Space News from SpaceDaily.com
February 23, 2026
EXO WORLDS
Study questions assumptions about hidden alien technosignals



Berlin, Germany (SPX) Feb 18, 2026
For more than sixty years, astronomers have conducted systematic searches for technosignatures, looking for artificial radio emissions, laser flashes, or excess heat that could reveal advanced civilizations in the Milky Way. Despite decades of monitoring across radio, optical, and infrared bands, no technosignature has been confirmed, a result often attributed to the fact that only a small fraction of the Galaxy has been explored so far. A common idea is that extraterrestrial signals may alr ... read more

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TIME AND SPACE
Dusty early galaxies shed new light on how the universe built its first giants
Los Angeles CA (SPX) Feb 18, 2026
A team of 48 astronomers from 14 countries, led by the University of Massachusetts Amherst, has identified a previously unseen population of dusty, star-forming galaxies located at the far reaches o ... more
ROCKET SCIENCE
New Wenchang lunar pad completes first Long March 10 test
Tokyo, Japan (SPX) Feb 18, 2026
At the future departure gate for Chinas crewed lunar journeys at the Wenchang Spacecraft Launch Site in the southern island province of Hainan, personnel in blue uniforms have been carrying out post ... more
STELLAR CHEMISTRY
Researchers probe dark matter stars that resemble black holes
Berlin, Germany (SPX) Feb 18, 2026
In 2019, an unusual gravitational wave event labelled GW190521 rippled across the universe and into detectors on Earth, initially interpreted as the merger of two black holes each tens of times more ... more
STELLAR CHEMISTRY
Dynamic terrain model boosts airborne gamma ray survey accuracy
Los Angeles CA (SPX) Feb 18, 2026
A research team led by Professor Hexi Wu and Dr Weicheng Li has developed a dynamic three dimensional terrain correction method that significantly improves the quantitative inversion accuracy of air ... more
TECH SPACE
Microbes harvest metals from meteorites aboard space station
Ithaca, NY (SPX) Feb 18, 2026
If humankind is to explore deep space, one small passenger should not be left behind: microbes. In fact, it would be impossible to leave them behind, since they live on and in our bodies, surfaces a ... more
TECH SPACE
ST Engineering iDirect and G&S SatCom align network and service management on Intuition
Sydney, Australia (SPX) Feb 17, 2026
ST Engineering iDirect has formed a strategic technology partnership with G and S SatCom to create a unified approach to satellite network and service management for operators and service providers. ... more
MICROSAT BLITZ
UNSW Canberra team advances iodine propulsion for satellites
Sydney, Australia (SPX) Feb 18, 2026
Thousands of satellites are launched every year to support navigation, telecommunications, weather forecasting and emergency warning services, and most rely on onboard propulsion systems to manoeuvr ... more
CLIMATE SCIENCE
Warming drives growth of Arctic peatlands
London, UK (SPX) Feb 16, 2026
New analysis shows that Arctic peatlands have expanded in recent decades as the region has warmed far faster than the global average. Average temperatures in the Arctic have risen by about 4 C over ... more

