Russians: Air leak on ISS reduced but still on going

9:48 am

According to a report in Russia’s state-run press today, the repairs to the air leak in the Russian Zvezda module on ISS have reduced the rate of air lose significantly, but have failed to eliminate it.

Long-term observations have shown that the leak in the interstitial chamber of the Zvezda module of the International Space Station, which was reported to have been fixed in June, is still ongoing, though its rate has slowed significantly, Roscosmos Executive Director of Manned Space Programs, special presidential envoy for international space cooperation Sergey Krikalyov said.

“The leak is ongoing. We continue our efforts to find and fix it, with the recent repairs having seriously reduced the rate of air leakage. For some time we even thought that we had found the last crack and sealed it, though long-term observations have shown that it (air loss – TASS) continues,” he told a press conference ahead of the launch of the Crew Dragon Endeavour spacecraft carrying the Crew-11 mission crew.

Even if Russia succeeds eventually in sealing the leak entirely, this does not solve a more fundamental problem, the existence of stress fractures in the hull of Zvezda that have caused the leaks. That module, built in the 1990s and the second oldest module on ISS, remains at serious risk of catastrophic failure due to these fractures. That the leak has not yet been sealed suggests that new cracks are steadily forming even as Russian astronauts patch older cracks.

Though they do not say so, officials at both Roscosmos, NASA, and their partners in Europe and Japan are all praying that the station can last until 2030, when they plan to retire and de-orbit it. They all know however that there is a great risk that Zvezda will not cooperate, and cause an unplanned shut down much earlier.

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Smithsonian opposes order to transfer space shuttle Discovery to Houston

9:39 am

The recent passed reconciliation bill included a provision ordering the Smithsonian Air and Space Museum to transfer the space shuttle Discovery back to NASA so that it could be shipped to Houston for display, budgeting $85 million for the task.

The Smithsonian however is now opposing that provision, claiming Congress and the President had no authority to do so as it owns Discovery and had not agreed to the transfer.

In a formal response, the Smithsonian Institution says it owns Discovery, which, like the rest of its collection, is held in trust for the American public. The Smithsonian asserts that NASA transferred “all rights, title, interest and ownership” of the shuttle to the Institution in 2012, and that it is “part of the National Air and Space Museum’s mission and core function as a research facility and the repository of the national air and space collection.”

It does appear the Smithsonian might have a case, based on past precedent and the laws that established the institution as an independent entity. At the same time, Congress provides two-thirds of its funding, which surely gives Congress a say in its actions. Moreover, recent court rulings have generally ruled against such independent institutions, ruling that the Constitution does not allow Congress to cede either its authority or the President’s in such cases.

So, even if the Smithsonian should win in court, its funding could be threatened if it defies Congress. It will be entertaining to watch this kerfuffle play out.

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Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

 

The print edition can be purchased at Amazon, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

Ontario cancels Starlink contract in retaliation to Trump’s tariffs

9:28 am

Cutting off your nose to spite your face: The Ontario government yesterday canceled a $100 million Starlink contract it had with SpaceX to provide internet service to remote areas, doing so in retaliation to Trump’s tariffs.

Ontario Premier Doug Ford threatened to cancel the contract in February if U.S. tariffs on Canadian goods were imposed. He killed the deal in March when U.S. President Donald Trump moved ahead with tariffs. “It’s done, it’s gone,” Ford said at the time. “We won’t award contracts to people who enable and encourage economic attacks on our province … and our country.”

…Ford’s cancellation of the deal came as part of a suite of measures in retaliation to Trump’s tariffs. He pulled American booze off the shelves of LCBO stores in March and has said the U.S. booze ban will be kept in place until Trump removes his tariffs on Canada. Ford also banned American companies from bidding on $30 billion worth of procurement contracts the province awards each year. He also banned U.S. companies from bidding on contracts related to his $200-billion infrastructure plan to build highways, tunnels, transit, hospitals, and jails.

