Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

NASA: The leak in the Zvezda module on ISS has apparently been sealed

10:51 am

According to one NASA official, the leaks in the Zvezda module on ISS that have been on-going for more than five years have apparently all been sealed.

However, recently two sources indicated that the leaks have stopped. And NASA has now confirmed this. “Following additional inspections and sealing activities, the pressure in the transfer tunnel attached to the Zvezda Service Module of the International Space Station, known as the PrK, is holding steady in a stable configuration,” a space agency spokesman, Josh Finch, told Ars. “NASA and Roscosmos continue to monitor and investigate the previously observed cracks for any future changes that may occur.”

While good news, no one should feel sanguine. The leaks occurred because the hull of Zvezda has developed stress fractures, due to age (more than a quarter century in orbit) and the repeated dockings to its aft port. Future fractures and leaks are still possible, with the chance of a catastrophic failure very possible.

It would be prudent for NASA to continue to shut the hatch between the U.S. and Russian halves of the station, whenever a docking is taking place.

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India’s space agency: At least six launches in 2026

10:42 am

According to remarks by the head of India’s space agency ISRO last week, the agency is planning at least six launches in 2026, including two unmanned test flights of its Gaganyaan manned capsule.

Also planned will be the first launch of its PSLV rocket that was manufactured entirely by commercial vendors, rather than ISRO itself. The goal by the Modi government had been to transfer ownership of the rocket to private companies, but ISRO revised that to retain control and ownership while giving manufacture to the private companies HAL & L&T, thus defeating the essential goal of shifting power to the private sector.

The total does not include possible orbital attempts by two rocket startups, Skyroot and Agnikul.

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SpaceX completes first launch in 2026

12:36 am

The beat goes on! SpaceX tonight successfully placed an Italian Earth observation satellite into orbit, its Falcon 9 lifting off from Vandenberg Space Force Base.

The satellite’s data will be used by Italy for both military and civil purposes. The rocket’s first stage completed its 21st flight, landing back at Vandenberg. The two fairings completed their 2nd and 23rd flights respectively.

At this moment, SpaceX has the only launch in 2026.

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Many Martian mysteries in one spot

11:29 am

Many Martian mysteries in one spot
Click for original image.

Just because there are no new images coming back from Mars at this time because the Sun is in the way does not mean we can’t enjoy more cool Martian images. The picture to the right, cropped, reduced, and sharpened to post here, was taken on October 20, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

Labeled merely a “terrain sample,” this means it was taken not as part of any particular research project but to fill a gap in the camera’s schedule. The camera team needs to take regular photographs in order to maintain the camera’s proper temperature, and when there is a long gap they add a terrain sample image to the schedule. Usually they try to pick some target of interest.

In this case the target is this 2,500-foot-high cliff, in which we can see a whole range of Martian geological mysteries. First there are the slope streaks on the cliff, a feature unique to Mars but as yet unexplained. Resembling avalanches, these streaks leave no debris piles at their base, do not change the topography in any way, and can appear randomly throughout the year, fading with time. Though the streaks in this picture are dark, streaks can also be bright.

Both the parallel ridges at the base of the cliff, as well as the cliff itself, are remnants of other major geological events, at least based on present theories.
» Read more

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SpaceX doing trial runs of specialized barge for transporting Starship/Superheavy from Boca Chica to Florida

9:32 am

SpaceX has now confirmed that it is doing trial runs of a barge specifically designed for transporting Starship/Superheavy from the manufacturing facility in Boca Chica to its Florida launchpads.

[SpaceX’s Vice President of Launch, Kiko] Dontchev also clarified that both the Super Heavy booster and Starship upper stage would be tilted to a horizontal position for maritime transit, in response to an artist’s rendering of a Starship traveling vertically aboard a vessel. “Initial deliveries are a single booster or ship per trip, with the plan to move to multiple vehicles per transit sooner than later,” he wrote. “You’ll thank me later.”

These barge trials, combined with the fact that SpaceX has already shipped significant Starship/Superheavy components to Florida even as it builds rocket manufacturing facility there, strongly suggest the first Florida launches are not too far in the future, possibly even this year.

