· space brief · 5 min read
Space Brief 11 Dec 2025
Today's brief highlights key developments in space technology, military space activities, and satellite refueling initiatives. Discover the latest on GEO satellite refueling, Blue Origin's New Glenn, and more.

📰Top Stories
GEO Satellite Refueling Emerges as Key Priority
A recent analysis by the Consortium for Space Mobility and ISAM Capabilities (COSMIC) underscores the importance of refueling geostationary (GEO) satellites for enhancing national security and bolstering commercial markets. The report highlights the strategic advantages of maintaining satellite operability and extending their lifespan in orbit.
Read the full story: SpaceNews
Blue Origin’s Ambitious Certification Effort with New Glenn
Blue Origin is progressing towards Space Force certification with an ambitious four-flight campaign for the New Glenn rocket. This benchmark, agreed upon with the government, is crucial for enabling future security missions and commercial launches, as stated by Lt. Gen. Phil Garrant of the Space Systems Command.
Read the full story: SpaceNews
Voyager Secures Contract for AI-Driven Signals Processing
Voyager has been awarded a $21 million contract by the U.S. Air Force to advance signals intelligence through AI-driven technologies. This initiative forms part of a broader strategy to enhance intelligence capabilities from airborne platforms, contributing to national security advancements.
Read the full story: SpaceNews
Satellite Companies Join NATO’s DIANA Accelerator
An array of space companies have been selected to participate in NATO’s DIANA defense accelerator. Among the 150 companies from member countries are over two dozen entities linked to the space sector, setting the stage for innovative defense technologies aimed at strengthening cooperative security measures.
Read the full story: SpaceNews
European Defense Network: Helsing and Kongsberg’s Collaboration
Helsing and Kongsberg, defense companies from Norway and Germany respectively, are set to deploy small satellites as part of a multi-mission European defense network. This initiative is geared towards empowering Europe’s sovereign intelligence and communication capabilities, reflecting growing regional defense collaboration.
Read the full story: SpaceNews
Benchmark’s ASCENT Thruster Achieves Testing Milestone
Benchmark Space Systems has successfully tested their high-throughput ASCENT thruster during a 10-minute burn at Edwards Air Force Base. The ASCENT propellant, known for its high impulse density, promises improved spacecraft maneuverability and extended missions, paving the way for on-orbit applications.
Read the full story: SpaceNews
🛰️Satellite Spotlight
- Satellite Name: ONEWEB-0182
- NORAD ID: 48228
- Launch Date: April 25, 2021
- Mission: This satellite is part of the OneWeb constellation aimed at providing global internet coverage through satellite communication.
- Orbit: Low Earth Orbit (LEO)
- Operator: OneWeb
- Fun Fact: ONEWEB-0182 is equipped with a Ku-Band payload, enabling high-speed data transmission for internet services.
Track this satellite in real-time on our web app: Track ONEWEB-0182
🌌Space Weather
Next 24 Hours
-
Radio Blackouts Probability
- Minor: 75
- Major: 15
- Risk: None
-
Solar Radiation
- Probability: 15
- Risk: None
-
Geomagnetic Storming
- Scale: 1
- Impact: minor
- Activity: Moderate
-
Impact Summary
- Next 24 hours: No risk of radio blackouts.
- No risk of solar radiation storms.
- Moderate geomagnetic activity expected with minor geomagnetic storms (G1-G2).
- Anticipate geomagnetic storms due to ongoing solar wind transients associated with a likely partial hit of a CME.
Long Term Forecast
- Impact Summary
- Forecast period (08 Dec - 03 Jan 2026) indicates likelihood of M-class flares (R1-R2) and a slight chance for X-class flares (R3 or greater).
- Potential for greater than 10 MeV proton flux to reach S1 (Minor) levels throughout the period.
- Higher than normal electron flux expected on specific dates (08-09, 12-13, 16-17, 25-29 Dec, and 01-03 Jan).
- G1 (Minor) storm levels forecasted on 08 and 10 Dec; G2-G3 (Moderate-Strong) storming likely on 09 Dec due to a CME from 06 Dec.
- Likelihood of G1 storming on 21-23 Dec and 24-26 Dec due to CH HSS effects, with G2 storms expected on 30 Dec and G1 on 31 Dec.
🚀Upcoming Space Launches
December 11
- SpaceX Falcon 9:
- Starlink Group 6-90 from Cape Canaveral Space Force Station (18:59 UTC) A batch of 29 satellites for the Starlink mega-constellation - SpaceX’s project for space-based Internet communication system.
- China Aerospace Science and Technology Corporation Long March 12:
- Unknown Payload from Wenchang Space Launch Site, People’s Republic of China (22:53 UTC) Details TBD.
December 13
- China Aerospace Science and Technology Corporation Long March 6:
- Unknown Payload from Taiyuan Satellite Launch Center, People’s Republic of China (01:00 UTC) Details TBD.
December 14
- SpaceX Falcon 9:
- Starlink Group 15-12 from Vandenberg Space Force Base (05:20 UTC) A batch of 27 satellites for the Starlink mega-constellation - SpaceX’s project for space-based Internet communication system.
December 15
- SpaceX Falcon 9:
- Starlink Group 6-82 from Cape Canaveral Space Force Station (02:43 UTC) A batch of 29 satellites for the Starlink mega-constellation - SpaceX’s project for space-based Internet communication system.
- Galactic Energy Ceres-2:
- Demo Flight from Jiuquan Satellite Launch Center, People’s Republic of China (03:58 UTC) First test launch of Galactic Energy’s Ceres-2 rocket.
- United Launch Alliance Atlas V 551:
- Amazon Leo (LA-04) from Cape Canaveral Space Force Station (08:49 UTC) Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access.
- Khrunichev State Research and Production Space Center Proton-M/Blok DM-03:
- Elektro-L No.5 from Baikonur Cosmodrome, Republic of Kazakhstan (12:20 UTC) Elektro-L is a series of meteorological satellites developed for the Russian Federal Space Agency designed to capture real-time images of clouds and the Earth’s underlying surface.
- SpaceX Falcon 9:
- Starlink Group 6-99 from Kennedy Space Center (13:11 UTC) A batch of 29 satellites for the Starlink mega-constellation - SpaceX’s project for space-based Internet communication system.
Note: Launch dates and times are subject to change due to technical or weather considerations.
Maurice Stellarski