It appears the province had to pay SpaceX a penalty for canceling the contract, but the amount has not been revealed. The cancellation also leaves those rural areas stranded, as the government presently has no alternative service to offer.

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China launches Earth observation satellite for Pakistan

9:21 am

China today successfully launched an Earth observation satellite for Pakistan, its solid-fueled Kuaizhou-1A rocket lifting off from its Xichang spaceport in southwest China.

No word on where the rocket’s lower stages crashed inside China.

94 SpaceX
41 China
10 Rocket Lab
9 Russia

SpaceX still leads the rest of the world in successful launches, 94 to 71. It also has another Starlink launch scheduled this morning.

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Conscious Choice cover

Now available in hardback and paperback as well as ebook!

 

From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.

 

All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.

 

Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.

Leaving Earth cover

Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.

 

If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke

July 30, 2025 Quick space links

3:15 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.

3 comments

India and China complete launches

10:45 am

Two more launches today. First, India’s space agency ISRO successfully placed a joint NASA-ISRO radar satellite into orbit, its GSLV rocket lifting off from its Sriharikota spaceport on the eastern coast of India.

This was India’s first fully successful launch in 2025. On the first launch in January, the GSLV rocket performed as planned, but the satellite’s own engines failed to put it into the right orbit. Then in May the third stage of its PSLV rocket failed during launch.

Next China placed the sixth group of nine satellites for one of its mega-constellations designed to compete with Starlink, its Long March 8A rocket lifting off from its Wenchang coastal spaceport.

The leaders in the 2025 launch race:

94 SpaceX
40 China
10 Rocket Lab
9 Russia

SpaceX still leads the rest of the world in successful launches, 94 to 70.

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Curiosity looks back

10:12 am

Curiosity looks back
Click for original image.

Cool image time! The picture to the right, reduced and enhanced to post here, was taken on July 28, 2025 by the left navigation camera on the Mars rover Curiosity. It looks to the north, down the flanks of Mount Sharp and across the floor of Gale Crater to its mountainous rim about 30 miles way, seen on the horizon.

The view is so clear because of the season, as noted in the science team’s blog post today:

We’re still in the time of year where the atmosphere at Gale is reasonably dust-free (at least, compared to later in the year), allowing us to look all the way out to and beyond the Gale crater rim. The upper slopes of Mount Sharp have also re-emerged to our east after spending months hidden behind the walls of Gediz Vallis. There’s a bit more sand and dust in this location than we’ve seen recently, so we can also see the trail left behind by the rover’s wheels as we drove to this location

The ridge in the foreground is an example of the boxwork Curiosity is presently traversing. It is now on one of those ridges, and will be moving along it in short drives as the science team studies the geology here. The rover’s tracks leading up to this position can be seen clearly.
» Read more

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A Webb false color image of a planetary nebula

9:32 am

A Webb false color image of a planetary nebula
Click for original image.

Cool image time! The picture to the right, reduced and sharpened to post here, was released today by the science team of the Webb Space Telescope, showing the planetary nebula NGC 6072 in infrared false color.

This particular image was one of two taken by Webb, and looked at the nebula in the near infrared.

[I]t’s readily apparent that this nebula is multi-polar. This means there are several different elliptical outflows jetting out either way from the center, one from 11 o’clock to 5 o’clock, another from 1 o’clock to 7 o’clock, and possibly a third from 12 o’clock to 6 o’clock. The outflows may compress material as they go, resulting in a disk seen perpendicular to it. Astronomers say this is evidence that there are likely at least two stars at the center of this scene. Specifically, a companion star is interacting with an aging star that had already begun to shed some of its outer layers of gas and dust.

The central region of the planetary nebula glows from the hot stellar core, seen as a light blue hue in near-infrared light. The dark orange material, which is made up of gas and dust, follows pockets or open areas that appear dark blue. This clumpiness could be created when dense molecular clouds formed while being shielded from hot radiation from the central star. There could also be a time element at play. Over thousands of years, inner fast winds could be ploughing through the halo cast off from the main star when it first started to lose mass.

