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Science

Breakthroughs from labs, observatories, and clinical trials worth your attention.

26 stories · Edition of 2026-07-14 · Curated by AI at Invalid Date

SCIENCE

Hubble and Webb Find First Stellar‑Mass Black Hole in Omega Centauri

102d ago · Source: NASA

Astronomers using archival Hubble data and recent James Webb observations identified the first stellar‑mass black hole in the globular cluster Omega Centauri, according to a study published Monday in The Astrophysical Journal Letters.

Omega Centauri contains roughly 10 million gravitationally bound stars and models predict about 10,000 smaller stellar‑mass black holes should be present, yet none had been observed. Earlier Hubble results suggested an intermediate‑mass black hole at the cluster’s center, but the expected population of stellar‑mass black holes remained undetected because previous searches relied on radial velocity or radio and X‑ray signatures.

The team applied astrometry, measuring minute changes in star positions over more than 20 years of Hubble archival data and supplemental near‑infrared observations from Webb. This approach revealed a main‑sequence star orbiting an unseen companion with a mass of 4.46 solar masses, too heavy to be a neutron star. The binary, designated oMEGACat BH-2, completes an orbit roughly every 94 years, the longest period known for a black‑hole binary system.

Matthew Whitaker of the University of Utah, lead author, said the star’s motion was tracked with a precision down to a fraction of a pixel on Hubble and Webb detectors. Anil Seth, a coauthor, noted that the black hole’s mass is lower than expected for a metal‑poor environment, indicating that such black holes can form in globular clusters.

The long orbital period suggests the system formed dynamically, with the star and black hole meeting within the dense cluster rather than originating together. Simulations indicate such a binary will be disrupted by encounters with nearby stars in less than a billion years, shorter than the cluster’s estimated age of 12 billion years.

The finding refines an earlier interpretation that proposed a neutron star in the same system. By constraining the companion’s mass, the study supports the presence of stellar‑mass black holes in metal‑poor settings and will inform models of black‑hole formation and binary merger rates relevant to gravitational‑wave astronomy.

Researchers plan to continue observing Omega Centauri with Hubble and Webb and to use NASA’s upcoming Nancy Grace Roman Space Telescope, which will provide regular, high‑resolution imaging of crowded regions, to search for additional black‑hole binaries.

SCIENCE

SpaceX Prepares for Starship Flight 13 Test Launch

102d ago · Source: SpaceNews

SpaceX plans to launch Starship Flight 13 as early as July 16, targeting a 90‑minute window that begins at 6:45 p.m. Eastern from its Starbase, Texas, site. The company conducted a static fire of the Super Heavy booster on July 10 and updated its flight plan on July 11. Flight 13 will follow a suborbital profile similar to the May 22 Flight 12 test, which used an upgraded version 3 vehicle and experienced several anomalies, including a failed controlled splashdown of the booster and multiple Raptor engine ignition issues.

SpaceX said it has modified the engine start sequence to reduce timing variability and improve the reliability of relights, and it added hardware changes to the Super Heavy booster, along with updates to engine alarms and abort systems. Additional Raptor engine hardware and operational tweaks are planned for future versions.

The mission will carry 20 functional Starlink V3 satellites, which will deploy solar arrays and antennas and attempt to communicate with a South African ground station and other satellites before reentering after a few minutes. The Federal Aviation Administration closed its mishap investigation into Flight 12 on July 13, accepting SpaceX’s findings that heat effects on propulsion components and erroneous engine alarm settings caused the booster loss, and approving the hardware and software configuration updates required for the upcoming flight.

If successful, Flight 13 could enable the first orbital Starship launch, supporting SpaceX’s goal of deploying Starlink V3 satellites and using Starship as a lunar lander for NASA’s Artemis program.

SCIENCE

Industry Officials Warn of Crew Dragon Availability Risks for Private Space Stations in the 2030s

102d ago · Source: arstechnica

Industry officials have raised concerns that SpaceX’s Crew Dragon may not be available in the 2030s, potentially jeopardizing crew transportation for private space stations slated for launch as early as 2030. NASA, which ended its reliance on the International Space Station after the agency’s retirement plan in the early 2030s, is partnering with several U.S. companies to develop independent stations that require a reliable crew vehicle. Crew Dragon has been the default option for these operators, but SpaceX President Gwynne Shotwell indicated that the company will continue flying Crew Dragon and the Falcon 9 rocket for a limited period, possibly less than a decade, as it transitions launches to Starship. Docking large Starship vehicles to smaller stations presents technical challenges, and maintaining a Falcon 9 production line solely for Crew Dragon could increase costs, according to multiple sources. Some industry representatives said they lack certainty that Crew Dragon will remain in production for the full period needed, and pricing concerns have been noted. Boeing’s Starliner has completed a limited number of crewed flights and may not be ready for commercial service before 2028, and its service module is more expensive to replace between flights than Dragon’s trunk. Blue Origin is developing a crew vehicle for the New Glenn rocket, but timelines and cost estimates remain unclear. A European firm, The Exploration Company, announced plans in 2026 to develop a crewed spacecraft, seeking funding from the European Space Agency and NASA and estimating an eight‑year development timeline and $4 billion in investment. Representatives from Axiom Space and Voyager were present at the company’s recent office‑opening event, suggesting potential interest in its vehicle. The availability and cost of crew transportation remain unresolved issues as the industry prepares for the next phase of low‑Earth orbit operations.

