Author: WSOI

NASA Fuels Roman Telescope Ahead of August Launch
Summary

NASA completed loading 290 gallons of hydrazine into the Nancy Grace Roman Space Telescope on July 25, clearing a major prelaunch step. The agency and SpaceX are targeting liftoff no earlier than August 30 from Kennedy Space Center.

KENNEDY SPACE CENTER, Fla. — Technicians completed fueling NASA’s Nancy Grace Roman Space Telescope on Saturday, July 25, moving the flagship observatory into the final sequence of preparations for a launch targeted no earlier than August 30.

NASA said the team loaded 290 gallons of hydrazine at the Payload Hazardous Servicing Facility at Kennedy Space Center. The propellant will be used after launch for maneuvers on the way to the Sun-Earth Lagrange point 2, or L2, and later for maintaining the telescope’s planned orbit and keeping its solar arrays oriented toward the Sun.

Fueling is a consequential milestone because it changes the spacecraft from a tested observatory on the ground into a vehicle prepared for flight operations. The work also involves hazardous material and must be completed before Roman is attached to launch hardware and enclosed in its protective fairing.

A wide-field observatory bound for L2

Roman is designed for broad infrared surveys rather than the narrower, deeply focused observations associated with some other space telescopes. NASA says its field of view will be at least 100 times larger than the Hubble Space Telescope’s, allowing it to survey large areas of the sky efficiently.

The mission’s main scientific goals include studying dark energy, mapping the distribution of matter, observing supernovae and finding exoplanets. Roman also carries a coronagraph technology demonstration intended to advance methods for directly imaging planets around nearby stars.

After separation from its rocket, the spacecraft will travel roughly 1 million miles from Earth to L2, a region where the gravitational relationship among the Sun, Earth and spacecraft supports a stable operating environment. The James Webb Space Telescope also operates around L2, although the two missions have different instruments and survey strategies.

NASA lists a five-year primary mission for Roman. The agency said the loaded fuel could support an additional five years if the observatory remains healthy and an extended mission is approved. That is a capability estimate, not a guarantee of a 10-year mission.

Final integration steps remain

With fueling complete, technicians are expected to attach Roman to a payload adapter that connects it to the rocket’s upper stage. The observatory will then be encapsulated inside the payload fairing, which protects it from aerodynamic forces and heating during ascent.

NASA and SpaceX are targeting liftoff no earlier than 7:26 a.m. EDT on Sunday, August 30, aboard a Falcon Heavy from Launch Complex 39A. The agency described the mission as launching nine months ahead of its earlier schedule.

Space.com independently reported the July 25 fueling milestone and the August 30 target. Its report also emphasized the complementary roles of Roman and Webb: Webb can make exceptionally deep observations of selected targets, while Roman’s wider view is intended to find and track large populations of objects and phenomena.

The remaining schedule is still conditional. Launch dates can move because of spacecraft processing, rocket readiness, range availability or weather. Fueling confirms that a major operation is complete, but it does not by itself constitute final launch approval.

The next visible milestones will be mechanical integration, fairing encapsulation and launch-readiness reviews. If those steps proceed as planned, Roman will begin its trip to L2 at the end of August and later enter a commissioning period before routine science observations.

Key Facts
- NASA completed Roman’s fueling on July 25, 2026.
- Technicians loaded 290 gallons of hydrazine at Kennedy Space Center.
- Roman is planned to operate around Sun-Earth L2, about 1 million miles from Earth.
- NASA lists a five-year primary mission, with fuel potentially supporting five additional years.
- Launch is targeted no earlier than 7:26 a.m. EDT on August 30, 2026.
Sources
1. NASA. “NASA Fuels Roman Space Telescope for Late August Launch.” Primary. Published July 27, 2026. https://science.nasa.gov/blogs/roman/2026/07/27/nasa-fuels-roman-space-telescope-for-late-august-launch/. Accessed July 29, 2026. Supports the fueling date, propellant amount, destination, mission duration, next steps and launch target.
2. NASA. “NASA to Host Media Briefing on Roman Telescope, Launching Next Month.” Primary. Published July 21, 2026. https://www.nasa.gov/news-release/nasa-to-host-media-briefing-on-roman-telescope-launching-next-month/. Accessed July 29, 2026. Supports the August 30 schedule, mission purpose, field of view and participating organizations.
3. Space.com. “NASA fuels its next-gen Roman Space Telescope for August launch.” Secondary science reporting. Published July 28, 2026. https://www.space.com/astronomy/nasa-fuels-its-next-gen-roman-space-telescope-for-august-launch. Accessed July 29, 2026. Independently supports the fueling milestone, launch target and broad scientific context.
Publication note

