Friday, October 23, 2026|20°C Partly Cloudy
Next edition scheduled
Your Personal Daily Intelligence

Science & Research

Science

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

18 stories · Edition of 2026-07-24 · Curated by AI at Invalid Date

SCIENCE

SpaceX Prepares Second Launch Attempt for Starship Flight 13

93d ago · Source: Spaceflight Now

SpaceX will attempt a second launch of Starship Flight 13 from Pad 2 at Starbase on July 24, 2026. The launch window opens at 5:45 p.m. CDT and lasts 90 minutes.

Engine work after the July 16 abort included replacement of at least two Raptor engines on the Super Heavy booster and updates to startup sequences.

Ship 40 was de‑stacked on July 17, returned to the production site, and was re‑stacked atop Booster 20 on July 22 after the booster was rolled back to Pad 2 on July 21.

The flight aims to deploy 20 Starlink V3 satellites, which will fire their onboard lasers to connect with the existing Starlink constellation before reentering the atmosphere about 20 minutes after release.

SpaceX plans a Raptor engine relight roughly 11 minutes after liftoff, a boostback burn for Booster 20, and a controlled splashdown in the Gulf of Mexico.

Improvements to the heat shield, including new tiles and load‑sensing sensors, are intended to gather data for future full reusability.

The same Starship configuration will be used on NASA’s Artemis 3 mission to dock with the Orion spacecraft.

An April 2026 Government Accountability Office report noted that SpaceX is more than a year behind its original schedule for key milestones and that Raptor engine development remains a top risk.

NASA officials said the updated Raptor version incorporates welded fuel joints to reduce fuel‑leak failures that caused a vehicle loss in March 2025.

NASA hopes to land astronauts on the Moon by 2028 using either Starship or Blue Origin’s Blue Moon Mark 2 lander.

SCIENCE

Proposed Orbital Datacenters Raise Environmental Concerns, Experts Warn

93d ago · Source: guardian

A coalition of environmental nonprofits filed a petition with the Federal Communications Commission urging a pause on licenses for proposed orbital datacenter projects, saying the plan could cause significant atmospheric pollution.

The petition, submitted by the Public Employees for Environmental Responsibility, Earthjustice, and DarkSky International, warns that millions of additional satellites could release black soot, rare metals, aluminum oxides and other substances during launch and re‑entry, potentially affecting the stratosphere.

Scientists note that the environmental impact is not fully understood; a 2023 NOAA‑sponsored measurement flight detected metals in sulfuric acid aerosols that help regulate Earth's temperature, but the interaction of spacecraft metals with these aerosols remains largely unknown.

The groups argue that the National Environmental Policy Act requires federal agencies to assess the environmental consequences of the satellite projects, and they call for a thorough review before any new licenses are granted.

SpaceX, Blue Origin and other firms have requested FCC approval for their datacenter constellations, which could include tens of thousands of satellites.

Former NOAA satellite office director Steve Volz said the cumulative effect of many satellites burning up in the atmosphere could be comparable to emissions from a smoke stack.

Cole Donovan, a former NOAA space policy expert, added that the projects would demand large quantities of rare metals already in short supply.

The petition also highlights concerns about light pollution, which could disrupt nocturnal wildlife, and notes that the companies have provided limited details on how they will mitigate cumulative environmental harms.

The FCC has not yet responded to the petition, and the environmental assessment of the orbital datacenter proposals remains pending.