SCIENCE

European Government Space Spending Rises 12% Amid Increased Defense Budgets

102d ago · Source: SpaceNews

European government space spending increased 12% in 2025 to 13.5 billion euros ($15.4 billion), according to a July 13 European Space Agency report, reversing a 3% global decline.

The rise occurred while U.S. defense spending fell and NASA funding remained flat, contributing to a 119 billion euro total for worldwide government space budgets.

The United States accounted for 58% of global government space budgets, China 15%, and Europe 11% in 2025. Germany plans to invest 35 billion euros in space security and defense by 2030, and France will allocate an additional 4.2 billion euros to military space activities between 2026 and 2040. The report noted that global military spending rose for the 11th consecutive year, reaching $2.9 trillion, with Europe playing a key role in the increase.

However, OECD and IMF research cautioned that higher defense spending may not translate into sustained economic growth, emphasizing the need for cost‑effective procurement, innovation, cross‑border coordination, and harmonized standards.

Europe faces a structural disadvantage: although European customers represented 67% of the accessible market value in 2025, demand was not captive to European suppliers, and European firms hold less than 20% of the global launch and satellite manufacturing market, estimated at over 75 billion euros.

The report also highlighted that European private space ventures raised about 1.4 billion euros in 2025, an 8% decline, while global private investment grew 60% to a record 11.7 billion euros.

The ESA projects a sharp 20% increase in European space budgets from 2026 onward, driven by defense programs such as the Golden Dome missile defense initiative, but the long‑term economic impact remains uncertain.

SCIENCE

Netherlands Formalizes Mandate for New Space Agency

102d ago · Source: European Spaceflight

The Netherlands formally adopted the mandate for its newly named Space Agency (NLSA) on 12 June, and the governing agreement was published in the Government Gazette on 6 July. The agency, previously the Netherlands Space Office, was announced on 3 March at the Amsterdam Space Symposium.

The mandate adds the Ministry of Defence to the agency’s steering committee for the first time and sets out five objectives: improving coordination of Dutch space policy, strengthening technological and scientific capacity, fostering collaboration between research, industry and innovation sectors, and identifying dependencies and vulnerabilities in space activities.

The agency remains part of the Netherlands Enterprise Agency within the Ministry of Economic Affairs and Climate, and its operating costs are shared by the ministries of economic affairs, infrastructure and water management, education, culture and science, and defence. The steering committee, composed of those ministries, approves the multi‑year programme, monitors performance and spending, and oversees organisational decisions. The Dutch Research Council, which had been a member of the previous steering committee, is no longer listed in the agreement, though the text does not specify the reason for its removal.

Funding for the agency’s budget was settled after a public discussion in late 2024. Ahead of ESA’s Ministerial Council meeting in November 2025 (CM25), the cabinet proposed committing €344.3 million to ESA’s 2026‑2028 programmes, a figure adjusted for inflation that represented a reduction of about 25 % from previous levels. ESA Director General Josef Aschbacher said the contribution was lower than he considered appropriate for the country. When questioned in parliament, Minister of Economic Affairs Vincent Karremans acknowledged the risk that insufficient investment could lead ESA to relocate parts of the European Space Research and Technology Centre to other member states. At the Bremen conference, the commitment was increased to €453.3 million, covering the country’s ESA obligations.

The agency has not yet discussed separate budget adjustments for its own operations, and it will represent Dutch interests in European space organisations such as ESA.

SCIENCE

Astronomers Detect Erythrulose in Milky Way Dust Cloud

102d ago · Source: guardian

Astronomers have identified erythrulose, a sugar found in raspberries and used in self‑tanning products, within a large dust and gas cloud near the center of the Milky Way.

The detection shows that organic compounds important for life can form in the interstellar medium, a region of cold gas and dust between stars.

Spectroscopic observations captured the molecular fingerprint of erythrulose in the cloud, which lies hundreds of light‑years from Earth.

The presence of this compound does not indicate life or an alien civilization, but it confirms that complex chemistry occurs in space.

Further study will be needed to assess how widespread such molecules are and what role they may play in the development of life.

SCIENCE

NASA Announces Lunar Base Plan, Space Force to Enhance Asteroid Defense

102d ago · Source: SpaceNews

NASA announced plans for a permanent lunar base, the first concrete step toward establishing a long‑term human presence beyond Earth, while the Space Force said it must strengthen its ability to detect and mitigate asteroid threats to lunar assets.