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ESA funds Danish lunar orbiter

9:16 am

The European Space Agency (ESA) has agreed to fund the first Danish-built interplanetary probe, a smallsat lunar orbiter dubbed Mani that will launch in ’29 and map the Moon’s surface.

The Máni mission is a lunar mission that will use a satellite to map the Moon’s surface with high-resolution images and create detailed 3D maps. The goal is to make it safer for astronauts and lunar rovers to land and move around on the Moon. The satellite will orbit the Moon’s north and south poles, which are key areas for future human missions.

The mission will also map how light reflects from areas on the Moon that are used to study Earth’s ability to reflect sunlight onto the lunar surface – the so-called earthshine. This knowledge could improve our understanding of how Earth’s climate will evolve.

The University of Copenhagen leads the mission and is responsible for the mission’s Science Operations Center, which will plan which areas to map and analyze the vast number of images generated.[emphasis mine]

I love how this European press release about a lunar orbiter somehow makes its most important mission studying climate change on Earth. Utterly idiotic.

Mani will use the changing shadows to create detailed topographic maps. As it is unlikely it will be capable of providing better data than produced over the past sixteen years by Lunar Reconnaissance Orbiter (LRO), this mission is mostly an engineering demo by Denmark and the Danish startup, Space Inventor, that is building the satellite for a consortium of universities. If successful the satellite will possibly be able to replace LRO (which is going to fail sooner or later), and provide data on any lunar surface changes that occur in the future.

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SpaceX to do a major orbital reconfiguration of its Starlink constellation

9:03 am

According to a X post yesterday by Michael Nicholls, SpaceX’s Starlink engineering vice-president, the company over the next year will be lowering the orbits of more than 4,000 satellites in its Starlink constellation, in order to allow the company to more quickly de-orbit them if they fail.

We are lowering all Starlink satellites orbiting at ~550 km to ~480 km (~4400 satellites) over the course of 2026. The shell lowering is being tightly coordinated with other operators, regulators, and USSPACECOM.

Lowering the satellites results in condensing Starlink orbits, and will increase space safety in several ways. As solar mininum approaches, atmospheric density decreases which means the ballistic decay time at any given altitude increases – lowering will mean a >80% reduction in ballistic decay time in solar minimum, or 4+ years reduced to a few months. Correspondingly, the number of debris objects and planned satellite constellations is significantly lower below 500 km, reducing the aggregate likelihood of collision.

Nicholls notes that it presently has only two dead satellites in the present fleet of 9,000 satellites, but decided to do this move regardless, as it also apparently will reduce collision risks with other satellites as well.

Not surprisingly, China’s state-run press and our anti-capitalism propaganda press immediately tried to give China credit for this change, while lambasting SpaceX. That China is contributing to the risk of collision with its own multiple giant satellite constellations and is doing nothing on its own is apparently irrelevant to both. Our nice of them.

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The three week communications blackout from Mars has begun

11:30 am

Last image before blackout from Curiosity
Click for original.

Last image before blackout from Perseverance
Click for original.

The two images to the right, both downloaded today (here and here) from the Mars rovers Curiosity (top) and Perseverance, illustrate quite clearly the beginning of the three-week-long communications blackout from Mars caused every two years when the orbits of Earth and Mars places the Sun in-between. As the Curiosity science team noted in a December 22, 2025 update:

This holiday season coincides with conjunction — every two years, because of their different orbits, Earth and Mars are obstructed from one another by the Sun; this one will last from Dec. 27 to Jan. 20. We do not like to send commands through the Sun in case they get scrambled, so we have been finishing up a few last scientific observations before preparing Curiosity for its quiet conjunction break.

Apparently engineers were able to squeeze data and images from Mars for a few extra days, but the incomplete nature of these two pictures — combined with the lack of any other new images today — tells us that the blackout has definitely begun. That they were able to get these additional images after conjunction began suggests the blackout might also end a bit earlier than expected.

Though there is always a concern that something could go wrong while communications are blocked, the risks are small. The science teams for all the Mars orbiters and rovers have dealt with this situation now almost a dozen times since operations became routine there more than a quarter century ago.

The only spacecraft at real risk this conjunction is Maven. Contact was lost from it in early December for unknown reasons, and all efforts to regain communications have so far failed. All engineers know from the little data they have gotten back is it appears to be tumbling. This three week blackout will make any chance of recovery extremely unlikely.