Published from information verified through July 29, 2026. This article may be updated if material facts change.
July 30, 2026
UN Extends Central African Republic Sanctions to 2027
Summary

The United Nations Security Council unanimously renewed targeted sanctions involving armed groups and designated individuals in the Central African Republic through July 31, 2027. Resolution 2827 also extended the supporting panel of experts’ mandate through August 31, 2027.

UNITED NATIONS — The United Nations Security Council unanimously extended sanctions targeting armed groups and designated individuals operating in the Central African Republic through July 31, 2027, adopting Resolution 2827 on Wednesday, July 29.

The renewed measures restrict the supply, sale or transfer of arms and related materiel to armed groups and associated individuals. The regime also includes asset freezes and travel restrictions for people or entities designated as undermining peace and stability.

The council separately extended the mandate of the panel of experts that supports sanctions implementation through August 31, 2027. The panel is expected to provide a midterm report by January 31, 2027, and a final report by June 15, 2027, according to UN meeting coverage.

Targeted measures remain after a 2024 change

The action does not reimpose a general arms embargo on the Central African Republic’s government. The council lifted that restriction in 2024 while retaining measures directed at armed groups, associated individuals and designated sanctions targets.

That distinction is central to the current regime. The renewed restrictions are intended to hinder cross-border weapons flows and reduce the ability of non-state armed groups to rearm, while allowing the national government to obtain equipment under the rules that now apply.

The Security Council established the sanctions framework in 2013 during a period of severe conflict and political instability. Since then, the terms have been revised as conditions and the council’s assessment of the government have changed.

Council members cite progress and continuing risk

Official UN coverage said council members recognized gains in democratic governance, security and restoration of state authority. They also concluded that armed groups and their supply networks continued to threaten regional peace and security, especially in border areas.

France’s UN representative, Jérôme Bonnafont, said before the vote that progress had not removed all sources of instability and argued that the measures should pressure armed groups and disrupt cross-border arms flows. Central African Republic Ambassador Marius Aristide Hoja Nzessioué focused on the networks that finance and resupply sanctioned groups, saying enforcement depends on identifying the mechanisms that allow them to rearm.

Those statements explain the council’s reasoning, but they are diplomatic assessments rather than independently measured outcomes. The unanimous vote confirms agreement on renewing the legal framework; it does not establish how effective the sanctions have been in reducing weapons access or changing armed-group behavior.

Africanews and Xinhua independently reported the unanimous adoption, the July 2027 end date and the continuation of the expert panel. Their accounts were consistent with the UN’s official meeting coverage and video script.

Implementation and reporting come next

Member states are responsible for enforcing the restrictions within their jurisdictions, including controls on prohibited arms transfers and measures involving designated individuals or entities. The sanctions committee and panel of experts will continue monitoring implementation and reporting possible violations.

The next fixed milestones are the panel’s January 31 midterm report and June 15 final report. Unless the Security Council takes further action, the renewed sanctions measures are scheduled to expire July 31, 2027, and the panel’s mandate one month later.

The continuing question is practical enforcement. The resolution preserves the tools, but their effect will depend on whether governments can identify supply networks, block prohibited transactions and act on findings from the panel and sanctions committee.