SCIENCE

Department of Commerce Moves to Authorize Commercial Space Missions

93d ago · Source: SpacePolicyOnline.com

Department of Commerce’s Office of Space Commerce (OSC) released a draft proposal in March that would create a certification process for companies seeking government approval to conduct novel space activities. The proposal, described as a “call for interest,” will be published in the Federal Register in the coming weeks and will allow firms to indicate their intent to participate. OSC Director Taylor Jordan told the House Science, Space, and Technology Committee that the agency would collect information from interested companies, share it with the Department of Defense, the Department of State, the Federal Aviation Administration, the Federal Communications Commission, and NASA for review, and issue a certification if all parties agree. The Federal Aviation Administration and the Federal Communications Commission would retain authority to waive their own regulations as part of the process. Commerce Secretary Howard Lutnick said the framework is built on a presumption of approval to keep regulations out of the way and make approvals swift and easy. The initiative responds to President Trump’s August 2025 executive order on enabling competition in the commercial space industry, which emphasized that new space‑based industries and defense capabilities should be pioneered in the United States. The commercial space sector has long sought clearer and more predictable regulatory rules, as current responsibilities are divided among the Department of Commerce, the Department of Transportation, and the Federal Communications Commission under existing statutes. Article VI of the Outer Space Treaty requires governments to authorize and continuously supervise the space activities of non‑government entities. Previous congressional efforts, including the 2015 Commercial Space Launch Competitiveness Act and attempts in 2018 to assign broader regulatory authority to Commerce, have not produced a comprehensive regime. The Trump administration is advancing the proposal without new legislation, positioning the Commerce Department as a clearinghouse for interagency review while noting that companies may still need to engage directly with other agencies. Representative Brian Babin, chair of the House committee, said he would assess whether the proposal fully meets industry needs or if legislative action is required, while Representative Zoe Lofgren noted that Congress has considered similar proposals without reaching a solution. The public comment period for the draft is expected to remain open for several weeks.

SCIENCE

Mark Matossian Co-Founds Whipsmart Ventures to Invest in Space and Deep Tech

93d ago · Source: SpaceNews

Mark Matossian, an aerospace engineer and former Iceye U.S. program manager, co-founded Whipsmart Ventures, a venture capital fund focused on space and deep‑tech companies, in San Francisco earlier this year. The fund is led by Matossian, software developer Lylan Masterman and venture‑capitalist author Judy Robinette. It plans to lead or co‑lead Series A rounds for companies with 10 to 20 employees. Whipsmart aims to close the financing gap between early‑stage prototypes and Series B funding, a challenge Matossian described as the ‘valley of death.’ The fund will invest in seven priority areas: secure navigation and timing; autonomous robotics; real‑time intelligence for disasters, hazards, military threats and climate risks; sovereign technology for defense, cloud, space, manufacturing and critical resources; edge processing and orbital computing; resilient distributed energy; and affordable global broadband. Whipsmart intends to make larger investments than typical early‑stage funds, often taking board seats and maintaining majority ownership, and will serve as the primary contact for entrepreneurs facing operational or financial challenges. The announcement follows a quarter in which space‑technology startups raised $7.5 billion, yet many companies still struggle to scale beyond laboratory success, and Whipsmart intends to support those ventures through subsequent growth stages.

SCIENCE

Airbus to Build Aeolus-2 Wind-Monitoring Satellite for European Space Agency

93d ago · Source: SpaceNews

Airbus Defence and Space will construct the Aeolus-2 wind-monitoring satellite for the European Space Agency. Chief executive Mike Schoellhorn said on July 21 that reforms undertaken after the company recorded about 2 billion euros in charges in 2023 and 2024 have improved the performance of its space division. He said the changes have created greater discipline in order intake, risk management and project delivery. Demand for space capabilities has risen from both civil and defence customers, driven by increased funding for the European Space Agency at the November ministerial conference, the development of the IRIS² secure connectivity constellation and interest in military and Earth observation satellite systems. Airbus has been able to meet this demand because of the reforms, which followed poor cost and schedule performance on programs such as the OneSat software-defined GEO communications satellite. The company is planning a joint venture with Thales and Leonardo, code-named Bromo, announced in October after more than a year of negotiations. The venture will combine Airbus Defence and Space with similar divisions at Thales and Leonardo and is expected to generate about 15 billion euros in annual revenue. Regulatory approval for Bromo is pending and may not be finalised until 2027, and the project has faced opposition from labour unions and competition concerns raised by OHB. Schoellhorn said the joint venture will be one of three such arrangements, alongside MBDA and ArianeGroup, and that the remaining Airbus Defence and Space business will remain air‑power focused. The company reported earnings before interest and taxes of 800 million euros in 2025 and aims for 1.3 billion euros by 2029, noting that the outlook holds regardless of whether Bromo proceeds. Airbus said growing demand for Earth observation data may lead to an expansion of that business, and a blackout period precedes the release of its first‑half 2026 financial results scheduled for July 29.

