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Remarkable images this week, along with funding and tech updates in the space defense sector. Don’t forget to talk to us. We talk back on Discord, Instagram, LinkedIN, and TikTok.

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Earth scientists at the University of Florida and University of Quebec in Montreal have traced the origins and evolution of the Antarctic Geoid Low, a broad, long‑lived, gentle depression in Earth’s gravity field that offers a rare view into mantle dynamics over tens of millions of years. Using seismic imaging and physics‑based reconstructions, researchers modeled how deep‑mantle flow redistributed mass beneath Antarctica across the past 70 million years, showing the anomaly is not a transient feature but a persistent imprint of rising hot rock and sinking dense slabs. The anomaly a long‑lasting gravitational “low spot” created by slow-moving rock currents far below the surface—not a hole, and not something noticeable in daily life.

The study suggests the gravity low intensified around the time Antarctica became permanently ice‑covered roughly 34 million years ago, raising the possibility—still unproven—that long‑wavelength gravity changes may subtly influence regional sea‑level baselines. The anomaly itself has no perceptible effect on people, but its magnitude makes it the deepest mantle‑driven gravity low on Earth.

The gravity depression might also be intensifying, driven by the slow movement of mantle rock. The anomaly’s amplitude has increased over tens of millions of years as hotter, buoyant material rises and colder slabs sink deep below Antarctica, subtly reshaping the planet’s gravity field.

Researchers note that similar gravity signatures on Mars and Venus help probe interior structure, but Earth’s combination of gravity, seismic, and geologic data allows reconstruction of how such anomalies evolve, linking present‑day measurements to deep‑time planetary processes. The findings were published in the journal Scientific Reports.

India and China have separately disclosed new details about failures that exposed vulnerabilities in both uncrewed and crewed missions last year.

India’s space agency, ISRO, has detailed the cause of last year’s NVS‑02 navigation satellite failure, confirming that the spacecraft never reached its intended orbit because a broken electrical circuit prevented critical commands from reaching the propulsion system. Although the GSLV‑F15/LVM3 launcher performed normally and placed NVS‑02 into its planned transfer orbit, the satellite was unable to execute its orbit‑raising burn, leaving it stranded in an unusable trajectory.

Investigators found that the fault, which has been described as a tiny but mission‑critical electrical break, blocked activation of the main engine needed for injection into the navigation constellation. ISRO emphasized that communication with the satellite remained intact but the mission could not be salvaged. The agency has since implemented design and testing changes to prevent similar failures.

China’s Shenzhou‑20 crew has offered new details about the viewport cracks that triggered the country’s first in‑orbit human‑spaceflight emergency, describing fractures that penetrated through multiple layers of the window assembly. The damage, discovered during routine checks while docked to Tiangong, was later attributed to a micrometeoroid or debris strike, consistent with earlier reporting that the spacecraft had been deemed unsafe for reentry.

The astronauts recounted how the cracks expanded over time, prompting ground controllers to order an eight‑hour inspection spacewalk to assess external damage. Engineers ultimately concluded the capsule could not safely return the crew, leading China to launch an uncrewed replacement vehicle, Shenzhou‑22, to bring them home. The incident delayed the crew’s return by more than a week.

25 February, 2026

The European radio telescope LOFAR Two‑metre Sky Survey’s third data release, known as LoTSS-DR3 delivers the most detailed low‑frequency radio map of the northern sky to date, cataloging 13.7 million cosmic sources and offering an unprecedented census of actively accreting supermassive black holes. By observing at long wavelengths, the survey reveals structures invisible in optical light, tracing relativistic particles and magnetic fields associated with jets, merging galaxy clusters, extreme star‑forming systems, and faint supernova remnants. The dataset also captures rare transients, variable stars, and radio signatures potentially linked to star–exoplanet interactions.