The second image, taken in the mid-infrared, shows expanding dust shells, with some forming an encircling ring around the central nebula.

It is believed that the two stars at the center of this nebula act to churn the expanding material to form this complex shape. Imagine them functioning almost like the blades in a blender.

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Next Starship moves to launchpad for static fire testing

9:16 am

SpaceX has now finished work adapting the Boca Chica launchpad for Starship and has installed the next Starship prototype there for static fire testing prior to the tenth orbital test flight expected in the next few weeks.

The pad is normally configured for Superheavy. SpaceX engineers have quickly jury-rigged it to fit Starship to it for static fire tests because the normal Massey test stand was badly damaged in an explosion during static fire tests of the previous prototype in June.

With this setup, SpaceX is going to be able to static fire a ship on Pad 1 (A). SpaceX will likely do some quick pressure and leak checks; however, no tanking tests appear to be planned. SpaceX seems confident enough in this setup that crews are aiming for a static fire on Wednesday, July 30, and a second static fire on Thursday, July 31. Both of these days have testing closures set for 7 am – 7 pm CDT.

If these go as planned and there are no issues, which, considering how makeshift this setup is, would be a massive achievement. Once its engine testing is completed, SpaceX will roll Ship 37 back to Mega Bay 2 for final work and return the pad to launch configuration; this process could take approximately two weeks.

The company will then do its standard static fire tests of Superheavy, stack Starship on top, and be ready for launch, hopefully by mid- to late August.

This Starship is one of the last two version-2 Starships being prepped for test flights. After they have flown, the company will move to version-3, which hopefully will have a better flight success record than version-2.

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Thales Alenia ships the orbit insertion module for the Mars sample return mission

8:59 am

Though the entire project remains in limbo at NASA and might be cancelled, the European aerospace company Thales Alenia this week completed construction of the orbit insertion module for the Mars sample return mission that will place the orbiter — also built by European companies — in Mars orbit and will eventually bring the samples back to Earth.

On 28 July, Thales Alenia Space announced that the module had passed its test campaign with “excellent results.” According to the update, the company had packed and shipped the Orbit Insertion Module from its Turin facilities to Airbus in Stevenage a few days earlier. The delivery marks a key milestone in the development of the Mars Return Orbiter.

The broader Earth Return Orbiter project passed a key milestone in July 2024 with the completion of the Platform Critical Design Review. This review confirmed the performance, quality, and reliability of the mission’s systems. With its successful conclusion, Airbus advanced to full spacecraft development, including the integration and testing of its various components, among them the Orbit Insertion Module.

Under the project’s present very complex design, NASA is supposed to provide the ascent rocket and capsule to bring the samples to Europe’s return orbiter. At the moment it is unclear who will build this, or even if it will ever get built. Thus, Europe might be building a very expensive Mars orbiter with no clear mission.

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Firefly wins new NASA lunar lander contract, worth $176.7 million

8:52 am

NASA announced yesterday that it has awarded Firefly a $176.7 million contract to use the company’s Blue Ghost lunar lander to deliver two rovers and three other science instruments to the Moon’s south pole region.

Under the new CLPS task order, Firefly is tasked with delivering end-to-end payload services to the lunar surface, with a period of performance from Tuesday to March 29, 2030. The company’s lunar lander is targeted to land at the Moon’s South Pole region in 2029.

This is Firefly’s fifth task order award and fourth lunar mission through CLPS. Firefly’s first delivery successfully landed on the Moon’s near side in March 2025 with 10 NASA payloads. The company’s second mission, targeting a launch in 2026, includes a lunar orbit drop-off of a satellite combined with a delivery to the lunar surface on the far side. Firefly’s third lunar mission will target landing in the Gruithuisen Domes on the near side of the Moon in 2028, delivering six experiments to study that enigmatic lunar volcanic terrain.

One of the rovers is being built in partnership with Canada.

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Gilmour’s first launch a failure

4:55 pm

Eris rocket launch and failure
Click for video, cued to just before launch.