SCIENCE

Will Bruey Says Pharmaceuticals Could Be Developed In Low Earth Orbit

93d ago · Source: SpaceNews

Will Bruey, chief executive of Varda Space Industries, told the Space Minds podcast that the company aims to use low Earth orbit to develop pharmaceuticals and noted the successful re‑entry of its space vehicle over Australia.

The interview took place at the Ascend conference, where Bruey and host David Ariosto discussed how microgravity may enable new drug manufacturing processes and how Varda's vehicle returned safely after a test mission.

Bruey explained that placing drug production in orbit could allow precise control over protein folding and reduce contamination risks, according to the podcast transcript. He added that the company has already demonstrated a controlled re‑entry, retrieving the capsule without damage, the company reported.

Varda plans additional missions to test in‑orbit drug synthesis, but regulatory approval and technical challenges remain unaddressed.

SCIENCE

Scientists Identify Eight Core Motifs Behind Global Birdsongs Diversity

Scientists have identified eight fundamental sound motifs that form the basis of the world’s birdsong diversity, after analysing more than 100,000 recordings from over 3,000 spe...

93d ago · Source: bbc · 1 min read

Scientists have identified eight fundamental sound motifs that form the basis of the world’s birdsong diversity, after analysing more than 100,000 recordings from over 3,000 species. The research, conducted by a team from the University of Saint‑Étienne and the French National Centre for Scientific Research, used a global database of volunteer‑uploaded recordings to examine patterns across time and geography. The eight motifs include three types of trills, three types of whistles, chaotic notes and harmonies, and they combine in various ways to produce the wide range of songs heard from tropical forests to temperate woodlands. Birds inhabiting dense, biodiverse habitats tend to use simpler, flatter whistles that travel well through complex soundscapes, whereas species in open, closer‑range environments employ more intricate, ultrafast trills that convey greater information. This pattern reflects an evolutionary trade‑off between information content and transmission efficiency, the study said. The findings suggest that birdsong structure is tightly linked to environmental conditions and may provide a framework for assessing how anthropogenic noise influences avian communication and conservation efforts.

SCIENCE

MAVEN Mission Provides New Insight into Martian Auroras

93d ago · Source: NASA

NASA's MAVEN spacecraft has provided new data indicating that auroras on Mars form through a miniature version of the Dungey magnetic reconnection process that drives Earth's auroras, according to a study published in Nature Communications. Mars lacks a global magnetic field and instead possesses localized crustal magnetic fields that originated around 4 billion years ago when the planet's ancient magnetic field weakened. The MAVEN mission, which lost contact with Earth on December 6 2025 and was declared non‑recoverable on June 3 after the mission ended, continued to return data that were used for this analysis. Researchers used the mission's magnetometer, solar wind electron analyzer, and STATIC instrument to determine magnetic configuration, electrical currents, and plasma flows in the ionosphere. The findings show that magnetic reconnection occurs within the crustal fields, energizing electrons that generate auroras, a behavior analogous to the Dungey cycle but on a smaller scale. Lead author Shaosui Xu said the data confirmed magnetic reconnection and highlighted the contribution of the STATIC instrument. Principal investigator Shannon Curry noted that the result changes the way scientists view Martian auroras and advances understanding of planetary evolution. The study improves insight into how solar wind interacts with Mars, a key factor for future robotic and crewed missions. MAVEN is part of NASA's Mars Exploration Program and is managed by NASA's Goddard Space Flight Center, with spacecraft construction by Lockheed Martin and navigation support from NASA's Jet Propulsion Laboratory.