The release is a product of more than a decade of coordinated observations and large‑scale data processing across the LOFAR ERIC consortium, which operates 52 stations across Europe. Producing the maps required new algorithms to correct ionospheric distortions and manage 18.6 petabytes of data, processed over 20 million core hours. With LOFAR (LOw Frequency ARray) now upgrading to LOFAR2.0, researchers expect higher‑resolution imaging and faster survey speeds, extending the survey’s scientific reach well into the next decade.

The research was published in the journal Astronomy & Astrophysics and the full-scale interactive LoTSS-DR3 map is available to explore here.

26 February, 2026

China’s Tianwen‑2 mission is continuing its cruise toward the near‑Earth asteroid 469219 Kamoʻoalewa, with officials reporting that the spacecraft is operating normally during its heliocentric transfer. The probe, launched in May 2025, is designed to conduct close‑range surveys at altitudes stepping down from 20 kilometers to just a few hundred meters before attempting a multi‑method sampling campaign. The mission plan calls for hovering, touch‑and‑go, and anchoring techniques to ensure redundancy given the asteroid’s unknown surface properties and rapid rotation.

A presentation to the UN Committee on the Peaceful Uses of Outer Space confirmed that Tianwen‑2 is on track to return samples to Earth by late November 2027, implying arrival at the asteroid in the coming months. After sample delivery, the spacecraft will use Earth’s gravity to redirect toward main‑belt comet 311P/PANSTARRS, arriving in the mid‑2030s. The update also reaffirmed China’s broader Tianwen program, including planned Mars sample‑return and Jupiter‑system missions.

27 February, 2026

NASA’s revised Artemis architecture reflects a broad recalibration of the program after a series of technical, schedule, and safety pressures converged across Artemis 2, Artemis 3, and the Human Landing System. The agency has canceled the original Artemis 3 lunar landing and reassigned the mission as a low‑Earth‑orbit test flight in 2027, where Orion will dock with landers from SpaceX and Blue Origin and validate Axiom Space’s new lunar spacesuit. This shift mirrors Apollo 9’s role as an in‑space systems test of the Lunar Module and pushes the first crewed landing to Artemis 4 in 2028, with a possible second landing attempt on Artemis 5 later that year. NASA Administrator Jared Isaacman framed the restructuring as necessary to increase flight cadence, reduce mission risk, and respond to accelerating Chinese lunar plans.

The decision is intertwined with ongoing issues on Artemis 2, whose SLS rocket recently returned to the Vehicle Assembly Building for repairs after hydrogen leaks and other anomalies surfaced during pad testing. The delays reinforce concerns raised by the Aerospace Safety Advisory Panel about attempting a lunar landing on a mission with numerous first‑time elements and a multiyear gap between SLS flights. NASA Administrator Jared Isaacman argued that infrequent launches contribute to recurring technical problems and that a higher cadence is essential to maintain workforce proficiency and stabilize hardware performance.

To support that cadence, NASA has abandoned development of the SLS Block 1B and its Exploration Upper Stage, after Artemis 3, opting instead for a “near Block 1” configuration using a yet‑unspecified upper stage. The first three SLS missions will continue using the Block 1 configuration, which relies on the Interim Cryogenic Propulsion Stage (ICPS) as its upper stage. Later flights had been planned to transition to the Block 1B variant with the larger Exploration Upper Stage.

The agency contends that standardizing the vehicle will shorten production timelines, though it has not detailed how the new stage will be procured or integrated. Boeing and Lockheed Martin publicly endorsed the shift, citing readiness to meet increased production demands.

The restructuring also intersects with uncertainty around SpaceX’s Starship, which remains central to the Human Landing System but faces its own development challenges. NASA has not confirmed whether Starship will fly on the redefined Artemis 3, and the agency’s new sequencing appears designed to buy time for both lander providers to mature their vehicles before a crewed lunar attempt.

Complicating the timeline further, new research on solar superflares suggests that Artemis 2 should avoid launching before late 2026 to reduce radiation risk during a period of heightened solar activity.