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December 31, 2025 Quick space links

3:01 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

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Archeologists find what they think is evidence of fire-making by early Neanderthals

10:20 am

Archeologists have found a Neanderthal campsite from 400,000 years ago that shows strong evidence of the ability to make fire.

The researchers found two fragments of pyrite, a mineral that can produce sparks when struck against flint, indicating that the early Neanderthals used them as “a fire-making kit.” These ancient deposits mark the earliest known evidence of fire-making, roughly 400,000 years ago.

…The Barnham site lies in a disused clay pit in Suffolk, UK, preserving traces of the period around 427,000 to 415,000 years ago. In this area, the team found a small patch of reddened sediment, about the size of a modest campfire, surrounded by two pyrites, 19 flints, and four broken hand axes, showing clear signs of heating. Pyrites are rare locally, and the early Neanderthals likely carried them in from elsewhere.

Previously, the earliest known evidence of the ability to make fire had been dated from 50,000 years ago, and was done by homo sapiens, not Neanderthals.

Analysis of the sediment said the heat there matched that of a campfire, not a wildfire. The data also said the spot had been used repeatedly.

This one campsite suggests Neanderthals in general had the knowledge and tools to make fire, but it also could simply show the work of one particularly smart Neanderthal.

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Turkey and Somalia confirm spaceport plans

9:14 am

Somalia

In a public meeting of the presidents of Turkey and Somalia in Istanbul yesterday, Turkish President Recep Erdogan confirmed that Turkey has begun construction of a spaceport in Somalia.

Astrophysicist Umut Yildiz said the project, announced by President Recep Tayyip Erdogan and detailed by Industry and Technology Minister Mehmet Fatih Kacir, offers Türkiye significant geographic and technological opportunities.

…President Erdogan said the first phase of the three-stage project has been completed and construction has begun under the Türkiye Space Agency, adding that the goal is to establish significant infrastructure in space launch and satellite technologies.

Minister Kacir said the spaceport will become a strategic, revenue-generating infrastructure for Türkiye through growing commercial satellite launch services, testing activities and integration processes, while also contributing to Somalia’s development.

This spaceport plan had first been revealed by Turkish officials two weeks ago, but yesterday’s press conference now makes it official.

No press release from Turkey’s state-run press however revealed the spaceport’s precise location in Somalia. Nor is it confirmed that any actual construction has begun. I suspect it will be a very long time before anything actually launches from the site.

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Space Force requests proposals for new Vandenberg launchpad for heavy and super-heavy rockets

8:07 am

Vandenberg Space Force Base

The Space Force on December 29, 2025 released a request for information (RFI) from the private sector for building a new launchpad at the southern-most tip of Vandenberg Space Force Base, for use by “new” heavy and super-heavy rockets.

The Space Force said it prefers to use the site for new vehicles rather than ones that already have launch sites at Vandenberg, to “increase launch diversity” at the base. The service is also interested in vehicles with “unique capabilities,” such as point-to-point transportation or the ability to return payloads.

The RFI emphasizes the need for “technically mature” vehicles capable of operating from SLC-14 within five years of signing a lease agreement. Companies must also provide details about their operations to address safety concerns and minimize impacts on other launch operators at the base.

You can read the actual RFI here. The map to the right, taken from the RFI and annotated to post here, labels the area under consideration as “Sudden Flats”. SpaceX’s two launchpads are indicated, with SLC-6 presently under development.

Though the description of the request appears to favor SpaceX, it could also apply to Blue Origin’s New Glenn as well as the company’s proposed larger versions of that rocket.

The request asks for proposals within 30 days.

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China launches two satellites for “new technology verification for space target detection”

7:55 pm

China today successfully launched two technology test satellites designed to do “space target detection”, its Long March 7A rocket lifting off from its coastal Wenchang spaceport.

China’s state-run press provided no other information. It also appears the drop zones for the rocket’s lower stages were once again in Philippino waters, requiring that government to warn its citizens to avoid those zones and subsequent any rocket debris.

The leaders in the 2025 launch race:

168 SpaceX
90 China (a new record)
18 Rocket Lab
17 Russia

SpaceX still leads the rest of the world in successful launches, 168 to 150.