SCIENCE

Poland Commits $745 Million to EU’s IRIS² Constellation Project

93d ago · Source: SpaceNews

Poland has pledged around $745 million to develop the European Union’s IRIS² satellite internet constellation. An official ceremony in Warsaw on July 21 was attended by European Commissioner for Defence and Space Andrius Kubilius and Marcin Kierwiński, Poland’s Minister of the Interior and Administration. The Polish Space Agency announced that the investment will finance six medium Earth orbit satellites and six low Earth orbit satellites. The agency said the funding, totaling 2.8 billion Polish złoty (656 million euros; $740 million), will support the construction of the satellites. Kubilius said the project will give Poland additional strategic communications services and create opportunities for the domestic space industry. Kierwiński said the participation could generate business opportunities for more than 400 companies in Poland’s space sector. IRIS² is designed to provide secure government communications and broadband internet for areas with limited connectivity, and it is intended as a public‑private partnership to serve the EU’s 27 member states. The planned constellation will consist of 292 satellites, including 18 in medium Earth orbit, 264 in higher low Earth orbit and 10 in lower low Earth orbit, according to the European Commission’s Directorate‑General for Defence Industry and Space. Poland recently was selected to host the first European Space Agency center focused on civil security and resilience in Warsaw, and it plans to increase its contribution to ESA’s budget to about 731 million euros between 2026 and 2028. The government also announced a new state‑run fund worth more than 500 million zloty to invest in prospective space companies.

SCIENCE

Curiosity Rover Engineers Conduct Rock Analyses and Drive Operations at Gale Crater

93d ago · Source: NASA

NASA's Curiosity rover team completed a full week of operations at Gale Crater from July 23 to July 27, 2026. The mission acknowledged the contributions of rover engineers who enable daily scientific activities. APXS lead and strategic planner Lucy Thompson said that engineers identified five rock targets suitable for brushing and analysis with APXS and MAHLI. These targets provided compositional data and images as the rover continues its ascent of Mount Sharp through varied sulfate and carbonate layers. Engineers also performed terrain assessments to avoid hazards such as large resistant blocks, soft soil patches, and steep slopes. Since its landing, the rover has traveled more than 23 miles (37 kilometers) and gained over 4,400 feet (about 1.35 kilometers) in elevation. The team directed the rover to image an erosional surface in the magnesium‑sulfate/carbonate‑bearing unit and accommodated the planned weekend drive. Drilling procedures were revised after a 2016 motor failure that required a year‑and‑a‑half redesign at Jet Propulsion Laboratory; Curiosity has since drilled more than 20 rock targets. The team continues to monitor the local environment and atmospheric conditions as the rover proceeds toward the Yardang unit using APXS, ChemCam, MAHLI and Mastcam.

SCIENCE

NASA Moves Artemis IV Liquid Hydrogen Tank to Test Facility

93d ago · Source: NASA

NASA crews at the Michoud Assembly Facility in New Orleans transported the 130‑foot liquid hydrogen tank for the Artemis IV core stage on May 15, 2026. The tank will be integrated into the Space Launch System core stage, providing thousands of gallons of hydrogen propellant at cryogenic temperatures to one of the four RS‑25 engines that power the rocket. The movement took the tank from a production cell inside the main factory building to a detached test building on a separate portion of the 829‑acre site. The transfer marks a step toward final assembly of the core stage, which is scheduled for use in upcoming Artemis lunar missions.

SCIENCE

White House Office of Science and Technology Policy Releases Report Called "Science: A New Golden Age"

93d ago · Source: arstechnica

On Tuesday, the White House Office of Science and Technology Policy (OSTP) released a report titled "Science: A New Golden Age," outlining its view of the current state of U.S. scientific research and recommending changes to federal science policy. The report, presented as a follow‑up to the 1990s "Science, the Endless Frontier," argues that the structure of government‑funded research requires major revisions, citing issues such as the time researchers spend on grant administration and the need for more efficient innovation pathways. It proposes simplifying regulations, streamlining grant applications, and creating new funding mechanisms that would allow market‑driven and agent‑based research projects. The document also calls for reduced reliance on peer review and for expanded involvement of non‑academic practitioners, including maker‑community members and skilled technicians. While the report references historical examples such as the Human Genome Project and discusses potential commercialization of scientific discoveries, it does not specify which regulations need reform or how innovativeness would be measured. The administration has simultaneously proposed significant cuts to science agency budgets and terminated some grant awards, actions that researchers say have increased uncertainty about funding. The report’s conclusions are likely to be viewed differently by policymakers, scientists, and industry stakeholders.