An international team of scientists has demonstrated a new forecasting method capable of identifying when and where powerful solar storms are most likely to erupt, offering a level of predictive capability that has direct implications for astronaut safety and mission planning during the Artemis program. The system, validated by a series of unexpected far‑side solar eruptions in early February 2026, can anticipate the emergence of superflares, which are events strong enough to disrupt satellites, communications, and power grids, well before they rotate into view.

The approach relies on detecting subtle signatures in solar magnetic activity that precede major eruptions, providing a potential early‑warning window for missions operating beyond Earth’s protective magnetosphere. For Artemis crews traveling to lunar orbit or the surface, where exposure to solar energetic particles is far greater, such forecasting could help determine safe launch windows, timing for extravehicular activities, and contingency sheltering strategies.

As NASA restructures Artemis timelines amid hardware delays and safety concerns, improved space‑weather prediction adds a critical layer of risk reduction for future crewed lunar operations. The research has been published in the Journal of Geophysical Research: Space Physics.

27 February, 2026

The China Manned Space Agency (CMSA) has outlined its 2026 human‑spaceflight agenda with a plan for two crewed missions and one cargo flight to the Tiangong space station, while advancing preparations for a crewed lunar landing before 2030. The Agency said astronauts from Hong Kong and Macao are expected to join a station mission for the first time, and a Pakistani payload specialist will conduct a short‑duration stay under a bilateral training agreement. One Shenzhou‑23 crew member will also undertake a year‑long mission, extending China’s long‑duration human‑spaceflight record.

CMSA reported steady progress on the lunar program’s major systems, the Long March‑10 rocket, Mengzhou crewed spacecraft, and Lanyue lander, with recent tests validating escape, landing, ignition, and structural performance. Work is also accelerating on launch‑site infrastructure and ground‑support networks needed for lunar operations.

China emphasized continued international cooperation and highlighted the space station’s operational record: six crewed missions, four cargo flights, 13 EVAs, and more than 260 onboard research projects.

23 February, 2026

The U.S. Defense Advanced Research Projects Agency’s (DARPA) LongShot program has advanced its air‑launched uncrewed vehicle, now designated the X‑68A, through a series of major technical milestones that position it for flight testing later in 2026. Recent progress includes full‑scale wind‑tunnel evaluations, along with successful demonstrations of the vehicle’s parachute‑recovery system and weapons‑release mechanisms, confirming key aerodynamic and operational behaviors.

Developed with General Atomics Aeronautical Systems, the X‑68A is designed to extend the reach of air‑to‑air engagements by deploying missiles from a standoff distance, reducing risk to crewed aircraft operating in contested airspace. DARPA describes the system as an effort to reshape future air‑combat concepts by pairing uncrewed platforms with traditional fighters.

The program’s steady technical progress marks a shift from conceptual design toward operational testing, with DARPA preparing for the first flight campaign later this year. The agency frames LongShot as a step toward more distributed, survivable air‑combat architectures, where uncrewed vehicles take on higher‑risk roles while enabling new engagement geometries for crewed aircraft.

The U.S. Space Force is entering a period of accelerated expansion, driven by rising operational demands, new mission areas, and an influx of funding that is reshaping long‑term planning.

23 February, 2026

Department of the Air Force Secretary, Troy Meink signaled that the service’s workforce, which is now about 15,000 people will need to grow substantially as satellite constellations become more automated and as missions such as missile warning, targeting, and space‑based sensing scale in complexity.

Speaking at the Air & Space Forces Association’s Warfare Symposium in Aurora, Colorado, he said that the Space Warfighting Analysis Center is being expanded to guide this transition, with its “Objective Force 2040” study outlining future operating environments shaped by autonomous systems, proximity operations, and new commercial activity in orbit. Chief of Space Operations Gen. Chance Saltzman emphasized that the Space Force’s small size limits surge capacity, making automation, integrated digital architectures, and tighter alignment between acquisition and operations essential.