At this moment no other launches are scheduled before the end of the year, thus closing out the 2025 year in rocketry. I will publish my annual global report in the next few days. Stay tuned.

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December 30, 2025 Quick space links

2:44 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

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Colliding galaxies, as seen in the infrared and X-rays

9:02 am

Colliding galaxies in the infrared and X-rays
Click for original image.

Today’s cool image illustrates how beautiful images of heavenly objects don’t always have to be in wavelengths our eyes can see. With the wonders of modern technology, we can now see wondrous things in wavelengths that are invisible to us.

The picture to the right, cropped and reduced to post here, is a perfect illustration. It was released on December 1, 2025, and combines X-ray data from the Chandra X-ray Observatory with infrared data from the Webb Space Telescope. From the caption:

This view of NGC 2207 and IC 2163 takes a James Webb mid-infrared image (white, gray, and red) and adds the X-ray view from Chandra (blue). Together, it is quite an eye-catching result.

…Here, both spirals are shown face on, with the smaller of the two galaxies, IC 2163, at the upper left of the larger galaxy, NGC 2207, which dominates the center and lower right of the image. Both galaxies have long, spiraling, silver blue arms, dotted with specs of blue and red. Toward our upper left, the curving arms overlap, and bend toward their neighbors’ core.

In optical wavelengths the gossamer lines of structure would be lost, overwhelmed by the light of each galaxy’s stars.

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European Space Agency hacked

8:43 am

It appears some of the European Space Agency’s (ESA) servers have been hacked, with some of its internal data placed for sale on the web.

On 26 December, reports began to emerge on X claiming that ESA had suffered a significant data breach, with a hacker using the alias “888” offering more than 200 gigabytes of data for sale. According to the hacker’s listing, the allegedly compromised data included source code for proprietary software, sensitive project documentation, API tokens, and hardcoded credentials.

ESA has since issued a statement claiming the data breach was limited, but according to information posted on X, the breach included “Confidential internal documents (Airbus Defence & Space, Thales Alenia Space)” and “sensitive technical information related to space programs.”

I wouldn’t be surprised if China is bidding for this information right now. Then again, Europe’s space effort is so unimpressive compared to China that China might not see the information worth much.

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Russia’s early warning satellite constellation is apparently no longer functioning

8:32 am

The satellites in Russia’s constellation for giving its military early warning of missile attacks, dubbed EKS, have been one-by-one failing in recent years, and it now appears the last one has now experienced a malfunction as well.

After the launch of the 6th Tundra satellite in 2022, the Russian military seemingly gave up on the effort to deploy the EKS early warning constellation or, possibly, the industry was simply unable to build new satellites due to technical problems associated with the Western sanctions and/or financial problems. No fresh satellites were launched into the network in the following three years, while, according to an analyst of the Russian strategic nuclear forces Pavel Podvig, the orbital tracking indicated that from March 2025 to December of the same year, the number of operational Tundra satellites fell from three to just one, possibly as a result of in-orbit failures.

…As of December 2025, Kosmos-2552 (EKS-5) was the only satellite within the EKS system which did not show a clear sign of failure, according to Podvig, but the spacecraft did miss a maneuver expected in November 2025, based on the usual pattern of its detectable orbit adjustments.

None of this is a surprise. Russia’s invasion of the Ukraine has not only isolated the country, it has crippled it in numerous ways, both financially and technologically. It no longer has access to many western high tech components it had relied on, and the loss of all its international launch customers has left its rocket industry devoid of hard currency.

Thus, when Russia makes any grandiose claims about its future space plans, it is wise to harbor great doubts.

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China launches Earth mapping satellite

8:20 am

China yesterday successfully placed what it called a “geographic mapping” satellite, its Long March 4B rocket lifting off from its Jiuquan spaceport in northwest China.

Its state-run press provided no additional information about the satellite, nor did it provide any information about where the rocket’s lower stages, using very toxic hypergolic fuels, crashed inside China.

The leaders in the 2025 launch race:

168 SpaceX
89 China (a new record)
18 Rocket Lab
17 Russia

SpaceX still leads the rest of the world in successful launches, 168 to 149.

