2026
In media technology, big features often steal the spotlight - AI integrations, cloud transformations, automation frameworks. But for the people who use these to...
27/02/2026
Digital Asset Management systems sit at the heart of most marcoms operations. They centralise content, organise it, and make it discoverable. Integrated with th...
27/02/2026
The AI Wild West comes to NAB 2026 and Blue Lucy is bringing the Sheriff
The AI Wild West is here, and media organisations are feeling the heat. On Booth W23...
27/02/2026
A deeply personal, uncompromising portrait of the legendary punk rock iconFriday...
27/02/2026
One of Ireland's favourite lifestyle shows Home of the Year, returns for its 12th series and will be proudly sponsored by SIRO. The brand-new series will ai...
27/02/2026
Our Farm: A GIY Story lands on RT One and RT Player from March 3
From walled garden to community farm, new six-part series captures the unfiltered realities...
27/02/2026
Note: English version included below the Irish language version.
Seachtain na Gaeilge 2026 ar RT
A Ghaeilge mo cheol th '
T feachtas athnuaite i n...
26/02/2026
Rohde & Schwarz awarded contract by Israel Airports Authority for QPS201 securit...
26/02/2026
Rohde & Schwarz highlights its unique CMX500 one-box tester tailored for NTN tes...
26/02/2026
Rohde & Schwarz high-efficiency transmitter powers next-gen broadcast services i...
26/02/2026
Rohde & Schwarz highlights its comprehensive embedded systems test solutions at ...
26/02/2026
Rohde & Schwarz to showcase spectrum security and network efficiency solutions a...
26/02/2026
Rohde & Schwarz and Broadcom showcase first Wi-Fi 8 RF signaling tests, paving w...
26/02/2026
Rohde & Schwarz advances AI-RAN testing using digital twins with NVIDIA Rohde & Schwarz, in collaboration with NVIDIA, continues to drive AI-RAN innovation fo...
26/02/2026
Rohde & Schwarz and LITEON demonstrate high throughput 5G femtocell testing with...
26/02/2026
The agreement ensures Europe's satellite-based augmentation continues enhanc...
26/02/2026
There were two big wins for RT KIDS shows at the 17th Kidscreen Awards in San Diego this week with Maddie Triggs and BeddyByes both taking home gongs.
The K...
26/02/2026
26 Feb 2026
VEON to Release FY25 Earnings Update on March 13, 2026 Dubai and New York, February 26, 2026 - VEON Ltd. (NASDAQ: VEON), a global digital operator ...
26/02/2026
What can I watch on UKTV and stream on U this week?
This week's highlights include new episodes of Will and Ralf Should Know Better, The Marlow Murder Club...
26/02/2026
Thursday 26 February 2026
Sky partners with STARZ on high-impact boxing drama F...
26/02/2026
Thursday 26 February 2026
An Open Letter to Our Fellow Leaders in Global Media
From:
Tim Davie, BBC Director-General
Jon Slade, CEO, Financial Times
Anna B...
26/02/2026
Wuppertal February 26, 2026
Teatro alla Scala Elevates Backstage Communication with Riedel's BoleroRiedel Communications today announced that Fondazione T...
Facebook 
