36,852 headlines. We show the headline and the publisher's own teaser; the full story is at the source.
Hubble, Euclid & Subaru uncover dark galaxy
ESA · 18 Feb 2026
Employing NASA/ESA Hubble Space Telescope in combination with ESA Euclid and ground-based NAOJ Subaru Telescope, astronomers identified a galaxy that appears to be almost entirely dominated by dark matter with only a sma...
Why GPS III, and what comes after it, still falls short in modern war
SpaceNews · 18 Feb 2026
With the final GPS III satellite scheduled to launch in March, the United States is completing the most significant upgrade to its positioning, navigation, and timing (PNT) infrastructure in more than a decade. GPS III d...
TB 26-02 Effects of Large Grain Size in Composite Overwrapped Pressure Vessel
NASA · 18 Feb 2026
The NASA Engineering and Safety Center (NESC) performed an assessment to characterize the effects of abnormal grain growth (AGG) within a metallic liner of a composite overwrapped pressure vessel (COPV). This effort focu...
Shareholder Advisory Firm Urges Vote Against Avio Bylaw Amendments
European Spaceflight · 18 Feb 2026
Institutional Shareholder Services (ISS), a proxy adviser for institutional investors, has recommended that Avio shareholders vote against a set of proposed bylaw amendments, setting up a tense run-up to a 3 March Extrao...
Revealed: 10 new insights in climate science
ESA · 18 Feb 2026
Each year, the world’s leading climate scientists evaluate the most critical evidence on how our planet is changing. Their assessments draw heavily on data from Earth-observing satellites – and the latest report delivers...
UAE extends Mars probe mission until 2028
SpaceDaily · 18 Feb 2026
Dubai (AFP) Feb 17, 2026 The United Arab Emirates announced on Tuesday that it would extend its Mars probe mission, now in its fifth year, for an additional three, underlining the oil-rich state's space ambitions. The UA...
Deep sea wrinkles reveal ancient chemosynthetic microbes
SpaceDaily · 18 Feb 2026
Los Angeles CA (SPX) Feb 16, 2026 A chance observation on a Moroccan hillside has revealed that some wrinkled rock textures from the deep sea may actually be fossilized microbial communities, not just products of underwa...
'Unprecedented' emissions maps will hone mitigation
SpaceDaily · 18 Feb 2026
Ithaca, NY (SPX) Feb 16, 2026 To lower agricultural emissions, policymakers and communities first need to pinpoint the sources. Not just by country but crop by crop, field by field. In other words, they need maps. Detail...
Australian hypersonic test flight window announced
SpaceDaily · 18 Feb 2026
Los Angeles CA (SPX) Feb 18, 2026 Australian hypersonic flight developer Hypersonix Launch Systems has set the launch window for a landmark test of its DART AE scramjet-powered vehicle, moving the company a step closer t...
Sateliot books Spanish Miura 5 launch for two next gen Trito satellites in 2027
SpaceDaily · 18 Feb 2026
Madrid, Spain (SPX) Feb 18, 2026 Sateliot and PLD Space have signed a commercial contract for the dedicated launch of Sateliot's first two Trito next generation 5G direct to device satellites on a Miura 5 rocket in 2027....
Exolaunch to deploy five satellites on Spectrum mission from Norway
SpaceDaily · 18 Feb 2026
Berlin, Germany (SPX) Feb 18, 2026 Exolaunch has completed integration of five customer satellites for launch on Isar Aerospace's Spectrum rocket, scheduled no earlier than March 19, 2026 from Andoya spaceport in Norway....
SpaceX unveils space traffic management system
SpaceNews · 18 Feb 2026
A new SpaceX initiative to provide space traffic coordination services has attracted attention and praise in part because of the conditions it places on users of it.
UK caps launch liability in timely boost for nascent domestic market
SpaceNews · 18 Feb 2026
A long-awaited cap on liability for U.K. launch operators came into force Feb. 18, aiming to make the country’s fledgling rocket sector more competitive as it struggles to get off the ground.
ESA’s Celeste target launch date confirmed
ESA · 18 Feb 2026
The European Space Agency (ESA) is preparing for the inaugural launch of the Celeste LEO-PNT in-orbit demonstration mission with the first two satellites scheduled to lift off no earlier than 24 March, aboard Rocket Lab’...
A Second Cyclone Slams Madagascar
NASA · 18 Feb 2026
Widespread flooding affected tens of thousands of people after cyclones Fytia and Gezani drenched the island.