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December 29, 2025 Quick space links

2:48 pm

Courtesy of BtB’s stringer Jay and reader Gary. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

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The headwaters of an ancient Martian channel

11:46 am

glacial debris in canyon floor
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on October 24, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The science team labels this simply as “irregular terrain.” It is far more than that. We are looking at a three-mile-wide shallow canyon, with what appear to be eroding glacial features on the canyon floor.

The location is at 35 degrees north latitude, so finding glacial features here is entirely unsurprising, especially because this location is the southern edge of the 2,000-mile-long mid-latitude strip in Mar’ northern hemisphere I label glacier country, because almost every picture shows such glacial features.

In this case, the channel also suggests a much more complex geological history, that could involve flowing water though flowing glaciers are increasingly becoming an alternative explanation.
» Read more

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SpaceX pulls Starlink service from Papua New Guinea

9:23 am

SpaceX has now withdrawn the Starlink services it informally had provided customers in Papua New Guinea after a volcano eruption in 2021 due to regulatory demands by the government there.

It’s been two and a half years since a volcano eruption tore apart Tonga’s underwater internet cables, and a sympathetic Kiwi MP pleaded to Elon Musk for help on their behalf. Musk, CEO of SpaceX, would answer Shane Reti’s call, offering his Starlink technology in aid of their reconnection to the world.

Starlink’s Pacific debut came with limited trials in American-owned Guam and the Northern Marianas, followed by the Cooks in April 2021. But for the wider Pacific community, its deployment in Tonga captured hearts and minds. The service, provided by a special satellite network, has been hailed as “transformational” in numerous island nations, broadening internet coverage to remote areas, some for the first time.

That is, unless, you’re in Papua New Guinea. Starlink’s attempts to gain licensing in PNG have been tied up since December 2023, with the Ombudsman Commission challenging the government over Starlink’s reliability. The Commission blocked licensing efforts in February 2024, and have argued that existing regulations may not be adequate to manage potential risks to public interest and safety.

In-fighting within Papua New Guinea’s government continues to block Starlink license approval, so it appears SpaceX has decided the best way to get a positive decision is to walk away, hoping the ensuing pressure from its customers might force action from the government.

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ESA cancels call for commercial cargo services to ISS

9:14 am

European Space Agency logo

In what might be a larger decision by the European Space Agency (ESA) to pull back from support to ISS, the agency has cancelled a call for proposals that asked private commercial startups to provide cargo to ISS.

On 3 October, ESA published a call for proposals under its CSOC Cargo Commercially Procured Offset (3CPO) initiative, seeking commercial transport services to the ISS to deliver between 4,900 and 5,000 kilograms of pressurised cargo to the orbiting laboratory. According to the call, the mission was intended to act as a “strategic offset’ to secure flight opportunities for ESA astronauts. It did, however, stipulate that the prospective procurement would only proceed if member states agreed to fund the initiative at the agency’s Ministerial Council meeting on 26 and 27 November 2025.

Following the late November meeting, ESA announced that member states had “agreed to implement short-term actions to guarantee European astronauts’ access to the International Space Station until its planned end of exploitation in 2030.” While this initially appeared to signal a favourable decision on the 3CPO initiative, the agency formally cancelled the call on 17 December, citing “the implementation of programmatic adjustments.”

What makes me speculate that this decision is part of a larger strategy to pull back from ISS is based on other statements by ESA officials cited in the article. It appears ESA is also delaying the mission of one astronaut to ISS that had originally been planned for ’26, possibly by as much as two years.

Though that official said ESA had fully funded its commitments to ISS at its recently concluded ministerial council meetings, both of the above decisions suggest it is shifting its support elsewhere. It could very well be that ESA is beginning the process of transferring its support from ISS to the new commercial private stations, most especially Starlab, which it already has signed a partnership agreement. By delaying funding to ISS, it reserves that money for later use at the new stations.

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Another American orbital capsule company turns to Australia for a landing spot

11:38 am

Proposed Australian spaceports
Australian spaceports: operating (red dot) and proposed (red “X”)
Click for original image.

The American orbital capsule company Lux Aeterna has now signed a deal with the Australian spaceport startup Southern Launch to allow its capsules to land at its Koonibba Test Range in southern Australia.

