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| Previous Issues | Dec 30 | Dec 29 | Dec 26 | Dec 25 |
 
China harnesses nationwide system to drive spaceflight and satellite navigation advancesTokyo, Japan (SPX) Dec 30, 2025 China's manned space program has used a nationwide resource mobilization system to manage a recent contingency involving the Shenzhou-20 mission and to launch its follow-on Shenzhou-22 spacecraft wi ... more  
China launches twin Shijian-29 satellites to test space-target detection techTokyo, Japan (SPX) Dec 31, 2025 China has launched a pair of Shijian-29 satellites on a Long March 7A rocket, adding new technology-demonstration assets to its growing space-based surveillance and tracking capabilities. ... more  
SSC ground stations to support NASA PExT wideband Ka band testBerlin, Germany (SPX) Dec 30, 2025 Swedish Space Corporation (SSC) will provide direct-to-Earth forward and return Ka-band links through its global ground station network to support NASA's Polylingual Experimental Terminal (PExT) tec ... more  
Satellites to extend 5G and 6G coverage worldwideTokyo, Japan (SPX) Dec 31, 2025 The integration of satellite communication systems with terrestrial networks is emerging as a central approach to achieving seamless global connectivity in 5G and future 6G eras. A recent article in ... more |
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Time-expanded network model cuts complexity in mega constellation launch planningTokyo, Japan (SPX) Dec 30, 2025 Large Low Earth Orbit (LEO) constellations promise continuous, high-capacity information services, but planners must work within limits set by launch cadence, payload capacity, and orbital mechanics ... more  
Space-traveled mouse gives birth as China names pioneering "flying mice" crewTokyo, Japan (SPX) Dec 30, 2025 Of the four mice that recently flew aboard China's space station, one female has now given birth to healthy offspring on Earth, in a mission that also saw the public help name the pioneering "flying ... more  
Satellite and model fusion boosts China solar radiation forecastsTokyo, Japan (SPX) Dec 31, 2025 The intermittent output of solar power creates challenges for grid operators who must keep supply and demand in balance. Traditional numerical weather prediction models often handle cloud initializa ... more 
Satellites lined up for shared space computing power networksTokyo, Japan (SPX) Dec 31, 2025 Researchers are outlining a space computing power network that would link communication and computation across satellite constellations to handle growing data processing demands in orbit. Over recen ... more |
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China tracks surge in geospatial information industryTokyo, Japan (SPX) Dec 31, 2025 China's geospatial information industry is approaching a total value of 1 trillion yuan (about $143 billion), according to the Ministry of Natural Resources. The ministry reported that by the end of ... more |
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AI systems proposed to boost launch cadence reliability and traffic managementTokyo, Japan (SPX) Dec 29, 2025 The global space sector is entering a phase of large-scale satellite constellations and expanded human lunar activity, driving a sharp increase in demand for access to orbit. Within the next two dec ... more 
China debuts Long March 12A reusable rocket in Jiuquan test flightTokyo, Japan (SPX) Dec 26, 2025 China conducted the debut flight of the Long March 12A carrier rocket on Tuesday, with the launch mission succeeding while the recovery attempt ended in failure. A 70.4-meter-high Long March 1 ... more  
Curiosity Blog, Sols 4750-4762: See You on the Other Side of the SunPasadena CA (JPL) Dec 26, 2025 As we all prepare for the holiday season here on Earth, we have been planning a few last activities before Curiosity and the team of scientists and engineers take a well-deserved, extended break. Th ... more  
Lunar dust model maps how charged grains stick to spacecraftTokyo, Japan (SPX) Dec 26, 2025 Researchers from Beijing Institute of Technology, China Academy of Space Technology, and the Chinese Academy of Sciences have developed a theoretical model that links electrostatic forces and contac ... more |
NASA team presses MAVEN recovery before Mars solar conjunctionLos Angeles CA (SPX) Dec 26, 2025 NASA engineers continue attempts to regain contact with the MAVEN Mars orbiter, which last communicated with Earth on Dec. 6. Working with the Deep Space Network, the team is uplinking recovery comm ... more  |
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Wind-Sculpted Landscapes: Investigating the Martian Megaripple 'Hazyview'Pasadena CA (SPX) Dec 26, 2025 While much of Perseverance's work focuses on ancient rocks that record Mars' long-lost rivers and lakes, megaripples offer a rare opportunity to examine processes that are still shaping the surface ... more  