Key Facts
- The Security Council adopted Resolution 2827 unanimously on July 29, 2026.
- The targeted sanctions measures run through July 31, 2027.
- The measures include an arms embargo directed at armed groups and associated individuals, plus asset freezes and travel restrictions for designated targets.
- The panel of experts’ mandate runs through August 31, 2027.
- Panel reporting dates are January 31 and June 15, 2027.
Sources
1. United Nations Meetings Coverage and Press Releases. “Security Council Extends Sanctions Regime Targeting Non-State Armed Groups, Individuals in Central African Republic for One Year, Unanimously Adopting Resolution 2827 (2026).” Primary official meeting coverage. Published July 29, 2026. https://press.un.org/en/2026/sc16424.doc.htm. Accessed July 29, 2026. Supports the vote, legal scope, expiry dates, panel mandate and delegate statements.
2. UNifeed. “UN / CAR.” Primary audiovisual record and script. Published July 29, 2026. https://media.un.org/unifeed/en/asset/d361/d3614373. Accessed July 29, 2026. Supports the unanimous vote and firsthand statements made around the meeting.
3. Africanews. “United Nations extends sanctions against armed groups in Central African Republic.” Firsthand/agency reporting. Published July 29, 2026. https://www.africanews.com/2026/07/29/united-nations-extends-sanctions-against-armed-groups-in-central-african-republic/. Accessed July 29, 2026. Independently supports the adoption, sanctions types and July 2027 end date.
4. Xinhua. “UN Security Council extends sanctions against Central African Republic armed groups.” Firsthand reporting. Published July 30, 2026. https://english.news.cn/20260730/0d73661379174a2ba0fe7db73cb67a76/c.html. Accessed July 29, 2026, Pacific time. Supports the vote, dates, expert-panel extension and distinction from the government embargo lifted in 2024.
Publication note

Published from information verified through July 29, 2026. This article may be updated if material facts change.
July 30, 2026
Latin America School-Age Population Projected to Shrink
Summary

A UNESCO and ECLAC analysis projects that Latin America will have 38.3 million fewer school-age people in 2050 than in 2020. The agencies say the shift could change demand for teachers, schools and funding, but will not automatically close existing education gaps.

SANTIAGO, Chile — Latin America is projected to have 38.3 million fewer school-age people in 2050 than it had in 2020, a demographic change that could reshape where the region needs teachers, classrooms and education funding, UNESCO said in a July 29 release prepared with the UN Economic Commission for Latin America and the Caribbean.

The figure is a projection based on demographic simulations, not a current count of students leaving school. It comes from an article published in the 2026 edition of ECLAC’s peer-reviewed journal Population Notes by Simone Cecchini, Mariana Huepe, Martín Guillermo Scasso and Alejandro Vera.

The analysis says falling birth rates will reach education systems unevenly. Early-childhood and primary levels are expected to feel the change first, while the effect on secondary schools will arrive later. Migration and differences among cities and rural areas mean some schools may lose enrollment while others hold steady or grow.

Smaller cohorts do not erase education gaps

UNESCO said only 72% of the region’s pre-primary-age population is enrolled and about 41% does not complete secondary education. Those gaps mean fewer children of school age cannot be treated as proof that education needs or costs will simply fall in parallel.

The study estimates that demographic change could make available about 30% of the financial resources now used at each education level by 2050, assuming spending per student remains constant. That is a modeled scenario, not a guaranteed budget saving. The authors warn that the released capacity may still be insufficient to reach universal coverage, raise quality and address underserved communities.

The policy question is therefore how to redirect resources rather than how quickly to cut them. Possible uses identified in the analysis include smaller classes, more individualized support, expanded early-childhood and secondary coverage, technical and vocational education, teacher development and added support for disadvantaged territories.

The regional average hides sharp differences

Latin America’s fertility rate fell from 5.8 children per woman in 1950 to about 1.8, according to the UNESCO release. Recent declines in births have been particularly pronounced in Argentina, Costa Rica, Chile and Uruguay.

Simulations for Argentina, Costa Rica and Uruguay show the scale of possible national changes. If current coverage levels remain unchanged, those countries could have about 20% fewer students by 2030 and education systems 32% to 40% smaller by 2050.

Chile illustrates why planning must be local. UNESCO said births there fell 20.3% between 2018 and 2023, while annual births are projected to decline from about 176,000 in 2023 to 144,000 in 2050. Migration can offset or redistribute some of that decline, so national averages alone may not identify which schools need consolidation, expansion or different services.