Under the agreement, two Lux Aeterna Delphi satellites will return to the Koonibba Test Range with Southern Launch. The first mission is targeted to return in 2027.

Lux Aeterna, based in Denver, Colorado, USA, is developing a reusable satellite platform designed to operate in Low Earth Orbit and support defense, intelligence, and commercial missions such as technology demonstrations, hypersonic and materials testing, in-orbit servicing, and in-space manufacturing. The Delphi platform and its core components are engineered to withstand the thermal and structural demands of atmospheric re-entry, enabling routine return and recovery of both the satellite bus and payload to support expedited technology development.

…Under the partnership, Southern Launch will provide end‑to‑end services for each orbital re-entry, including regulatory approvals, range operations, air and maritime coordination, and recovery operations.

This is the second American orbital capsule company to sign with Southern Launch. Varda was the first, and it did so because red tape in the U.S. made use of an American drop zone impractical. It appears Lux Aeterna has come to the same conclusion, and thus went to Australia instead.

This is an issue that needs to be addressed by the Trump administration. It is absurd that red tape is forcing American capsules to land in another country on the other side of the globe.

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Isar ready for second launch attempt

11:26 am

Map of spaceports surrounding Norwegian Sea
Spaceports surrounding the Norwegian Sea

In a press release earlier this week, the German rocket startup Isar Aerospace announced that it has successfully completed static fire tests of both stages of its Spectrum rocket, and is now prepared for a second attempt to reach orbit, nine months after the first attempt failed seconds after liftoff.

Though its press release made no mention of a launch date, rocketlaunch.live is listing that attempt for January 13, 2026, taking place at Norway’s Andoya spaceport.

If successfully, the launch will achieve a number of milestones. First, Isar will be the first German rocket company ever to launch a rocket into orbit. Germany’s government has for decades been a partner in Arianespace, the commercial arm of the European Space Agency, but no private company has ever built and launched its own rocket.

Isar’s success will also beat out the German startup Rocket Factory Augsburg and Spanish startup PLD, both of which are getting close to a first launch as well.

Second, the launch from Andoya will make that spaceport the first in Europe to place a satellite into orbit, despite coming to this commercial spaceport competition years after two of Great Britain’s proposed spaceports in northern Scotland. While Norway’s government has greased the rails, removing red tape to allow Andoya to become operational quickly (and thus attracting rocket startups like Isar, Firefly, and Astrobotic), Great Britain’s red tape has delayed its spaceports for years, while putting one rocket company, Virgin Orbit, out of business.

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Russia launches more than fifty satellites

11:03 am

Russia today successfully launched more than fifty satellites, its Soyuz-2 rocket lifting off from its Vostochny spaceport in far eastern Russia.

The main payloads were two Russian Earth imaging satellites, both dubbed Aist-2T

In addition to the launch of the Aist-2T pair, the same Soyuz-2-1b rocket was also booked to carry 50 dual-purpose secondary payloads, ranging from light-weight experimental satellites down to an assortment of educational cubesats and a small carrier platform, itself designed to release the tiniest satellites known as pikosats. A total of 33 payloads were to be deployed from 17 launch containers provided by Moscow-based Aerospeis Kapital.

The most notable secondary payloads on the mission were two Marafon-IoT experimental satellites, developed at ISS Reshetnev and intended for paving the way to the so-called Internet-of-Things satellite system, however, by the time they reached the launch pad, the main project was facing cancellation due shrinking Russian space budget.

The most significant foreign payload on the Aist-2T mission was a trio of Iranian dual-purpose satellites all intended for remote-sensing of the Earth’s surface. Other small foreign payloads were ordered by various institutions in Montenegro, Kuwait, Qatar, Ecuador and Belarus. [emphasis mine]

Russia continues to show an inability to get anything of substance into orbit due to a lack of capital, caused by Putin’s policies of squelching competition and invading other countries.

The leaders in the 2025 launch race:

168 SpaceX
88 China (a new record)
18 Rocket Lab
17 Russia

SpaceX still leads the rest of the world in successful launches, 168 to 148.