The agency noted that six meteorite impacts were recorded by the Artemis 2 crew during a spring flyby, and that a Chinese Long March 3C rocket created a double crater in March 2022 while a SpaceX Falcon 9 upper stage is expected to strike the lunar far side at about 5,500 mph in August 2026. Although these events caused limited damage, they underscore the vulnerability of a permanent lunar outpost.

The near‑miss of asteroid YR4, discovered in December 2024, illustrated the potential scale of danger. Initial concerns that the roughly 200‑foot asteroid could hit Earth subsided after James Webb Space Telescope observations in March confirmed it would pass the moon without impact, but the episode revealed gaps in the nation’s space‑defense posture.

Analysts estimated that an impact on the trailing edge of the moon by YR4 would launch about 100 million tons of ejecta, with roughly 10 million tons reaching Earth within days and potentially affecting satellite systems, navigation services, and communications infrastructure. Such an event could threaten geostationary and low‑Earth‑orbit assets, including missile warning, nuclear command, GPS, and commercial broadband networks.

While the scientific community has a clear understanding of the threat and possible mitigation strategies, the Space Force has not yet demonstrated readiness to fulfill its statutory duty under Title 10 to protect U.S. interests in space. Several White House administrations since 2016 have assigned planetary defense responsibilities to the Department of Defense, and the 2023 National Preparedness Strategy assigned 14 taskings to the Pentagon.

China’s Space Force has begun developing its own planetary‑defense program and is hiring personnel for a dedicated unit, planning a kinetic interception test for the following year. Officials in Washington said that increased funding and resources for the Space Force’s planetary‑defense mission are needed to meet the urgency identified by both domestic and foreign actors.

The Space Force’s expanded capabilities could provide a transformative benefit for U.S. space security, and congressional pressure may accelerate funding and resource allocation to ensure the mission fulfills its legal obligations.

SCIENCE

ESA Develops Advanced Mission Analysis Tools to Chart Solar System Trajectories

102d ago · Source: ESA

ESA’s Advanced Mission Analysis Tools (AMAT) are a software environment for designing spacecraft trajectories from Earth orbit to deep space. The system was created at ESA’s European Space Operations Centre in Darmstadt, Germany, and is used by mission analysts to model complex paths that include planetary flybys, orbital manoeuvres and operations at libration points. AMAT was developed with input from industry partners Telespazio, GMV, IMS and Indra Space and is distributed under the ESA Community Licence as part of the MIDAS package, making it available to universities and companies. The software standardises data formats and interfaces, which reduces duplication and eases the transfer of work between team members, even after projects span many years. Once a trajectory is defined, AMAT can perform navigation analysis directly, eliminating the need for separate conversion steps. It relies on the GODOT shared infrastructure, allowing trajectory results to be reproduced by flight‑dynamics teams using operational tools built on the same foundation. AMAT supports a variety of mission concepts, such as the Juice mission to Jupiter, interplanetary studies, lunar trajectories and operations in multi‑body environments. Its modular architecture lets users combine or replace analysis segments and reuse components across different missions. The tool has been applied to projects including Vigil, Argonaut, LISA, Plato, Ariel and the ExoMars Rosalind Franklin rover mission. ESA says the platform improves efficiency, maintainability and the ability to integrate custom models, thereby supporting collaborative mission design across Europe.

SCIENCE

Curiosity Rover Conducts Imaging and Spectroscopy Observations on Sols 4941-4947

102d ago · Source: NASA

Curiosity Rover conducted a series of imaging, spectroscopy, and driving activities from Sol 4939 through Sol 4947, focusing on a geologic boundary between smooth sandy terrain and rougher bedrock. The mission planned the week for Earth planning date July 2, 2026, to study the transition zone where sedimentary deposits meet consolidated rock.

On Sol 4939 the rover arrived at the first stop after leaving polygonal terrain and performed Navcam dust‑devil searches, an AEGIS ChemCam laser‑spectroscopy observation, and Mastcam imaging of a target selected onboard. Sol 4940 included an AEGIS ChemCam laser‑spectroscopy observation and Mastcam imaging of a rover‑selected target; no suitable rocks were available for DRT brushing. Sol 4941 saw MAHLI capture images of light‑colored fragments named Malpartida and Pico del Tunari, while APXS performed X‑ray spectroscopy on them; ChemCam used active laser spectroscopy on the light‑colored bedrock fragment Kunturiri and observed the dark float rock Mecoyita passively; the RMI telescopic camera documented sedimentary layers at the base of Cordillera butte, and Mastcam produced mosaics of the sand and rock ridge called Sitajana.

Sol 4942 continued Mastcam observations of Sitajana, RMI acquired additional views of Cordillera butte, Navcam recorded suprahorizon cloud and dust‑devil movies, ChemCam laser‑spectroscpied the dark bedrock fragment Toconce with Mastcam documentation, and Mastcam imaged Sierra Vicuña Mackenna to examine sand‑shedding rocks on dune ripples; in the afternoon the rover drove about 11 m to the edge of the geologic contact and took panoramic Navcam and Mastcam mosaics that revealed striped bedrock outcrops, followed by an AEGIS observation for target selection, ChemCam laser‑spectroscopy of the selected target with Mastcam documentation, a Navcam dust‑devil movie, and a Mastcam atmospheric dust observation.