EFE reporting carried by Infobae independently summarized the agencies’ findings and recommendations. It emphasized the proposal to combine birth, enrollment, migration and geographic data when deciding where to reorganize education provision.

Planning decisions are the next step

The analysis does not announce a regional mandate, funding package or implementation deadline. Education policy remains primarily a national and local responsibility. The expected next development is the use—or non-use—of these projections in ministry budgets, teacher-workforce plans and school infrastructure decisions.

The report’s central warning is that demography creates choices, not automatic improvements. Smaller cohorts could provide room to improve access and quality, but only if governments protect investment and direct capacity toward students and places still underserved.

Key Facts
- The projected decline is 38.3 million school-age people between 2020 and 2050.
- The figure is a demographic projection, not a current enrollment loss.
- UNESCO reports 72% pre-primary enrollment and about 41% non-completion of secondary education in the region.
- A modeled scenario could free about 30% of current resources at each education level if per-student spending remains constant.
- Simulations for Argentina, Costa Rica and Uruguay project systems 32% to 40% smaller by 2050 under unchanged coverage.
Sources
1. UNESCO. “Latin America will have 38 million fewer school-age people by 2050: key measures for adapting education systems.” Primary agency release. Published July 29, 2026. https://www.unesco.org/en/articles/latin-america-will-have-38-million-fewer-school-age-people-2050-key-measures-adapting-education. Accessed July 29, 2026. Supports the projection, education-gap figures, modeled resource effect and planning recommendations.
2. ECLAC ReDeSoc. “El impacto de la caída de la natalidad en los sistemas educativos de América Latina.” Primary publication record. Published March 25, 2026. https://dds.cepal.org/redesoc/publicacion?id=6338. Accessed July 29, 2026. Supports authorship, publication date, methodology summary and the distinction between the research article and later news release.
3. ECLAC School of Latin American Development Studies. “ECLAC researchers publish article on the impact of falling birth rates on education systems in Latin America.” Primary agency summary. Published March 1, 2026. https://elades.cepal.org/en/news/eclac-researchers-publish-article-impact-falling-birth-rates-education-systems-latin-america. Accessed July 29, 2026. Supports the demographic and financing context and the recommendation for long-term planning.
4. EFE, carried by Infobae. “Latinoamérica tendrá 38 millones de estudiantes menos en las aulas en 2050, dice Unesco.” Firsthand agency reporting. Published July 29, 2026. https://www.infobae.com/america/agencias/2026/07/29/latinoamerica-tendra-38-millones-de-estudiantes-menos-en-las-aulas-en-2050-dice-unesco/. Accessed July 29, 2026. Independently supports the agencies’ release, major figures and territorial-planning recommendation.
Publication note

Published from information verified through July 29, 2026. This article may be updated if material facts change.
July 30, 2026
Federal Reserve Holds Rates as Three Officials Seek a Hike
Summary

The Federal Reserve kept its benchmark interest-rate target at 3.5% to 3.75% on July 29. The 9-3 vote exposed a sharper internal split, with three policymakers favoring a quarter-point increase as inflation remained above the central bank’s goal.

WASHINGTON — The Federal Reserve left its benchmark interest-rate target unchanged at 3.5% to 3.75% on Wednesday, July 29, while three policymakers dissented in favor of a quarter-percentage-point increase.

The Federal Open Market Committee approved the decision by a 9-3 vote. Beth M. Hammack, Neel Kashkari and Lorie K. Logan voted against the action because they preferred to raise the range to 3.75% to 4%, according to the committee’s statement.

The decision keeps a central borrowing-rate reference point steady for households, businesses and financial markets. The federal funds rate directly governs overnight lending between banks, but changes in the target can influence a wider range of credit costs, including business financing, credit cards and some consumer loans.

Inflation and growth pull policy in different directions

The committee said economic activity was expanding at a solid pace and that job gains had kept pace with the workforce. It also said the unemployment rate had changed little. Those conditions gave policymakers room to avoid an immediate rate move.

At the same time, the Fed said inflation remained elevated relative to its 2% goal. It attributed part of the pressure to supply shocks, including higher energy prices, and said uncertainty remained elevated in part because of conflict in the Middle East.