Alongside workforce growth, the service is laying groundwork for an in‑orbit logistics ecosystem. A recent request for information on refueling concepts signals intent to move beyond demonstrations toward an operational architecture by 2030.

The Space Force has selected two refueling interfaces, Orbit Fab’s Rapidly Attachable Fluid Transfer Interface (RAFTI) and Northrop Grumman’s PRM, to reduce fragmentation while allowing multiple technical approaches. Companies such as Astroscale and Northrop are developing shuttles, depots, and transfer systems, but the broader architecture remains unsettled, with open questions about propellant sourcing, tanker availability, contested‑space operations, and whether a commercial market will emerge without sustained government support. The service’s goal is to eventually procure refueling “as a service,” contingent on convergence across national security satellite programs.

24 February, 2026

These structural shifts are unfolding amid an unusual budget year. Combined mandatory and discretionary funding for the Space Force in fiscal 2026 approaches $42 billion, largely due to the 2025 reconciliation law that injected $13.8 billion into programs supporting the Golden Dome missile‑defense architecture. When including Missile Defense Agency programs aligned with Golden Dome, total Pentagon space spending reaches $57.7 billion.

Much of this funding is diffused across existing program elements, especially in space sensing, which now totals roughly $11.6 billion. The Space Development Agency’s transport layer, however, saw its Tranche 3 unfunded, raising questions about future data‑transport architectures and SDA’s long‑term role. If reconciliation funding is not renewed, the Space Force could face a sharp reversion to a ~$26 billion baseline in fiscal 2027, forcing difficult prioritization across programs launched during this temporary surge.

23 February, 2026

AST SpaceMobile secured a $30 million prototype contract from the U.S. Space Development Agency to demonstrate direct‑to‑device tactical satellite communications using its commercial BlueBird constellation. The award, issued under the Hybrid Acquisition for proliferated Low-earth Orbit (HALO) Europa Track 2 Commercial Solutions program, is the first prime contract supported by the company’s defense subsidiary, AST SpaceMobile USA, and is structured as an Other Transaction Agreement. Demonstrations are planned through December 2027, leveraging commercial spacecraft to provide resilient, low‑latency connectivity for military users.

The SDA said the effort aims to test how commercial platforms can support tactical SATCOM needs within proliferated low‑Earth‑orbit architectures. The program emphasizes rapid learning and acquisition flexibility, aligning with SDA’s broader push to integrate commercial capabilities into national security space systems.

AST SpaceMobile’s selection highlights growing government interest in dual‑use commercial networks capable of supporting both civilian and defense applications. The company’s technology is designed to connect directly to unmodified smartphones, a feature SDA views as potentially valuable for distributed, resilient communications in contested environments.

25 February, 2026

The U.S. Space Force has halted all national security launches on ULA’s Vulcan rocket while investigators examine a recurring solid‑rocket‑booster nozzle failure observed on the February 12 USSF‑87 mission. Officials said the anomaly, involving Northrop Grumman’s GEM‑63XL booster, resembled a similar issue seen on Vulcan’s earlier certification flight, when a booster nozzle became engulfed in flames and broke off during ascent.

Despite successful orbital insertion, the service will not manifest additional missions until the root cause is identified and corrective actions are verified. Col. Eric Zarybnisky said the investigation could take months, placing upcoming missions, including a planned GPS III launch, into uncertainty.

The pause is significant because nearly all Vulcan flights this year were slated to carry national security payloads, and the rocket is central to replacing Atlas V and Delta IV under the National Security Space Launch program. ULA and its suppliers are providing data as the Space Force conducts a detailed, methodical review.