Sol 4944 involved DRT brushing, MAHLI imaging, and APXS X‑ray spectroscopy of the light‑colored bedrock targets Laguna Fea and Laguna Lejia; ChemCam targeted the darker ledge Hornillos with Mastcam documentation, while MAHLI provided detailed imaging of Hornillos despite its roughness; Mastcam captured a large mosaic of the striped bedrock outcrop Cerro Castillo and a smaller mosaic of an adjacent trough, and the RMI telescopic camera focused on a dark layer on Cordillera butte shedding boulders; Navcam recorded dust‑devil and suprahorizon cloud movies, and Mastcam conducted a dust observation.

Sol 4945 included ChemCam laser spectroscopy of Laguna Lejia with Mastcam imaging, RMI study of a slope at the base of Cordillera where large stones suggested past ice processes, Navcam dust‑devil surveys, Mastcam dust imaging, a Navcam zenith observation, a suprahorizon cloud movie, a Mastcam dust tau observation, and a 20×4 mosaic of butte Mishe Mokwa; overnight APXS performed an atmospheric observation.

Sol 4946 (the following morning) featured ChemCam laser spectroscopy of La Puntilla with Mastcam documentation, a passive sky observation, a drive of about 17 m toward a large dark boulder that may be a meteorite, and post‑drive imaging with Navcam sky flats.

Sol 4947 (the next morning) included an atmospheric observation sequence with Navcam zenith and suprahorizon cloud movies, a line‑of‑sight dust observation, and a Mastcam dust tau measurement.

The activities aimed to characterize the composition and sedimentary features of the transition zone, providing data on rock types, layering, and possible ice‑related processes.

SCIENCE

L3Harris and Sierra Space to Build 36 Satellites for U.S. Missile-Tracking Network

L3Harris Technologies and Sierra Space have been awarded contracts worth about $1.75 billion to produce 36 satellites for the U.S.

102d ago · Source: SpaceNews · 1 min read

L3Harris Technologies and Sierra Space have been awarded contracts worth about $1.75 billion to produce 36 satellites for the U.S. Space Development Agency’s Tracking Layer. Washington — The contracts, announced July 13, cover the Accelerated Missile Defense Tranche 3 program, expanding the missile‑warning and tracking capability of the Proliferated Low‑Earth‑Orbit constellation. L3Harris will build 18 missile‑defense satellites with sensors similar to the Hypersonic and Ballistic Tracking Space Sensor, while Sierra Space will build 18 missile‑warning and tracking satellites. The satellites are expected to launch by the end of 2028 and will join previous Tranche 0‑3 spacecraft in a proliferated LEO network designed to detect, track and help defend against ballistic and hypersonic missiles. Sandhoo said the awards accelerate deployment of the Tracking Layer to provide global, persistent missile detection and defense. The Tracking Layer consists of infrared sensor satellites that provide low‑latency communications for missile launch detection, tracking and targeting through a common ground system. Both companies are existing suppliers in the Tracking Layer; L3Harris has delivered four Tranche 0, 14 Tranche 1, 18 Tranche 2 and 18 original Tranche 3 satellites, while Sierra Space has contributed 36 satellites since joining as a prime contractor in Tranche 2. The contracts bring L3Harris’s total to 72 satellites and Sierra Space’s total to 36 in the agency’s constellation.

SCIENCE

China Confirms Methalox Long March 10C as Commercial Workhorse After First Booster Recovery

102d ago · Source: SpaceNews

China confirmed a methalox Long March 10C as its commercial workhorse after its first successful booster recovery on July 10. The first orbital recovery used a sea vessel equipped with a net to capture the first stage of the Long March 10B downrange from Wenchang.

The Long March 10 series expands a 5.0‑meter‑diameter rocket family, with the 10A designed for human spaceflight, the 10B for commercial missions, and the 10C as an all‑methalox vehicle. The 10B flight tested a reusable second stage and recovery system, providing data for the 10A and 10C programs.

The 10A will launch the Mengzhou crew spacecraft to low Earth orbit, with a test flight possible this year. The 10B can deliver up to 16,000 kilograms to LEO in reusable mode, while the 10C is expected to have higher capacity, though official figures have not been released. The 10C’s first stage will be larger and more powerful than the kerolox first stage of the 10A and 10B, potentially requiring a larger recovery vessel.

CALT researcher Qian Hang said the 10C is under intensive development and will promote the industrialization of China’s space transportation industry. Investment is also increasing for the Shanghai Academy of Spaceflight Technology’s Long March 12A and the China Commercial Rocket Co., which has raised its registered capital to support reusable launch vehicles. Additional launch pads at Hainan are expected to be operational by the end of 2026, aiming to ease infrastructure bottlenecks.