That combination creates a difficult policy tradeoff. Raising rates can restrain demand and reduce inflation pressure, but it can also slow hiring and investment. Holding rates steady gives officials more time to assess whether recent price pressures will persist, while leaving open the possibility of tightening later.

Associated Press reporting described the vote as the fifth consecutive meeting at which the policy rate was unchanged. The report also noted that officials were awaiting additional data on second-quarter economic growth and the personal consumption expenditures price index, the inflation measure the Fed commonly emphasizes.

Three dissents sharpen the signal

The three votes for an increase do not change the adopted policy, but they are a clear signal that a meaningful minority believed the existing setting was not restrictive enough. MarketWatch reported that three officials dissenting in the same direction had not occurred since 2016.

The disagreement is important because the next policy decision will depend on evidence arriving before the committee reconvenes. The Fed’s statement did not promise a September increase or rule one out. Any claim that a rate change is certain would go beyond the official record.

The implementation note accompanying the decision kept the interest rate paid on reserve balances at 3.65%, effective July 30, and retained the primary credit rate at 3.75%.

What comes next

The next scheduled FOMC meeting is September 15-16, 2026, and it will include a new Summary of Economic Projections. Before then, policymakers will receive additional inflation, employment and growth data that could clarify whether the July dissent becomes a majority position or remains a minority view.

For now, the confirmed outcome is a hold: borrowing conditions set by the Fed remain unchanged, even as the vote shows that pressure for a rate increase has grown inside the committee.

Key Facts
- The federal funds target range remains 3.5% to 3.75%.
- The Federal Open Market Committee approved the decision by a 9-3 vote.
- Beth M. Hammack, Neel Kashkari and Lorie K. Logan preferred a 0.25-percentage-point increase.
- The Fed said inflation remained elevated relative to its 2% goal.
- The next scheduled FOMC meeting is September 15-16, 2026.
Sources
1. Board of Governors of the Federal Reserve System. “Federal Reserve issues FOMC statement.” Primary. Published July 29, 2026. https://www.federalreserve.gov/newsevents/pressreleases/monetary20260729a.htm. Accessed July 29, 2026. Supports the rate range, vote, dissenters and the committee’s economic assessment.
2. Board of Governors of the Federal Reserve System. “Meeting calendars and information.” Primary. Updated July 29, 2026. https://www.federalreserve.gov/monetarypolicy/fomccalendars.htm. Accessed July 29, 2026. Supports the September 15-16 meeting date and projection schedule.
3. Associated Press. “Fed leaves interest rate unchanged but with 3 dissents as Warsh praises ‘good family fight.’” Firsthand reporting. Published July 29, 2026. https://apnews.com/article/federal-reserve-inflation-interest-rates-iran-war-ad10c177cb8d96f9e3ed122e12352a74. Accessed July 29, 2026. Supports meeting context, the duration of the rate hold and the importance of upcoming data.
4. MarketWatch. “Do-nothing Fed? Maybe not. Now Wall Street zeros in on rate hike in September.” Firsthand reporting. Published July 29, 2026. https://www.marketwatch.com/story/the-big-focus-now-is-on-the-potential-for-a-september-rate-hike-after-the-fed-stands-pat-401c30d6. Accessed July 29, 2026. Supports historical context about three same-direction dissents; only the accessible portion was used.
Publication note

Published from information verified through July 29, 2026. This article may be updated if material facts change.
July 30, 2026
CISA Adds Arista and Fortinet Flaws to Exploited List
Summary

U.S. cybersecurity authorities added vulnerabilities affecting Arista VeloCloud Orchestrator and Fortinet FortiOS to the federal Known Exploited Vulnerabilities catalog on July 27. The action sets near-term remediation deadlines for federal agencies and gives other operators a verified signal to prioritize review.

WASHINGTON — The U.S. Cybersecurity and Infrastructure Security Agency added two network-appliance vulnerabilities to its Known Exploited Vulnerabilities catalog on Monday, July 27, directing federal civilian agencies to prioritize remediation of affected Arista and Fortinet products.