27 February, 2026

Rocket Lab’s latest HASTE suborbital rocket mission marked a continued shift in U.S. hypersonic testing toward commercial launch infrastructure. The suborbital vehicle lifted off from Wallops Island after a two‑day delay, carrying Hypersonix’s DART AE demonstrator for the U.S. Defense Innovation Unit. The flight introduced the Australian firm’s 3‑meter test vehicle and its 3D‑printed Spartan scramjet vehicle, which uses hydrogen rather than kerosene to validate propulsion, materials, sensors, and guidance systems in Mach 5+ conditions.

A scramjet is an air‑breathing engine that compresses incoming supersonic airflow without moving parts and burns fuel directly in that high‑speed stream to produce thrust at hypersonic speeds.

HASTE, a modified Electron variant, has become a recurring testbed for rapid‑turnaround military experiments, offering more frequent access than traditional government ranges and with this seventh flight requiring its longest custom fairing to date. Rocket Lab ended the webcast roughly 150 seconds after liftoff at the customer’s request, leaving DART AE to complete undisclosed objectives. This launch is evidence of a marked upswing in the demand for high‑cadence, commercially enabled hypersonic trials as the U.S. seeks maneuverable, high‑speed systems that are harder to track and intercept.

Space Force is quietly expanding space‑domain‑awareness efforts by integrating commercial data and AI through TAP Lab and Kronos incubator-like programs.

1 March, 2026

The Space Force is increasingly turning to commercial space‑tracking firms and AI developers to strengthen its ability to monitor foreign satellites and assess potential threats. Much of this work now flows through the Space Domain Awareness Tools, Applications and Processing Lab (TAP Lab) in Colorado Springs, which runs rapid three‑month accelerator cycles that expose companies to real operational problems while giving the service access to their data and algorithms. More than 400 firms have participated, evidencing a shift from classified, closed‑loop intelligence toward a commercial ecosystem.

Space Systems Command recently placed the lab under Kronos, a program developing updated tools for monitoring the space environment and coordinating responses. i.e., a modernized battle‑management and intelligence suite intended to fuse data in real time and support U.S. and allied operators. The change is meant to speed the transition of unclassified commercial tools into operational workflows. Industry participants say the lab lowers barriers for smaller firms and helps clarify government needs. The model is expanding, with a new node at the University of Texas at Austin funded by the Texas Space Commission.

23 February, 2026

Remondo, an Israeli startup, is developing a partial‑aperture imaging system (PAIS) that aims to deliver sub‑30‑centimeter resolution from satellites small enough to fit within 12U–16U buses. The company argues that by replacing a single large telescope with multiple small mirrors, a light modulator, and computational reconstruction, high‑end imaging could be achieved at far lower cost. Backed by $20 million in private and government funding, Remondo has tested the system in laboratory and collimator setups and plans its first in‑orbit demonstration in 2027.

Remondo’s design uses cheaper components and a foldable structure for launch, which the company says could make the system two to three times cheaper than conventional large‑aperture telescopes. Rather than increasing aperture size to improve resolution, the payload collects partial optical data and relies on processing to rebuild high‑fidelity imagery.

If validated, the approach could shift high‑resolution Earth observation toward smaller, cheaper spacecraft, appealing to governments seeking sovereign imaging capabilities without the expense of traditional large‑aperture systems. Remondo intends both to operate its own constellation and sell the payload directly to national customers, positioning PAIS as a way to expand satellite numbers without sacrificing resolution

A wave of new capital is flowing into space‑technology companies across communications, computing, satellite manufacturing, and early‑stage venture investment this week.

23 February, 2026

Aalyria, a 2022 Google spinout focused on high‑speed, multi‑domain communications, has raised $100 million at a $1.3 billion valuation, reflecting growing demand for resilient networking across land, sea, air, and space. The company’s Spacetime software is designed to dynamically route traffic across heterogeneous constellations and terrestrial systems, offering governments and operators an alternative to relying solely on Starlink as national‑security spending rises.