The development positions China to expand reusable launch capabilities and support commercial satellite constellations, with further test flights and infrastructure upgrades planned.

SCIENCE

NASA Study Finds Comfort Linked to Air Taxi Flight Motion

102d ago · Source: NASA

NASA researchers have linked specific aircraft motions to passenger comfort in emerging air taxi operations, providing data to guide aircraft design.

The study, conducted at NASA's Armstrong Flight Research Center in Edwards, California, used a virtual reality motion simulator to expose volunteers to simulated flight conditions resembling those of future air taxis.

Participants experienced four motion profiles—pitching, rolling, rotating, and rapid acceleration—during simulated routes from downtown San Francisco to Alcatraz Island. Comfort was rated on a five‑point scale, and participants indicated willingness to ride real aircraft with the same motions. Results showed that large, abrupt motions reduced comfort for many participants, while tolerances varied. NASA scientist Curtis Hanson said the findings help identify passenger comfort thresholds and inform how air taxis should operate to enhance the riding experience.

The research, part of NASA’s Subsonic Vehicle Technologies project, will inform future aircraft configurations and flight procedures to improve passenger willingness to use air taxi services.

SCIENCE

Reditus Space Completes First Reentry Vehicle

102d ago · Source: SpaceNews

Reditus Space announced on July 13 that it had completed assembly of ENOS, a 200‑kilogram reentry vehicle slated for launch later this year on a SpaceX rideshare mission. The vehicle will spend two months in orbit before reentering and splashing down off the coast of Florida. Crum, the company’s chief executive, said the design makes more than 80 % of the spacecraft’s mass return to Earth for potential reuse, allowing up to 60 kilograms of payload. He noted that the mission is primarily a technology demonstration, though it will carry customer payloads from pharmaceutical and semiconductor firms and will test hypersonic technologies during reentry. The thermal protection system uses a proprietary material called RHEA developed with NASA support. Some components, including solar panels and radiators, will be jettisoned before reentry and not recovered. Reditus Space raised $7.1 million in seed funding in December and plans to fund future missions through additional investment and customer revenue. The company expects staffing to increase dramatically as it develops new vehicles. Reditus Space competes with larger firms such as SpaceX, which recently conducted a test flight of Starfall, a larger reentry vehicle that may shape the market for smaller systems.

SCIENCE

Poland to Host First ESA Center Focused on Civil Security

102d ago · Source: SpaceNews

Poland will host the first European Space Agency (ESA) center in an eastern member state, with a focus on civil security and dual-use research, Prime Minister Donald Tusk and ESA Director General Josef Aschbacher said on July 13 in Warsaw. ESA, headquartered in Paris, currently operates facilities in Belgium, Germany, Italy, the Netherlands, Spain and the United Kingdom. The new center will be the agency’s first location in an eastern European country. Poland increased its contribution to ESA’s budget tenfold, pledging 51 million euros for 2023‑2025 and 550 million euros for 2026‑2028, for a total of 731 million euros in the 2026‑2028 period. The government will double optional program funding to 550 million euros and create a state-run fund of more than 500 million zloty to invest in space startups. Officials say the space sector could become a new engine of the Polish economy. ESA said pre-operational activities are expected to begin in 2027, after which the center will be developed gradually.

SCIENCE

Astronaut Anil Menon Set for Soyuz MS-29 Launch to International Space Station

102d ago · Source: NASA

Astronaut Anil Menon was photographed in a spacesuit at NASA’s Johnson Space Center in Houston on January 8, 2026. He will launch on the Roscosmos Soyuz MS-29 spacecraft on July 14, accompanied by cosmonauts Pyotr Dubrov and Anna Kikina, and will join the Expedition 74 crew aboard the International Space Station. During his mission, Menon will conduct scientific research and technology demonstrations intended to advance human space exploration and provide benefits to life on Earth, according to NASA. The launch marks the next step in the ongoing research program aboard the station.

SCIENCE

ESA Releases 2026 Space Economy Report

102d ago · Source: ESA

ESA released its 2026 Space Economy Report, offering a detailed overview of the global and European space sector. The report examines macroeconomic trends, investment levels, launch activity and market revenues, and includes a dedicated analysis of defence spending. Global public investment in space reached €119 billion in 2025, a 3 % decline from 2024, driven by US defence budget changes and flat NASA funding. European space budgets grew 12 % to €13.5 billion, the first double‑digit increase in five years, largely due to higher national defence spending led by Germany. The upstream market, covering spacecraft manufacturing and launch services, was valued at €75 billion, with 80 % of demand from institutional users dominated by defence; European prime contractors captured 10 % of the global market and 65 % of their accessible market. The downstream market, valued at approximately €490 billion, is primarily commercial and includes satellite communications, Earth observation and navigation services, with GNSS services accounting for 77 % of the segment and 19 % of global downstream demand originating from Europe. Private investment in space rose 60 % worldwide, spurred by a 177 % increase in US activity, while European private investment reached €1.4 billion in 2025, an 8 % decrease from 2024 but still the second‑highest annual total on record. The report notes that space supports everyday services and security across Europe and that sustained investment and industry capacity are needed to maintain these benefits. It is available for download as a PDF.