The entries cover CVE-2026-16812 in Arista VeloCloud Orchestrator On-Prem and CVE-2025-68686 in Fortinet FortiOS. The National Vulnerability Database records both entries as actively exploited and lists federal remediation dates of July 30 for the Arista flaw and August 10 for the Fortinet flaw.

CISA’s catalog is not a prediction that every affected installation has been compromised. It is a risk-prioritization tool based on evidence that attackers have used a vulnerability in real activity. Federal deadlines apply to covered civilian agencies, while private and state operators commonly use the catalog as a signal for patch planning.

Arista flaw carries the more urgent deadline

Arista’s Security Advisory 0144 describes CVE-2026-16812 as an operating-system command-injection issue in on-premises VeloCloud Orchestrator deployments. The company assigned the vulnerability a 10.0 severity score and said successful exploitation could compromise the confidentiality, integrity and availability of the orchestrator and the data it manages.

The vendor said functionality intended only for internal use could be reached remotely. It also said the issue was discovered externally and was known to be actively exploited. Hosted and dedicated versions had been patched before the advisory was published, while operators of affected on-premises versions were directed to upgrade to fixed releases.

The NVD lists affected release ranges beginning with 5.2.0, 6.1.0 and 6.4.0, with fixed versions varying by branch. Administrators should use Arista’s advisory rather than a generalized version statement because the applicable upgrade depends on the installed release line.

Fortinet issue depends on an earlier compromise

CVE-2025-68686 affects multiple FortiOS branches. The NVD description says an unauthenticated remote attacker could bypass a patch related to malicious symbolic-link persistence through crafted HTTP requests. However, it also states that an attacker must first have compromised the device at the filesystem level through another vulnerability.

That prerequisite matters. The Fortinet issue is not described as a standalone initial-access path, but it can help an attacker retain or recover access to sensitive information after another compromise. The vendor-assigned severity score listed by NVD is 5.9, lower than the Arista flaw’s 10.0, but demonstrated exploitation is the reason both received federal priority.

What operators should verify

The immediate task is inventory: organizations need to determine whether they run affected on-premises VeloCloud Orchestrator or FortiOS versions, whether those systems are exposed to the internet and whether vendor mitigations or upgrades have been applied. Arista also published indicators and forensic guidance for customers investigating possible exploitation.

The confirmed deadlines are July 30 for the Arista entry and August 10 for the Fortinet entry. Those dates should not be inferred from secondary summaries; one report incorrectly listed July 20 for Arista, a date before the catalog addition. The official NVD record reflecting CISA data lists July 30.

Key Facts
- CISA added both vulnerabilities to the Known Exploited Vulnerabilities catalog on July 27, 2026.
- CVE-2026-16812 affects Arista VeloCloud Orchestrator On-Prem and carries a vendor score of 10.0.
- The Arista federal remediation date is July 30, 2026.
- CVE-2025-68686 affects multiple FortiOS versions and requires an earlier filesystem-level compromise.
- The Fortinet federal remediation date is August 10, 2026.
Sources
1. Arista Networks. “Security Advisory 0144.” Primary. Published July 27, 2026. https://www.arista.com/en/support/advisories-notices/security-advisory/24364-security-advisory-0144. Accessed July 29, 2026. Supports the vulnerability description, severity, active-exploitation statement, affected deployments and fixed versions.
2. National Institute of Standards and Technology, National Vulnerability Database. “CVE-2026-16812 Detail.” Primary government database. Published July 27, 2026; modified July 28, 2026. https://nvd.nist.gov/vuln/detail/CVE-2026-16812. Accessed July 29, 2026. Supports the CISA catalog status, July 30 due date and affected release ranges.
3. National Institute of Standards and Technology, National Vulnerability Database. “CVE-2025-68686 Detail.” Primary government database. Published February 10, 2026; modified July 28, 2026. https://nvd.nist.gov/vuln/detail/CVE-2025-68686. Accessed July 29, 2026. Supports the CISA addition, August 10 due date, affected FortiOS versions and prior-compromise requirement.
4. Security Affairs. “U.S. CISA adds Arista VeloCloud Orchestrator and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog.” Secondary. Published July 28, 2026. https://securityaffairs.com/196130/security/u-s-cisa-adds-arista-velocloud-orchestrator-and-fortinet-fortios-flaws-to-its-known-exploited-vulnerabilities-catalog.html. Accessed July 29, 2026. Independently supports the catalog additions; its incorrect Arista deadline was not used.
Publication note