SCIENCE

NASA+ Streaming Service Available on Amazon Fire TV

93d ago · Source: NASA

NASA announced on Thursday that its NASA+ streaming service is now available through Fire TV Channels. Fire TV customers can access the programming by issuing voice commands to Alexa+ on compatible devices. The service remains free and ad‑free via the NASA app and the agency’s website. Future programming may include science mission launches, a test flight for lunar docking with crewed landing systems, robotic lunar deliveries, and the first crewed Artemis mission to the Moon. Rebecca Sirmons, general manager of NASA+ at NASA Headquarters in Washington, said the National Aeronautics and Space Act of 1958 obligates the agency to share its space exploration story with the broadest possible audience, and streaming partners help achieve that goal. She noted that Artemis II captured global attention and that NASA will continue to provide coverage of mission and educational content as it moves toward building a Moon base. The distribution partnership supports NASA’s effort to make mission and educational content available on multiple platforms. For additional information, NASA directs viewers to its website.

SCIENCE

Silicon Beamforming Chips Enable Next-Generation Antennas

93d ago · Source: ESA

ESA and French firm Asygn presented new beamforming integrated circuits for phased array antennas at the RF Active Technology Laboratory at ESTEC in the Netherlands.

Phased array antennas use electronic beamforming to direct radio signals without moving parts, unlike traditional mechanically steered dishes.

The new silicon chips, described as highly integrated analogue and digital beamforming solutions, are smaller than earlier generations and aim to make phased arrays more compact, reliable and cost‑effective for satellite communications, navigation, Earth observation and space missions.

Václav Valenta, an ESA engineer specialising in phased arrays, said the focus has shifted toward tightly integrated chips designed and manufactured in Europe to improve performance and provide a secure European supply chain.

Clement Jany, co‑director of the Radio Frequency business unit at Asygn, noted that single‑chip designs for specific frequency bands such as X and Ka enable high precision phase and amplitude control with low noise, simplifying integration for antenna manufacturers.

The demonstration highlights progress in electronic beam steering, but widespread adoption will depend on further system integration and validation.

SCIENCE

Utah's Green River Energy Center Becomes One of Largest Solar and Battery Facilities in Region

93d ago · Source: NASA

The Green River Energy Center, a utility‑scale solar and battery installation near the town of Green River, began operating in June 2026, featuring nearly one million solar panels and about 500 battery units across several square miles of previously undeveloped land. Central Utah’s Castle Valley has historically been a coal mining region, with operations dating to the late 19th century; however, the state’s electricity mix has shifted, with coal providing roughly 50 percent of generation in 2025 compared with about 75 percent in 2015, while solar accounted for 14 percent of generation in 2025, up from virtually none a decade earlier. The facility, shown in a Landsat 8 satellite image, has a solar‑generating capacity of 400 megawatts and an additional 400 megawatts of battery storage, enough to power more than 100,000 homes. Project staff say the integrated storage allows electricity delivery at any time of day, even when sunlight is unavailable. The plant will supply power to Salt Lake City and surrounding areas via existing transmission lines originally built for coal‑fired plants. The U.S. Energy Information Administration projects that record levels of new solar and storage capacity will be added to the national grid in 2026. The Green River project illustrates the ongoing transition in Utah’s energy sector, where renewable sources are expanding despite coal’s continued presence in the state’s electricity mix.