SCIENCE

ESA and Poland to Establish New Civil Security and Resilience Centre in Warsaw

102d ago · Source: ESA

ESA and Poland announced on 13 July that they will open a civil security and resilience centre in Warsaw. The centre will support the coordinated development of European capabilities in security and resilience. Poland became an ESA member in 2012 and has increased its participation in European space programmes. The Letter of Intent was signed in November 2025 at the ESA Ministerial Council in Bremen, Germany. A joint task force was created to define the centre’s objectives, scope and implementation framework. ESA Director General Josef Aschbacher said the centre will mark a new chapter for ESA and advance Poland’s role in Europe’s space sector. Minister of Finance and Economy Andrzej Domański said the selection demonstrates confidence in Poland’s institutions, businesses and scientific community. Preparations for pre‑operational activities are planned from 2027. The centre will operate alongside other ESA facilities, including the European Space Security and Education Centre in Belgium, to provide a coordinated European approach to emerging security challenges. The partnership aims to enhance Europe’s resilience through reliable data and secure communications during crises.

SCIENCE

Alluvial Fans Appear in Landsat 9 Image of Russia's Severny Island

102d ago · Source: NASA

An image captured on July 14, 2026 shows sediment eroded from ice-capped mountains spreading across a broad river valley on Russia’s Severny Island. The sediment forms cone-shaped features known as alluvial fans, visible alongside a braided river in a Landsat 9 image. Severny Island, part of the Novaya Zemlya archipelago, is an uninhabited, mountainous landmass in the high Arctic, largely covered by glacial ice. Glaciers on the island terminate either in the sea or on land, where meltwater feeds streams carrying sediment. River flow slows on flatter terrain, causing rivers to divide into smaller channels that deposit sediment in fan shapes. Multiple fans appear in opposite orientations along several northwest-southeast-trending valleys. Seasonal snowmelt and glacial runoff increase river flow in warmer months, transporting more sediment from the mountains. Land-terminating glaciers on southern Severny Island are especially vulnerable to melting as temperatures rise. Satellite analyses using digital elevation models indicate that land-terminating glaciers across the Novaya Zemlya archipelago thinned during the 2000s and 2010s, particularly at lower elevations. The image was produced by NASA Earth Observatory using Landsat data supplied by the U.S. Geological Survey.

SCIENCE

Rusting Rivers Appear in Hundreds of Alaskan Watersheds

102d ago · Source: NASA

Hundreds of streams across Alaska’s Brooks Range have changed from clear to orange in more than 200 watersheds since roughly 2014, according to a 2025 Arctic Report Card. The shift, documented by satellite, aerial and ground surveys, coincides with rising air and ground temperatures in the region.

Over recent decades, Arctic environments have shown incremental changes such as declining sea ice extent and tundra greening. Recent observations indicate that water chemistry alterations in streams are emerging as a new component of these changes.

Permafrost thaw exposes previously frozen ground and bedrock, allowing water to contact minerals that release iron, sulfuric acid and other trace metals. Chemical weathering similar to acid mine drainage has been identified as the primary cause of the discoloration, while microbial activity may produce soluble iron that oxidizes to form rust-colored compounds. The phenomenon was first noted in 75 streams by a 2024 study led by the National Park Service, U.S. Geological Survey and university researchers; subsequent work added more than 200 additional observations.

Researchers traced several stream color changes to 2018 using Landsat satellite data, indicating that some streams began rusting around that year and remained discolored, while others experienced intermittent rusting periods before clearing again.

Brett Poulin, an environmental toxicologist at the University of California, Davis, said the spatial extent of the observations was unexpected. He noted that the color change has occurred in streams within designated National Wild & Scenic River corridors and that the timing correlates with recent temperature increases.

The team is investigating how snowpack depth and streamflow magnitude influence the onset and persistence of orange coloration. A geophysical survey of a hillslope where acidic groundwater discharges to the surface is planned to examine subsurface geology, hydrology and permafrost conditions.

Researchers also aim to assess impacts on water quality and aquatic ecosystems. Some locations have reported reduced biodiversity and altered fish spawning habitats where rusting streams intersect migratory fish spawning grounds.

Poulin said the rusting river phenomenon illustrates an unforeseen consequence of permafrost thaw in the Arctic and aligns with emerging patterns of acid rock drainage following cryosphere loss.

Further study is needed to quantify long‑term water quality effects and ecosystem responses as permafrost continues to thaw.

SCIENCE

SpaceX Launches Starlink Mission Using Falcon 9 Booster for 600th Reuse

102d ago · Source: Spaceflight Now

SpaceX will launch the Starlink 10‑45 mission from Cape Canaveral Space Force Station on Tuesday morning, using a Falcon 9 booster that has completed 28 previous flights.