Published from information verified through July 29, 2026. This article may be updated if material facts change.
July 30, 2026
NASA Plans Two-Satellite Mission for Lunar Technology Tests
Summary

NASA’s CAPSTONE 02 mission is targeted for launch in 2027 and will use two small spacecraft to test autonomous navigation, close-proximity operations and communications in lunar orbit. The demonstrations are intended to reduce uncertainty around techniques future crews and spacecraft may use near the Moon.

NASA has awarded Advanced Space a contract for CAPSTONE 02, a two-spacecraft mission designed to test rendezvous, formation flying and navigation technologies in the complex gravitational environment around the Moon.

The agency announced the mission on July 24, 2026. NASA said the two identical spacecraft will each weigh about 400 kilograms, or 882 pounds, and will be supplied by Terran Orbital Systems. The mission is targeted for launch in 2027, but NASA has not announced a specific launch date in the material reviewed by WSOI.

Mission operators plan to alternate the spacecraft between “chaser” and “target” roles. Using ground tracking, optical sensors and celestial objects as references, one spacecraft will attempt to locate and approach the other while both travel through lunar orbit.

Why the tests matter

Navigation near the Moon differs from navigation in low Earth orbit because spacecraft are influenced by the gravity of both Earth and the Moon. NASA said CAPSTONE 02 will test the kinds of relative-navigation strategies that could support Orion spacecraft approaching a lunar lander and transferring astronauts before a trip to the surface.

The spacecraft will also serve as a testbed for three NASA-developed navigation software packages and an optical imaging payload from Lawrence Livermore National Laboratory. NASA plans to collect data during the mission’s low-energy transfer from Earth, which will carry the spacecraft beyond the Moon before they settle into lunar orbit.

CAPSTONE 02 builds on the original CAPSTONE spacecraft, which launched in June 2022 and became the first U.S. commercial mission to the Moon. NASA concluded its work with that mission in June 2026 after testing autonomous navigation, deep-space communications and a near-rectilinear halo orbit. Advanced Space continues to operate the original spacecraft as a technology testbed.

What remains uncertain

The mission remains in development. NASA’s announcement identifies a 2027 launch target but does not establish a precise launch window, launch provider or final operating schedule. Those details may change as the spacecraft and mission plan move toward flight.

Key Facts
- CAPSTONE 02 is targeted for launch in 2027.
- The mission will use two approximately 400-kilogram spacecraft supplied by Terran Orbital Systems.
- Advanced Space holds the NASA contract and will build on its experience operating the original CAPSTONE mission.
- The demonstrations include rendezvous, proximity operations, formation flying, autonomous navigation and cislunar communications.
Sources
- NASA: CAPSTONE 02 mission announcement, July 24, 2026
- NASA: original CAPSTONE extended mission results, July 6, 2026
July 29, 2026
Space Station Metal Printer Produces Fifth Test Sample
Summary

The European Space Agency’s metal 3D printer has produced a fifth test sample aboard the International Space Station. Researchers will compare the orbital print with matching samples made on Earth as they assess whether crews can reliably manufacture tools and replacement parts away from the planet.

The first metal 3D printer operated in orbit has completed its fifth sample aboard the International Space Station, the European Space Agency said on July 21, 2026.

ESA astronaut Sophie Adenot removed the sample during the agency’s εpsilon mission and prepared the printer for its next test. The finished piece returned to Earth aboard SpaceX’s CRS-34 cargo spacecraft and is scheduled for examination at ESA’s technical center in the Netherlands and the German Aerospace Center.

The printer reached the space station in 2024 as a technology demonstration. Airbus Defence and Space led the industrial team that developed it under an ESA contract, while the French space agency’s CADMOS center operates it with support from ESA and Airbus.