Conventional photon entanglement reveals thousands of hidden topologies in high dimensionsLondon, UK (SPX) Dec 18, 2025 Researchers at the University of the Witwatersrand in South Africa, working with Huzhou University in China, have shown that a standard source of entangled photons used in quantum optics carries a r ... more  
Evolution study finds history and environment shifts can steer species in very different directionsLos Angeles CA (SPX) Dec 18, 2025 Every living organism must operate in environments that change over time, such as seasonal shifts between heat and cold or alternating years of drought and heavy rain. University of Vermont scientis ... more 
Webb maps carbon rich atmosphere on distorted pulsar planetBerlin, Germany (SPX) Dec 17, 2025 Scientists using NASA's James Webb Space Telescope have identified an exoplanet with an atmosphere unlike any seen before, orbiting a rapidly spinning neutron star known as a pulsar. The object, off ... more |
Japan's flagship H3 rocket fails to launch satelliteTokyo (AFP) Dec 22, 2025 Japan's flagship H3 rocket failed to launch a geolocation satellite into orbit on Monday due to engine failure, the country's space agency said. ... more  
CoDICE instrument returns first-light particle data for IMAP missionLos Angeles CA (SPX) Dec 17, 2025 December 16, 2025 - Southwest Research Institute's Compact Dual Ion Composition Experiment (CoDICE) instrument aboard NASA's Interstellar Mapping and Acceleration Probe (IMAP) spacecraft has begun r ... more 
Starlight falls short in giant star wind powerGothenburg, Sweden (SPX) Dec 24, 2025 Astronomers report that starlight acting on stardust around the red giant star R Doradus cannot by itself power the strong stellar winds that spread key elements for life across the galaxy. Fo ... more 
AST BlueBird 6 enters orbit as record low Earth orbit cellular arrayLos Angeles CA (SPX) Dec 26, 2025 AST SpaceMobile Inc. has confirmed the successful orbital launch of its BlueBird 6 satellite, described as the largest commercial communications array deployed in low Earth orbit and designed to sup ... more |
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Axelspace sets multi launch framework with Exolaunch for AxelLiner mission growthLos Angeles CA (SPX) Dec 26, 2025 Axelspace Corporation has signed a multi-launch agreement with Exolaunch to support a series of missions using Axelspace microsatellites. The framework covers multiple launches and is intended to se ... more 
Engineered interlayers boost satellite insulation and flexible electronicsBerlin, Germany (SPX) Dec 17, 2025 Researchers at Empa are refining the multilayer insulation foils that wrap many satellites and space probes, aiming to improve their mechanical robustness while maintaining thermal protection. These ... more 
Space ground fluid AI framework targets satellite powered 6G edge intelligenceTokyo, Japan (SPX) Dec 26, 2025 The race toward sixth generation 6G mobile networks is intensifying, with commercial deployment expected around 2030. The International Telecommunication Union ITU expects 6G systems to support scen ... more 
When 5G networks bolster satellite navigationTokyo, Japan (SPX) Dec 26, 2025 Finding accurate positions in dense urban areas remains difficult for satellite-based navigation systems, where high-rise buildings and signal blockages can cause large errors or complete loss of se ... more |
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Space Systems Command activates System Delta 80 for assured space accessLos Angeles CA (SPX) Dec 17, 2025 U.S. Space Force Space Systems Command has activated System Delta 80 to manage launch solutions, on-orbit servicing, and range systems in support of the Assured Access to Space Program Executive Off ... more |
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Trump administration plans to dismantle leading climate centerWashington, United States (AFP) Dec 17, 2025 The Trump administration intends to dismantle one of the world's leading climate research institutions over what it said on Tuesday were concerns of "climate alarmism," despite opposition to the plan. ... more  
Maintaining the Gold Standard: The Future of Landsat Calibration and ValidationGreenbelt MD (SPX) Dec 17, 2025 The Landsat Calibration and Validation (Cal/Val) group helps uphold Landsat's reputation as the gold standard of satellite imagery. They ensure that the Operational Land Imager (OLI) and the Thermal ... more  
DLR completes ground roll tests of HAP alpha uncrewed high altitude solar aircraftBerlin, Germany (SPX) Dec 22, 2025 The German Aerospace Center has successfully completed ground roll tests of HAP alpha, an uncrewed high altitude solar powered aircraft designed to operate in the lower stratosphere for extended per ... more  
Physicists map axion production paths inside deuterium tritium fusion reactorsLos Angeles CA (SPX) Dec 19, 2025 A University of Cincinnati physicist and collaborators from Fermi National Accelerator Laboratory MIT and Technion-Israel Institute of Technology have developed a theoretical framework showing how a ... more |
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