The mission will add 29 broadband satellites to the low‑Earth‑orbit constellation, which now exceeds 10,700 spacecraft.

The 600th reuse of booster B1080 marks a milestone in reusable launch vehicle technology, as SpaceX has reflown a single booster more than 600 times since 2015.

Weather forecasts gave a 90 percent chance of favorable conditions at the start of the launch window and 95 percent as the window progressed, with only a low risk of thick clouds causing lightning.

Liftoff is scheduled for 5:10 a.m. EDT, with a north‑easterly ascent trajectory.

The rocket will attempt a landing on the droneship A Shortfall of Gravitas in the Atlantic Ocean approximately 8.5 minutes after launch.

A successful landing would be the 161st touchdown for the vessel and the 638th booster landing for SpaceX.

The flight demonstrates ongoing progress in satellite deployment and reusable launch operations.

SCIENCE

Flexell Space Secures $20 Million Series A Funding

102d ago · Source: SpaceNews

Flexell Space announced on July 14 that it completed a $20 million Series A financing round in Uiwang, South Korea.

The company, founded two years ago as a spin-off from Hanwha Systems, had previously raised about $4 million in a pre‑Series A round.

It develops high‑efficiency, lightweight solar solutions using perovskite and copper indium gallium selenide (CIGS) technologies, targeting applications such as satellites, high‑altitude drones, space stations, and lunar and Mars exploration systems.

The Series A round was led by existing investors InterVest, L&S Venture Capital and QUAD Ventures, with additional participation from new investors including Mirae Asset Venture Investment, Mirae Asset Capital, Industrial Bank of Korea, NH Venture Investment, IBK Securities–Seoul ZV, Korea Investment & Securities and the Korea Credit Guarantee Fund.

Cumulative funding now totals approximately $25 million.

The capital will be used to acquire equipment, upgrade pilot manufacturing facilities, design scalable production processes and expand sample deliveries, joint evaluations, in‑orbit demonstrations and overseas business development.

In parallel, the company is participating in a five‑year, $7.1 million national R&D project led by the Korea Institute of Energy Technology Evaluation and Planning to develop low‑cost, high‑efficiency tandem solar modules for space applications.

Chief Financial Officer Keosan Lee said the Series A funding indicates market recognition of the company’s transition to commercialization and production readiness.

He added that growing demand for lightweight, cost‑competitive power systems is driven by expansion of low‑Earth‑orbit communications networks and increasing power needs of satellites, space stations and orbital data centers.

Flexell Space aims to begin full‑scale production in 2028 and plans to broaden collaborations with satellite manufacturers and space system providers in South Korea and abroad, expanding supply of space solar cells, modules and related services.

The company's progress reflects increasing investment in space energy technologies as the sector seeks more efficient and durable power solutions for orbital and deep‑space missions.

SCIENCE

SpaceX to Launch 24 Starlink V2 Mini Satellites from Vandenberg

102d ago · Source: Spaceflight Now

SpaceX will launch 24 Starlink V2 Mini satellites on a Falcon 9 rocket from Vandenberg Space Force Base on Monday evening. The mission, designated Starlink 15‑14, will increase the company’s constellation to more than 10,700 spacecraft. Liftoff occurred at 6:28 p.m. PDT (01:28 UTC) from Space Launch Complex 4 East. The Falcon 9 first stage, tail number B1093, completed 15 previous flights, including Transporter‑16, two Space Development Agency missions and 11 earlier Starlink launches. About eight minutes after liftoff, the booster landed on the droneship Of Course I Still Love You in the Pacific Ocean. The landing marked the 210th flight of the drone ship and the 637th booster landing for SpaceX. The mission adds 24 satellites to the low‑Earth‑orbit network.

SCIENCE

QOSMIC Raises $3.33 Million to Develop Optical Ground Stations for Orbital Data Economy

102d ago · Source: SpaceNews

QOSMIC, a startup founded in 2025, announced a $3.33 million seed round co‑led by Accel and Prosus on July 15, 2026, to build optical ground stations that receive laser downlinks from satellites. As computing shifts into orbit, satellites generate large data volumes that exceed the capacity of traditional radio frequency links, creating a bottleneck for the orbital data economy.

The funding will support delivery of ground stations to customers, manufacturing scale‑up, and engineering hiring. The stations are designed to receive optical downlinks at up to 10 Gbps, with a scalable architecture reaching 100 Gbps, surpassing the 1–2 Gbps limit of legacy radio systems. A single satellite pass could deliver hundreds of gigabytes at roughly $1 per gigabyte, compared with $3–$17 for radio‑frequency services. The stations are built to be interoperable, standards‑compliant, and available to all commercial operators.

Jain said the ground layer is being built as a highway to the cosmos for all orbital participants. Accel partners Mahendran Balachandran and Pratik Agarwal noted that optical links are the only technology capable of scaling to meet future demand. QOSMIC is co‑designing optical communication terminals with TakeMe2Space, an orbital data center company, and developing inter‑satellite link systems for low Earth orbit.