Comparing orbital and ground-made metal

Three earlier samples have already returned to Earth for analysis at ESA and the Technical University of Denmark. Researchers are comparing their large-scale shape and microscopic material characteristics with reference pieces produced on the ground using the same printer.

Each print is designed to test a different part of the manufacturing process. ESA said results from the returned samples will help teams understand the printer’s limits, improve print quality and design procedures that work for both astronauts and ground operators.

The next planned activity will also test recovery from a problem. Adenot installed a baseplate holding a partially printed element after an anomaly stopped an earlier attempt. Teams intend to test a recovery procedure and resume that print later in 2026.

Why in-orbit manufacturing matters

The International Space Station orbits about 400 kilometers, or roughly 250 miles, above Earth and can receive regular cargo deliveries. Missions farther from Earth would face longer delays and fewer opportunities for resupply. Reliable onboard manufacturing could allow crews to produce a needed part instead of carrying every possible spare.

The project remains experimental. ESA has not said the current printer can manufacture certified replacement parts for operational spacecraft, and the fifth sample’s detailed test results were not available in the announcement reviewed by WSOI.

Key Facts
- ESA’s orbital metal printer has completed five test samples.
- The fifth sample returned to Earth aboard the CRS-34 cargo spacecraft.
- Researchers compare orbital samples with matching prints produced on Earth.
- A later 2026 test is expected to attempt recovery from a stopped print.
- The system is a technology demonstration, not a production manufacturing service.
Sources
- European Space Agency: fifth metal-printing sample, July 21, 2026
- European Space Agency: metal-printer project overview, July 2, 2026
July 29, 2026
Crab Trap Removal Adds Millions of Chesapeake Bay Depth Readings
Summary

A NOAA-backed Chesapeake Bay project is collecting millions of shallow-water depth readings while commercial crabbers locate and remove lost traps. The same sonar passes can reduce marine debris and fill gaps in seafloor data used for navigation and coastal planning.

Commercial crabbers working to remove abandoned fishing gear in the Chesapeake Bay are also helping scientists map the estuary’s shallow seafloor, according to the National Oceanic and Atmospheric Administration.

The project equips participating boats with relatively low-cost side-scan sonar. Crews use the equipment to locate derelict crab pots, while the same trips passively collect bathymetric data—measurements describing underwater depth and the shape of the seafloor.

NOAA reported on July 14, 2026, that the work has produced millions of new depth measurements at little or no additional collection cost. The effort brings together NOAA, William & Mary’s Virginia Institute of Marine Science and Batten School, and Chesapeake Bay crabbers.

One survey supports two goals

Lost or discarded crab traps can continue catching wildlife after they are no longer being tended. They can also interfere with active fishing gear and damage habitat. Removing the traps reduces those effects and provides participating crabbers with offseason work.

The Chesapeake Bay is the largest estuary in the United States, but NOAA said detailed shallow-water depth information remains limited. Those areas can be difficult and costly for dedicated survey vessels to cover. Regular trips by commercial fishers create another source of measurements across frequently traveled waters.

The approach builds on NOAA-funded pilot surveys conducted in 2005 and 2006, which showed that side-scan sonar could identify derelict pots while gathering depth information. A 2023 NOAA Marine Debris Program award later supported the Nationwide Trap Removal, Assessment, and Prevention program, known as TRAP.

How the data will be used

The Virginia Institute of Marine Science and Batten School have been recognized by the International Hydrographic Organization as a trusted contributor of crowdsourced bathymetric data. NOAA said measurements from the project will be released through the agency’s National Centers for Environmental Information bathymetric portal.

Publicly available depth data can support nautical charting, navigation safety, coastal models and management decisions. Crowdsourced readings still require processing and quality controls before they can be incorporated into authoritative products; the NOAA announcement did not provide a date when every collected measurement would be available.

Key Facts
- Commercial crabbers use side-scan sonar to locate abandoned traps and collect depth measurements.
- The project has generated millions of new bathymetric data points.
- Removing derelict traps reduces ongoing wildlife capture and conflicts with active gear.
- Processed data will be made available through NOAA’s bathymetric data portal.
- The work is supported by NOAA and led with William & Mary researchers and Chesapeake Bay crabbers.
Sources
July 29, 2026