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 WAR.WIRE
SINO.WIRE
TECH.WIRE
MILITARY COMMUNICATIONS
EU brings secure GOVSATCOM hub online under GMV leadership
Madrid, Spain (SPX) Feb 18, 2026
The European Union has begun operational use of its 'Governmental Satellite Communications Programme', known as 'GOVSATCOM', opening secure encrypted satellite communications services to EU member s ... more
SPACE TRAVEL
Texas AM partners with Aegis to orbit TAMU SPIRIT research hub on ISS
Los Angeles CA (SPX) Feb 17, 2026
Texas A and M University has developed TAMU SPIRIT, a dedicated orbital research platform that will be deployed on the International Space Station in partnership with Aegis Aerospace. The platform w ... more
ROBO SPACE
OpenAI hires creator of 'OpenClaw' AI agent tool
Washington, United States (AFP) Feb 16, 2026
OpenAI has hired the Austrian creator of OpenClaw, an artificial intelligence tool able to execute real-world tasks, the US startup's head Sam Altman said on Sunday. ... more
SPACEMART
AAC Clyde Space adds Sedna satellites to boost maritime data services
London, UK (SPX) Feb 18, 2026
AAC Clyde Space has started building two additional maritime data satellites, Sedna-3 and Sedna-4, to expand capacity in its established space-based maritime data services. ... more
ENVIROMENT.WIRE
DISASTER.WIRE
NUKE.WIRE
EARLY EARTH
Deep sea wrinkles reveal ancient chemosynthetic microbes
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 underwater landslid ... more
TIME AND SPACE
Einstein probe catch may show black hole shredding white dwarf
Tokyo, Japan (SPX) Feb 16, 2026
An unusual high energy outburst captured by the China led Einstein Probe space telescope is offering a rare look at how an intermediate mass black hole may tear apart and consume a white dwarf star. ... more
IRON AND ICE
ESA signs Ramses spacecraft and cubesat deals for Apophis flyby
Los Angeles CA (SPX) Feb 16, 2026
On 10 February 2026 the European Space Agency signed a contract with OHB Italia to develop the Rapid Apophis Mission for Space Safety, known as Ramses, securing the next phase of Europes dedicated m ... more
EXO WORLDS
Cheops spots inside out exoplanet quartet
Paris, France (SPX) Feb 16, 2026
Many students learn memory tricks to remember the order of the Solar System's planets, with rocky worlds close to the Sun and gas giants farther out. Astronomers have now found a nearby planet ... more
MOON DAILY
Chang'e-6 farside samples reshape lunar impact history
Tokyo, Japan (SPX) Feb 16, 2026
Scientists from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (CAS), the CAS Aerospace Information Research Institute, and collaborating institutions have used samples f ... more
STELLAR CHEMISTRY
Swift observatory changes operations ahead of planned orbit reboost
Los Angeles CA (SPX) Feb 16, 2026
NASA has adjusted operations of the Neil Gehrels Swift Observatory to reduce atmospheric drag and prepare the spacecraft for a planned orbit-raising mission. On Feb. 11 the mission team temporarily ... more
EXO WORLDS
Hydrogen sulfide detected in distant gas giant exoplanets for the first time
Los Angeles CA (SPX) Feb 16, 2026
Hydrogen sulfide is what makes rotten eggs stink. But the discovery of this gas in the atmospheres of four distant, Jupiter-like planets is turning heads for a pleasant reason: It solves the mystery ... more
TECH SPACE
Light based computing module aims to cut AI power demand
Berlin, Germany (SPX) Feb 16, 2026
A Penn State team has demonstrated an optical computing module that could lower the energy cost of artificial intelligence by shifting key calculations from electronic circuits to light based hardwa ... more
TIME AND SPACE
Quantum team reads information from robust Majorana qubits using quantum capacitance
Berlin, Germany (SPX) Feb 16, 2026
Researchers have demonstrated a method to read information stored in Majorana-based qubits using a technique known as quantum capacitance, marking what they describe as a crucial advance for topolog ... more
ROCKET SCIENCE
Latvian startup advances nuclear-fueled power for satellites and future Moon missions
Los Angeles CA (SPX) Feb 16, 2026
Latvian startup Deep Space Energy has closed a pre-seed funding round to accelerate development of a new radioisotope-based power generator for space and defence applications. The round brought in 3 ... more
SPACE TRAVEL
International crew arrives at space station
Washington, United States (AFP) Feb 14, 2026
Four astronauts docked at the International Space Station on Saturday for a months-long research mission, replacing a crew forced to return to Earth early over a medical issue. ... more
MARSDAILY
Mars relay orbiter seen as backbone for future exploration
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 link betwee ... more
ROCKET SCIENCE
Vietnam licenses Musk's satellite internet firm Starlink
Hanoi, Vietnam (AFP) Feb 15, 2026
Vietnam has granted a licence to Elon Musk's Starlink to operate its satellite internet services in the communist country, a government agency said. ... more
ROBO SPACE
Assistive home robot learns coordinated dual arm tasks by watching people
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 with communicati ... more
EXO WORLDS
Study revisits chances of detecting alien technosignatures
Sydney, Australia (SPX) Feb 19, 2026
For more than sixty years, astronomers have searched the sky for signs of advanced extraterrestrial technology, scanning the Milky Way for artificial radio transmissions, optical flashes and excess ... more
ROCKET SCIENCE
Hypersonica completes milestone hypersonic missile flight test in Norway
Los Angeles CA (SPX) Feb 17, 2026
Hypersonica has completed its first hypersonic test flight at Andoya Space in Norway, marking what the company describes as a major step toward a European sovereign hypersonic strike capability by 2 ... more
ROCKET SCIENCE
NASA teams set for second Artemis II wet dress rehearsal
Sydney, Australia (SPX) Feb 17, 2026
NASA is preparing for the second wet dress rehearsal of the Space Launch System rocket and Orion spacecraft ahead of the Artemis II test flight, targeting Thursday, Feb. 19, as the day to load prope ... more
ROCKET SCIENCE
Russian era ends at abandoned launchpad in South American jungle
Kourou (AFP) Feb 18, 2026
'Stop. Danger of death. Work in progress.' ... more
MARSDAILY
Curiosity Blog, Sols 4798-4803: Back for More Science
Pasadena CA (JPL) Feb 17, 2026
The results from our first visit to the 'Nevado Sajama' drill location were intriguing enough to motivate our return to do a deeper dive into the minerals and compounds locked in this rock with SAM ... more
TECH SPACE
KSAT prepares Hyperion in orbit relay test for satellite data
Berlin, Germany (SPX) Feb 18, 2026
Hyperion will move KSATs HYPER concept from design into on orbit demonstration, using relay satellites to act as ground stations in space and shorten the time it takes operators to receive satellite ... more
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