Aalyria has secured contracts with agencies including NASA, ESA, the U.S. Air Force, and the U.S. Defense Innovation Unit, and also sells Tightbeam, a long‑range laser communications terminal. Investors see the firm as a potential interoperability layer for increasingly fragmented satellite networks, enabling operators to reconfigure constellations during outages and monetize unused capacity. Google retains a stake, and the new funding will expand headcount and accelerate deployment of Aalyria’s networking and optical systems.

24 February, 2026

In parallel, investment is accelerating in orbital computing. Sophia Space has raised $10 million in seed funding to develop a passively cooled, solar‑powered computing system designed to run advanced AI‑optimized processors in orbit, addressing the thermal limits that constrain space‑based data centers. The round was led by Alpha Funds, KDDI Green Partners Fund, and Unlock Venture Partners

The Pasadena, California‑based startup founded by former NASA/JPL fellow Leon Alkalai is developing TILE modules, which are thin, one‑meter panels combining power generation and radiative cooling, aiming to eliminate active cooling and allocate most available energy to computation. Sophia plans a ground demo followed by an in‑orbit test using an Apex Space bus by 2027–2028, positioning its architecture as an alternative to radiator‑dependent designs pursued by larger firms. The company sees early demand from satellites that generate large volumes of sensor data but lack onboard processing capacity.

25 February, 2026

Luxembourg‑based OQ Technology has secured €25 million / $29.5 million in debt financing from the European Investment Bank to accelerate deployment of its direct‑to‑device, 5G‑based LEO constellation. The funding, provided through the EU’s InvestEU program, will support development and launch of more than 20 software‑defined, multi‑band satellites aimed at extending standardized 3GPP narrowband IoT and 5G NR coverage to remote regions and adding redundancy to European infrastructure. EU officials frame the investment as part of a broader push for autonomous European space capabilities. OQ, which broadcast Europe’s first satellite‑to‑phone emergency alert in 2025, is also expanding partnerships to integrate terrestrial and orbital connectivity.

25 February, 2026

On the venture side, the U.K. SpaceTech investment group, Seraphim Space has closed a $100 million early‑stage fund backed by the British Business Bank, the UK’s National Security Strategic Investment Fund, Eutelsat, and SKY Perfect JSAT, showing renewed investor interest driven by rising defense spending and the broader “SpaceX effect.” The London‑based firm, now managing more than $550 million across private and public vehicles, has invested in 17 early‑stage companies since 2024 and has backed 147 overall, including nine unicorns such as AST SpaceMobile. Investors view SpaceX’s potential $1.5 trillion IPO and its merger with xAI as signals of deeper convergence between space infrastructure and AI, a trend Seraphim argues will shape future digital systems.

The fund will target startups in communications, Earth observation, in‑orbit services, and space‑enabled climate solutions.

27 February, 2026

Intuitive Machines is directing $175 million toward expanding its communications and data‑processing capabilities following its acquisition of Lanteris Space Systems (previously called Maxar Space Systems). The company plans to enhance its 1300‑class satellite platform—a Maxar‑heritage bus used by SiriusXM and Hughes, to support lunar operations, Mars‑range communications, and on‑orbit edge computing as part of a longer‑term goal to build a “solar system internet” independent of Earth.

The investment also targets opportunities tied to NASA’s TDRSS (Tracking and Data Relay Satellite System) replacement, the Mars Telecommunications Orbiter, and emerging space‑based data‑center concepts developed with terrestrial tech partners. The equity raise aims to integrate Lanteris' manufacturing into a satellite platform, enhancing manufacturing, data handling, and mission operations. The funding will develop autonomous spacecraft with better edge-processing, reducing downlink needs and enabling faster decision-making for government and commercial clients.

24 February, 2026

LambdaVision has reserved payload space on Starlab, positioning its artificial‑retina program to continue microgravity manufacturing after the ISS retires. The Connecticut, U.S.‑based company has spent years using ISS experiments to refine protein‑based thin‑film layering, a process that benefits from microgravity and underpins its artificial retina for patients with advanced retinitis pigmentosa.

