36,852 headlines. We show the headline and the publisher's own teaser; the full story is at the source.
The Final Earth Observer Editor’s Corner: October–December 2025
NASA · 29 Dec 2025
It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an orderly shutdown of the publication. No new content will be published after Dec. 31, 2025. Whi...
The State of CERES: Updates and Highlights
NASA · 29 Dec 2025
Introduction The Clouds and the Earth’s Radiant Energy System (CERES) was initially designed in the late-1980s and early-1990s as a facility instrument for NASA’s Earth Observing System (EOS). Since its inception, NASA’s...
2025 Space Station Science Snapshots
NASA · 29 Dec 2025
2025 marks another year pushing the boundaries of scientific research aboard the International Space Station. This past year, over 750 investigations were conducted aboard the space station, supported by crewed missions...
NASA to Preview US Spacewalks at Space Station in January
NASA · 29 Dec 2025
NASA astronauts will conduct a pair of spacewalks in January outside of the International Space Station to prepare for the installation of a roll-out solar array and complete other tasks. Experts from NASA will preview t...
A Galactic Embrace
NASA · 29 Dec 2025
Mid-infrared data from NASA’s James Webb Space Telescope (in white, gray, and red) and X-ray data from NASA’s Chandra X-ray Observatory (in blue) come together in this photo of colliding spiral galaxies released on Dec....
I Am Artemis: Jen Madsen and Trey Perryman
NASA · 29 Dec 2025
Listen to this audio excerpt from Jen Madsen and Trey Perryman, leads of the Orion Mission Evaluation Room for the Artemis II mission: During NASA’s Artemis II mission, Jen Madsen and Trey Perryman will be leading a team...
ESA Cancels Call to Procure Commercial Cargo Services to the ISS
European Spaceflight · 29 Dec 2025
The European Space Agency has cancelled a call for proposals to procure commercial cargo transportation services to the International Space Station (ISS). The services were intended to help the agency meet its obligation...
Japan's flagship H3 rocket fails to launch satellite
SpaceDaily · 29 Dec 2025
Tokyo (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. The second-stage engine "terminated prematurely" a...
Engineered interlayers boost satellite insulation and flexible electronics
SpaceDaily · 29 Dec 2025
Berlin, 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 prot...
What’s Happening in Space Policy December 28, 2025-January 10, 2026
SpacePolicyOnline.com · 28 Dec 2025
Here is SpacePolicyOnline.com’s list of space policy events for the next two weeks, December 28, 2025-January 10, 2026, and any insight we can offer about them. The House and Senate
Former ULA chief Bruno joins Blue Origin
SpaceNews · 26 Dec 2025
Tory Bruno, who recently stepped down as chief executive of United Launch Alliance, is joining Blue Origin as head of the company’s new national security business unit.
Tory Bruno Joins Blue Origin
SpacePolicyOnline.com · 26 Dec 2025
Blue Origin announced today that Tory Bruno is joining them as head of their new National Security Group. Until Monday, Bruno was the President and CEO of United Launch Alliance
Studying Physics in Microgravity
NASA · 26 Dec 2025
In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, conducted inside the Microgravity Science Glovebox (MSG) aboard the International Space Station’s...
AI systems proposed to boost launch cadence reliability and traffic management
SpaceDaily · 26 Dec 2025
Tokyo, Japan (SPX) Dec 26, 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 ne...
China debuts Long March 12A reusable rocket in Jiuquan test flight
SpaceDaily · 26 Dec 2025
Tokyo, 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 Mar...
Curiosity Blog, Sols 4750-4762: See You on the Other Side of the Sun
SpaceDaily · 26 Dec 2025
Pasadena 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...
NASA team presses MAVEN recovery before Mars solar conjunction
SpaceDaily · 26 Dec 2025
Los 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 r...
AST BlueBird 6 enters orbit as record low Earth orbit cellular array
SpaceDaily · 26 Dec 2025
Los 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 des...
Axelspace sets multi launch framework with Exolaunch for AxelLiner mission growth
SpaceDaily · 26 Dec 2025
Los 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 in...
SPHEREx completes first full sky infrared map of the cosmos
SpaceDaily · 26 Dec 2025
Los Angeles CA (SPX) Dec 19, 2025 Launched in March 2025, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky, capturing data in 102 distinct wavelengths that are invisible to human eyes...
CoDICE instrument returns first-light particle data for IMAP mission
SpaceDaily · 26 Dec 2025
Los 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...
Webb maps carbon rich atmosphere on distorted pulsar planet
SpaceDaily · 26 Dec 2025
Berlin, 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. Th...
Hubble pinpoints asteroid smash ups in nearby Fomalhaut system
SpaceDaily · 26 Dec 2025
Berlin, Germany (SPX) Dec 19, 2025 In a historical milestone, catastrophic collisions in a nearby planetary system were witnessed for the first time by astronomers using the NASA/ESA Hubble Space Telescope. As they obser...
Lunar dust model maps how charged grains stick to spacecraft
SpaceDaily · 26 Dec 2025
Tokyo, 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...
Wind-Sculpted Landscapes: Investigating the Martian Megaripple 'Hazyview'
SpaceDaily · 26 Dec 2025
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...
When 5G networks bolster satellite navigation
SpaceDaily · 26 Dec 2025
Tokyo, 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...
Space ground fluid AI framework targets satellite powered 6G edge intelligence
SpaceDaily · 26 Dec 2025
Tokyo, 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 su...
Starlight falls short in giant star wind power
SpaceDaily · 26 Dec 2025
Gothenburg, 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...
Fly through Webb’s cosmic vistas
ESA · 25 Dec 2025
On the launch anniversary of the NASA/ESA/CSA James Webb Space Telescope, ESA presents a unique compilation of zooms into stunning cosmic views.
Avio to Launch Four Earth Observation Satellites for Taiwan
European Spaceflight · 25 Dec 2025
The Taiwan Space Agency (TASA) has awarded Italian rocket builder Avio a launch contract for its FORMOSAT-8C and 8D, and FORMOSAT-9A and 9B Earth observation satellites. On 19 December, Avio announced that it had signed...