QOSMIC plans to demonstrate the system in orbit at the Small Satellite Conference in Salt Lake City in August 2026 and will continue developing the technology to support the growing orbital data infrastructure.

SCIENCE

Voyager Technologies Completes Acquisition of Astrobotic

102d ago · Source: SpaceNews

Voyager Technologies completed its acquisition of Astrobotic Technology on July 13, paying $162 million in cash and stock and assuming $9 million of debt, with an additional $129 million in performance‑based earnout payments. The deal follows Astrobotic’s receipt of two NASA lunar lander contracts worth $298 million on June 30 and the delivery of its Griffin‑1 lander to NASA’s Jet Propulsion Laboratory for environmental testing; the lander is scheduled for launch no earlier than the fourth quarter of this year and will carry Astrolab’s FLIP rover and other payloads. Astrobotic, based in Pittsburgh, also received a $17 million portion of NASA’s STRIDE program to develop robotic mobility technologies for Mars and has been working on lunar power and dust‑mitigation technologies. Voyager, which operates under a “LEO, Lunar, Lagrange” strategy, plans to invest in expanding Astrobotic’s Pittsburgh facilities and hiring staff, and will integrate Astrobotic’s capabilities into its broader space activities, including propulsion research and national‑security applications. John Thornton, former chief executive of Astrobotic, will continue as head of Voyager Lunar Systems. In a statement, Thornton said the acquisition will accelerate the company’s mission to make the moon accessible and support American leadership in space. Matthew Kuta, president of Voyager, said the company will invest in Pennsylvania and Pittsburgh to scale operations, citing mutual synergies with its national‑security propulsion work. The acquisition aligns with Voyager’s broader lunar strategy and its partnership with Max Space on inflatable habitat development, while Astrobotic’s contributions to Mars mobility under the STRIDE program add to its portfolio of space‑related technologies.

SCIENCE

ESA Welcomes New UK Space and Defence Gateway at Harwell Campus

102d ago · Source: ESA

His Majesty King Charles III opened the UK Space and Defence Gateway on 10 July at the Harwell campus in Oxfordshire, a co‑working and events facility intended to support collaboration between government, space agencies, academia and industry in the space and defence economy. The facility is located adjacent to ESA’s Harwell site and is supported by RAL Space, the UK Space Agency, the Satellite Applications Catapult and ESA’s European Centre for Space Applications and Telecommunications. It provides space for start‑ups and established firms to secure investment and scale operations, aligning with the sustainability principles of the Astra Carta framework. During the visit, ESA Director General Josef Aschbacher gave the King a Union Flag that had spent nearly a year aboard the International Space Station. Aschbacher said the gateway would strengthen Europe’s autonomy, resilience and ability to act while fostering innovation and delivering tangible benefits for citizens. UK Space Minister Liz Lloyd said the opening marked a significant moment for the UK space sector and highlighted the King’s leadership through the Astra Carta, which sets a clear course for a sustainable and ambitious future. Barbara Ghinelli, Director of Innovation Clusters at UKRI and founder of the gateway, said the hub offers a physical space and a new way of working that connects civil and defence space stakeholders to turn innovation into scale‑up and deliver on national priorities. The initiative aims to deepen cross‑sector collaboration and expand export opportunities for UK space businesses, with the longer‑term impact on the sector yet to be determined.

SCIENCE

Study Confirms Momentum Flux Theory Applies to Reverse Sprinkler Puzzle and Silly Sprinklers

102d ago · Source: arstechnica

Researchers at New York University's Courant Institute and collaborators have confirmed the momentum flux theory that explains how water flow drives rotation in reverse sprinklers, showing the same principles apply to “silly sprinklers” used for lawn watering.

The reverse sprinkler problem, originally discussed by Ernst Mach and later popularized by Richard Feynman, had remained unresolved; experiments had produced mixed results about whether such devices rotate opposite to normal sprinklers.

In 2024, Leif Ristroph and team built a low‑friction rotary sprinkler, tested it with controlled inflow and outflow rates, and used dyes and high‑speed laser imaging to map flow. They found the reverse sprinkler turned at one‑fiftieth the speed of a standard model but followed the same fluid dynamics, supporting the momentum flux theory and contradicting Mach’s and Feynman’s earlier hypotheses. The study also showed that arm geometry influences jet flow and can be used to design devices that generate torque, with implications for turbines and other energy‑conversion technologies. Co‑author Brennan Sprinkle noted that the findings help understand how fluid flows can be harnessed for energy applications. Previous work by the same lab on bubbles, stone‑forest formation, Tesla valves, and paper‑airplane aerodynamics illustrates a pattern of tackling whimsical yet scientifically significant problems.

The results provide a clearer basis for engineering designs that exploit fluid dynamics, though further research is needed to generalize the theory to other sprinkler configurations.