The Starlab agreement supports a shift from demonstrations toward scalable production, following LambdaVision’s $7 million seed round in November. For Starlab Space, which itself is a Voyager‑led joint venture with Airbus, Mitsubishi, and MDA that aims to provide a platform for microgravity research, the deal highlights emerging commercial demand as it advances through NASA’s Commercial LEO Destinations program. The station recently completed its commercial critical design review, confirming technical maturity and enabling full‑scale production. Starlab’s backers argue that partnerships like LambdaVision’s illustrate a diversified LEO market that can sustain post‑ISS research and manufacturing.

26 February, 2026

Virgin Media O2 has become the first UK mobile operator to activate direct‑to‑device satellite connectivity, launching its O2 Satellite service in partnership with U.S.-based satellite-direct-to-device provider, Lynk Global. The initial rollout enables text messaging in areas without terrestrial coverage, with voice and data planned as standards mature. The move is intended to position the company within an industry-wide shift toward hybrid terrestrial‑satellite networks as operators prepare for 3GPP‑standardized satellite‑to‑phone services. Virgin Media O2 claimed that the launch to be part of its rural‑coverage strategy and its commitment under the UK Shared Rural Network program, while regulators continue evaluating how emerging D2D services will integrate with national spectrum policy.

The company plans to expand coverage as Lynk deploys additional satellites and as compatible handsets become more widely available. This development comes in the backdrop of a growing competition among UK and European operators to incorporate satellite links into mainstream mobile offerings as demand for resilient, ubiquitous connectivity increases

26 February, 2026

Space and defense communications system provider CesiumAstro has acquired Vidrovr, an AI company specializing in real‑time multimodal signal analysis, in a move aimed at embedding artificial intelligence directly into space‑based communications and ISR infrastructure. The acquisition is intended to enhance intelligent RF optimization, enable more autonomous payload and satellite operations, and support reconfigurable edge computing across CesiumAstro’s hardware, software, and waveform product lines.

The Texas-based company frames the deal as a way to strengthen its digital processors and active phased‑array technologies while expanding its ability to deliver adaptive, software‑defined communications systems for defense and commercial customers. New York-based Vidrovr’s AI capabilities are expected to accelerate development of what CesiumAstro describes as a “planetary intelligence layer,” integrating on‑orbit sensing, processing, and communications into a more responsive architecture.

The industry’s push to pair space hardware with onboard AI is not new, building on efforts such as Boeing’s work to run LLMs on space‑grade processors, Lockheed Martin’s SmartSat platform for AI‑driven image triage and autonomy, and ICEYE and Planet’s use of onboard machine‑learning to filter and prioritize sensor data before downlink. The trend is towards reducing latency, increasing spacecraft autonomy, and enabling more complex mission profiles across commercial and government markets.

A new method proposed by researchers from Oxford and the Max Planck Institute suggests that subtle distortions in starlight could reveal supermassive black hole binaries long before their gravitational waves become detectable. The approach models how two closely orbiting black holes act as a dynamic gravitational lens whose motion distorts passing starlight, producing rapid, periodic fluctuations in its brightness and shape. As the binaries circle their shared center of mass, they generate a shifting, diamond‑shaped region of repeated lensing events known as the caustic curve, where the magnification briefly intensifies along its path. The distortions and signatures differ from the smoother distortions caused by single black holes, offering a potential way to identify compact binaries that remain otherwise invisible.

The technique could expand the census of binary supermassive black holes, which are expected to form during galaxy mergers but remain difficult to confirm observationally. By tracking these fast, lensing‑driven variations, astronomers may be able to pinpoint systems in tight orbits that are nearing the stage where they emit strong low‑frequency gravitational waves. This would provide earlier constraints on black hole growth, merger rates, and the environments that shape their evolution. The research was published in the journal Physical Review Letters.

Despatch Out. 👽🛸