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China launches weather satellite

8:35 pm

China today (December 27 in China) successfully placed a new Fengyun-4 satellite into orbit, its Long March 3B rocket lifting off from its Xinchang spaceport in southwest China.

China’s state-run press provided no information about where the rocket’s lower stages and four strap-on boosters, all using very toxic hypergolic fuels, crashed inside China. This Fengyun-4 satellite is the third in a new constellation of seven upgraded weather satellites.

The leaders in the 2025 launch race:

168 SpaceX
88 China (a new record)
18 Rocket Lab
16 Russia

SpaceX still leads the rest of the world in successful launches, 168 to 147.

One comment

China launches nine more satellites in Guowang constellation

12:18 pm

Last night China successfully placed nine more satellites for the Guowang (or Satnet) internet-of-things constellation, its Long March 8A rocket lifting off from its Wenchang coastal spaceport, The constellation now has 128 satellites in orbit out of a planned 13,000. Though the rocket’s lower stages all fell in the ocean, some landed within the Philippines, once again requiring that government to warn its citizens to avoid the drop zones.

China’s last night also scrubbed a launch of its solid-fueled Smart Dragon-3 (also Jielong-3) rocket, set to lift off from a launch platform off the coast of northeastern China. The launch was rescheduled for December 28th. China also had a Long March 3B launched scheduled for this morning, but no news about that launch as yet been published.

The leaders in the 2025 launch race:

168 SpaceX
87 China (a new record)
18 Rocket Lab
16 Russia

SpaceX still leads the rest of the world in successful launches, 168 to 146.

6 comments

Former ULA CEO Tory Bruno now working for Blue Origin

11:05 am

In a tweet on X, Blue Origin today announced that former ULA CEO Tory Bruno is now working for them, acting as president for its “newly formed National Security Group.”

Blue Origin’s CEO, David Limp, quickly chimed in with his own tweet, endorsing the hire.

My guess is that Limp felt Blue Origin needed someone with experience dealing with the military, and Bruno brings that capability, having managed ULA’s military launch contracts for years. It also means Blue Origin is very serious about grabbing a larger market share of those launches once its New Glenn rocket begins launching regularly.

I also wonder if Bruno grew tired of the culture at ULA, which has appeared resistant to building reusable rockets. Bruno sold Vulcan initially with the idea of quickly upgrading it to recover its engines for reuse, but by all signs the company has been very unenthusiastic about the idea. (The idea itself might not be viable, but overall ULA has shown no interest in developing a reusable rocket of any sort.) Bruno might have decided he’d rather work with a company enthused by reusability, especially as this is the future. Once ULA completes its large Amazon Leo launch contract it faces a bleak future, with many newer cheaper reusable rockets coming on line.

It could also be that Bruno was made an offer he couldn’t refuse. Money is always a powerful incentive.

24 comments

Japanese bank invests in Starlab

9:41 am

Starlab design in 2025
The Starlab design in 2025. Click
for original image.

The consortium building the Starlab space station today announced that the Sumitomo Mitsui Trust Bank of Japan has invested in the project.

Through this investment, SuMi TRUST Bank will support Starlab’s efforts to develop and commercialize space station technologies, while exploring opportunities for collaboration that contribute to the advancement of space-related industries and broader industrial development in Japan and globally.

The press release provided no other information, other than this boilerplate PR jargon. The amount invested was not mentioned.

Regardless, the investment tells us two things: First, Starlab has now raised more than $400 million in investment capital, and appears in a solid position to begin work on its large single module station to be launched on Starship.

Second, the investment in this American-based space project by this Japanese bank speaks volumes about the sad state of Japan’s own commercial space industry. Other than the lunar lander Ispace, Japan has seen little success from any other major rocket startups. One rocket startup, Interstellar, has obtained some investment capital, but the development of its rocket seemingly stopped for the past five years. Another, Space One, has had one launch failure. And though Honda has completed a successful vertical take-off and landing of a small rocket prototype, it doesn’t expect to attempt an orbital launch until 2030.

Meanwhile, the two rockets owned by Japan’s space agency JAXA, the H3 and Epsilon, are grounded because of launch failures.

It appears this bank believes it is more likely to earn profits from this American project than from these other Japanese space efforts.

4 comments

December 24, 2025 Quick space links

2:45 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

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