Simera Sense to offer larger cameras and enhanced autonomy
SpaceNews · 17 Feb 2026
SAN FRANCISCO – After attracting cubesat customers, Belgium-based Simera Sense is developing higher-resolution optical payloads for larger satellites. To date, Simera Sense customers have sent more than 50 xScape100 and...
Stormy, Snowy Winter for Hokkaido
NASA · 17 Feb 2026
On February 5, 2026, the MODIS (Moderate Resolution Imaging Spectroradiometer) on NASA’s Terra satellite acquired this image of snow-covered landscapes across Hokkaido. With more than 31 active volcanoes, the island feat...
NASA Advances High-Altitude Traffic Management
NASA · 17 Feb 2026
High-altitude flight is getting increasing attention from sectors ranging from telecommunications to emergency response. To make that airspace more accessible, NASA is developing an air traffic management system covering...
SatVu to expand thermal imaging constellation with NATO-backed funds
SpaceNews · 17 Feb 2026
Earth observation startup SatVu said Feb. 17 it has raised $41 million in a funding round that included the NATO Innovation Fund, as commercial space-based thermal imagery gains traction with defense and intelligence age...
NASA Tests SLS Umbilicals, Prepares for Second Wet Dress Rehearsal
Space Scout · 17 Feb 2026
Following the incomplete first Wet Dress Rehearsal for the Artemis II mission earlier this month due to hydrogen leaks, the Exploration Ground Systems team decided that more testing was needed.
Earth Observation Data Provider SatVu Closes £30 Million Funding Round
European Spaceflight · 17 Feb 2026
London-headquartered thermal infrared Earth observation data provider SatVu announced that it has closed a £30 million (approximately €34.3 million) funding round as it prepares to deploy a pair of satellites into orbit....
Artemis haters, can we have a moment, please?
SpaceNews · 17 Feb 2026
It’s taking too long. It costs too much. Yet it’s not being talked about enough. It’s not historic enough. It’s not safe enough. I’m talking about Artemis. Or at least what a goodly portion of the space community is sayi...
Sateliot to launch satellites with PLD Space
SpaceNews · 17 Feb 2026
Sateliot will launch two of its next-generation direct-to-device satellites on a PLD Space rocket in what is billed as the first fully private Spanish mission.
River deltas are sinking faster than the sea is rising
ESA · 17 Feb 2026
Earth’s river deltas, home to about 5% of the global population and some of the world’s major cities, are experiencing subsidence, which exacerbates the risks from sea-level rise. The Copernicus Sentinel-1 mission has ca...
Photonic neurons push ultra-fast trading beyond electronic limits
SpaceDaily · 17 Feb 2026
Tokyo, Japan (SPX) Feb 13, 2026 In high frequency stock trading, the fastest systems typically capture the greatest advantage, putting a premium on shaving every possible fraction of a second from end to end latency. For...
Valen array advances multi-mission sensing tech
SpaceDaily · 17 Feb 2026
Los Angeles CA (SPX) Feb 17, 2026 Northrop Grumman has introduced Valen, a new multifunction active electronically scanned array that the company describes as a generational leap in sensing technology for U.S. and allied...
SatService to supply Q V band satcom ground station for Bundeswehr university
SpaceDaily · 17 Feb 2026
Berlin, Germany (SPX) Feb 17, 2026 SatService GmbH, a Germany based provider of advanced satellite ground systems and a subsidiary of Calian Group Ltd, has secured a contract from the Federal Ministry of Defence of Germa...
Assistive home robot learns coordinated dual arm tasks by watching people
SpaceDaily · 17 Feb 2026
Berlin, Germany (SPX) Feb 13, 2026 Researchers at Universidad Carlos III de Madrid (UC3M) have developed a new way for an assistive robot to learn how to move its arms autonomously by combining observational learning wit...
Mars relay orbiter seen as backbone for future exploration
SpaceDaily · 17 Feb 2026
Los Angeles CA (SPX) Feb 17, 2026 NASA has set clear goals at Mars: search for evidence of ancient life, understand the planet's climate and geology, and prepare for human exploration. Those objectives depend on a robust...
Leonardo funding development of Earth observation constellation
SpaceNews · 17 Feb 2026
Leonardo is funding development of an Earth observation constellation designed to highlight its capabilities while also being a model for larger European initiatives.
Sateliot Selects PLD Space to Launch Two 5G Direct-to-Device Satellites
European Spaceflight · 17 Feb 2026
Spanish satellite operator Sateliot has signed a launch services agreement with PLD Space to launch its first two high-capacity 5G D2D (Direct-to-Device) Tritó satellites aboard a dedicated MIURA 5 mission. Headquartered...