SCIENCE

NASA Projects Report Workforce Reductions Impacting Development

93d ago · Source: SpaceNews

More than two dozen NASA major projects have reported workforce reductions that have affected staffing, with the Government Accountability Office noting that 25 of 36 projects experienced the loss of about 22% of the agency’s civil servants over the past year. The GAO report released July 23 evaluated 36 major NASA programs and found that the departures have created imbalances between workforce and program needs, especially at centers such as Goddard, which lost 34% of its civil servants. Specific projects include Orion, which lost 10% of its civil staff and faces challenges filling key positions; the Space Launch System program lost nearly 20% and is considering workforce as a formal risk factor; the DAVINCI Venus mission experienced staff losses and a threatened cancellation in the FY 2026 budget, later restored after funding in FY 2026 appropriations; the Psyche asteroid mission suffered staffing shortfalls that delayed its launch by one year and added $132 million in costs, while the VERITAS Venus orbiter development was also delayed. The GAO noted only two programs had schedule slips of about one month each, and the IMAP mission launched three months early, with $478.2 million in net overruns concentrated in SLS Block 1B and Orion. NASA’s Office of the Chief Human Capital Officer said the gradual reductions through January 2026 have not yet fully manifested, and skill gaps in engineering and cybersecurity have been identified. NASA plans to replenish its workforce by hiring former contractors and through a partnership called NASA Force that brings temporary technical talent, but the agency has not provided public updates on its hiring strategy, and the proposed FY 2027 budget cuts could lead to additional reductions or hinder hiring efforts.

SCIENCE

NASA Astronaut Chris Williams Concludes Space Station Mission

93d ago · Source: NASA

NASA astronaut Chris Williams is preparing to return to Earth after eight months aboard the International Space Station, concluding his first spaceflight. The mission featured a range of research activities and operational tasks.

During the flight, Williams and ESA astronaut Sophie Adenot processed DNA‑inspired rod‑shaped materials that form more uniformly in microgravity, a step toward targeted cancer therapies that release medication more effectively. He also grew semiconductor crystals in space, achieving larger quantities than on Earth, which may improve performance of computers, artificial intelligence systems and medical devices. Photographs taken from the cupola captured Earth auroras and other phenomena for climate monitoring, and biological samples such as blood and urine were stored in the Minus Eighty‑Degree Laboratory Freezer for health studies. A Northrop Grumman Cygnus XL cargo spacecraft delivered approximately 11,000 pounds of supplies, including food, life‑support equipment and scientific hardware, sustaining station operations. Williams tested ultraviolet light to inhibit microbial biofilm formation, reducing reliance on chemical disinfectants, and conducted two spacewalks: one in June to repair Canadarm2 and another in March to prepare the station for the installation of Roll Out Solar Arrays, which are expected to increase power generation by about 30%. He also participated in protein crystal experiments aimed at enhancing pharmaceutical development.

The research supports NASA’s plans for long‑duration missions to the Moon and Mars and demonstrates practical benefits of space‑based experimentation for technologies and health on Earth.

SCIENCE

ESA, City of León and University of León Host Free Total Solar Eclipse Event on 12 August 2026

93d ago · Source: ESA

On 12 August 2026, a total solar eclipse will be visible across parts of Europe, with totality occurring in Greenland, Iceland, northern Spain and a small region of northeastern Portugal. The European Space Agency, the City of León and the University of León are organizing a free public event at the Palacio de Exposiciones y Congresos de León to allow visitors to view the eclipse and learn about the Sun.

The eclipse will be the first opportunity for many people in Europe to experience totality. Northern Spain is considered one of the best locations for viewing the phenomenon.

The event runs from 10:00 to 14:00 CEST indoors, offering workshops, experiments and hands‑on activities for all ages. Topics include the science of the Sun, eclipse mechanics, space missions and astronomy history. In the evening, gates open at 17:30 CEST, and a stage programme begins at 18:30, featuring talks and live observations until 21:45. Certified eclipse glasses will be provided while supplies last.

The event is free and does not require registration. Attendees should arrive early, use certified glasses during partial phases, and bring water, sunscreen and a hat. The stage programme will be in Spanish; some workshops will be offered in Spanish and English. A live broadcast from the Observatorio Astrofísico de Javalambre will be streamed in English on ESA Web TV and YouTube beginning around 19:30 CEST. Media registration details are available on the ESA media platform.