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Reçu hier — 10 décembre 2025 SpaceNews

Delivering the next generation of cloud-native, multi-orbit ground systems

10 décembre 2025 à 21:46

As on-orbit capabilities grow more advanced, ground systems are undergoing a transformation of their own.  Ground network specialist ST Engineering iDirect, with headquarters in Herndon, Virginia, is investing in new […]

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Colliding space debris produces radio bursts, raising prospect of ‘debris weather’ alerts

10 décembre 2025 à 18:36
The space environment is peppered with space debris, some fragments too small to see with current systems, but energetic enough to pose a severe hazard to operational spacecraft. Credit: credit: The Aerospace Corporation’s Space Safety Institute

GOLDEN, CO — A university team has found that small orbital debris could emit radio bursts as they collide or approach each other in space. The signal can be detected with large radio dishes on Earth, as well as satellites in orbit.  This new intelligence agency-funded research is focused on gauging the interaction of orbital debris […]

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Odin Space raises $3 million in seed funding

10 décembre 2025 à 18:23

SAN FRANCISCO – British startup Odin Space raised $3 million in a seed round to begin commercializing tiny sensors to map and analyze sub-centimeter orbital debris. With its first sensor launched in 2023 on D-Orbit’s ION orbital transfer vehicle, Odin demonstrated its ability to detect debris that’s generally too small to track but still capable […]

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How multi-agent AI can strengthen space missions against the unknown

10 décembre 2025 à 15:00
Falcon 9 streaks

Space missions are entering a new era defined by complexity: more sensors, more software-driven behavior, more tightly coupled subsystems and more interactions between spacecraft and orbital infrastructure. As these systems evolve, the number of potential failure modes grows — ranging from thermal drift and aging hardware to configuration errors, environmental disturbances, and unfamiliar system behavior. […]

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Benchmark demonstrates high-throughput ASCENT thruster in hotfire testing at Edwards Air Force Base

10 décembre 2025 à 14:00

SAN FRANCISCO – Benchmark Space Systems’ ASCENT-fueled Macaw thruster performed a 10-minute continuous burn, clearing the way for an on-orbit application of the propulsion technology, the company announced Dec. 10. “Because ASCENT has 50% greater impulse density than other monopropellants, mission planners and spacecraft designers can get the similar delta-v [change in velocity] with less […]

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Reçu avant avant-hier SpaceNews

Canada picks Telesat and MDA to study Arctic military communications constellation

9 décembre 2025 à 19:13

Canada has contracted satellite operator Telesat and manufacturer MDA Space to explore options for a multibillion-dollar military communications network to support the Canadian Armed Forces in the Arctic.

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SCHOTT launches high-performance cover glass for next-generation space solar cells

Par :SCHOTT
9 décembre 2025 à 17:21
schott logo square

– SCHOTT® Solar Glass exos provides enhanced radiation resistance and optical performance for simple silicon cells up to III-V multijunction satellite solar cells.– Jointly developed with Heilbronn-based AZUR SPACE Solar […]

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LeoLabs lands interagency contract to feed TraCSS and track adversarial spacecraft

9 décembre 2025 à 15:01

LeoLabs has won an interagency contract to provide space-surveillance data for the U.S. government, supporting adversarial spacecraft monitoring and the TraCSS orbital traffic coordination platform due to enter full service early next year.

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America must stop treating China’s lunar plans as a footrace

9 décembre 2025 à 15:00
Render of a conceptual Chinese lunar base.

It has become conventional wisdom that China’s rise is driven by a coordinated strategy across three fronts here on Earth: dominating critical industries, controlling critical resources and occupying strategically important locations. This is explicit in the Chinese Communist Party’s own planning documents, speeches and industrial policies. We now face the same strategy pointed upward. Beijing […]

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Space-based solar power startup Aetherflux enters orbital data center race

9 décembre 2025 à 13:04
Aetherflux

Space-based solar power startup Aetherflux has thrown its hat into the emerging market for orbital data centers, joining SpaceX, Amazon and others exploring ways to move energy-hungry artificial intelligence compute off Earth.

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How Spain and Poland pushed Europe’s new priorities with record contributions

8 décembre 2025 à 17:18
CM25 press conference

MILAN – When the European Space Agency announced its new three-year spending plan last month, two countries stood out for the increased size of their contributions.  Poland boosted its budget from 198 million euros ($230 million) in 2022 to 735 million euros in 2025 (a 276% increase). Spain raised its contribution from 933 million euros […]

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