The first launch of the Australian rocket startup Gilmour Space’s Eris rocket ended in failure today when the rocket started drifting sideways after rising about 150 feet and then crashing near the launchpad.

The picture to the right is a screen capture from an independent live steam of the launch posted on youtube by Aussienaut, captured about 20 seconds after liftoff. The red dot indicates the location of the launchpad where the rocket took off to make clear the rocket’s sideways motion. Ten seconds after this, the rocket fell to the ground and exploded.

This launch attempt was the first ever by a private commercial Australian rocket company, so the failure itself is not surprising. It was also the first orbital test launch from a privately owned Australian spaceport. Whether the company has the resources to recover remains to be seen, but I suspect it will try again.

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Starlab partners with the interior design company Journey

3:12 pm

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

The consortium designing the commercial Starlab space station has now signed a partnership deal with the interior design company Journey for the latter to design the station’s habitable interior.

Journey brings a deep portfolio of globally recognized projects, including the Sphere in Las Vegas, the Empire State Building observatory in New York City and the Sun Princess Dome for Princess Cruises. The agency will be working closely with Hilton, one of the original strategic partners in the Starlab program, designing the Starlab hospitality and crew experience. Journey’s role adds a vital layer of design and experiential innovation, shaping a space that reflects both function and humanity.

Much of the press release is similar blather. It is good that Starlab is thinking about making the living space in its station “both a cutting-edge research platform and a welcoming, livable habitat,” but this deal doesn’t include any actual design work. Apparently nothing concrete will be done until Starlab wins the big NASA construction project — assuming it does so. Thus, I still rank Starlab low in my rankings of the four commercials stations being built or proposed, but this deal has convinced me to raise its ranking above Orbital Reef. Both have built little, but Starlab is at least making a lot of partnership deals with others, strengthening the quality of its team.

  • Haven-1, being built by Vast, with no NASA funds. The company is moving fast, with Haven-1 to launch and be occupied in 2026 for an estimated 30 days total. It hopes this actual hardware and manned mission will put it in the lead to win NASA’s phase 2 contract, from which it will build its much larger mult-module Haven-2 station..
  • Axiom, being built by Axiom, has launched four tourist flights to ISS, with the fourth carrying government passengers from India, Hungary, and Poland. Though there have been rumors it has cash flow issues, development of its first module has been proceeding more or less as planned.
  • Starlab, being built by a consortium led by Voyager Space, Airbus, and Northrop Grumman, with an extensive partnership agreements with the European Space Agency and others. It recently had its station design approved by NASA, but it has built nothing. The company however has now raised $383 million in a public stock offering, which in addition to the $217.5 million provided by NASA gives it the capital to begin some construction.
  • Orbital Reef, being built by a consortium led by Blue Origin and Sierra Space. Overall, Blue Origin has built almost nothing, while Sierra Space has successfully tested its inflatable modules, including a full scale version, and appears ready to start building its module for launch.

Hat tip to BtB’s stringer Jay.

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Third star destroying part of expanding shells surrounding binary Wolf-Rayet stars

3:00 pm

Apep system.
From figure 3 of the paper.

Using the Webb Space Telescope, astronomers think they can now disentangle the strange spiral shape of the expanding dust shells caused by the colliding powerful winds flowing from a binary pair of giant aging Wolf-Rayet stars, dubbed the Apep system.

Apparently, a third smaller O-type star sits in the system, and is acting to block the winds and destroy the dust within them, carving out a large cavity in the spiral shells. The image to the right, produced by the Very Large Telescope in Chile, shows the spiral dust shells shaped by the strong solar winds flowing and colliding from the binary Wolf-Rayet stars (the bright dot in the center). The O-type star can be seen just above them. The yellow lines indicate the empty cone. Without the O star computer models had predicted a very bright shell north of the binary, and its non-existence in VLT images caused these further Webb observations.

From the paper’s [pdf] conclusion:

The JWST observations of Apep reveal luminous circumstellar dust that support[s] … our finding that the O supergiant ‘northern companion’ is dynamically associated with the binary WR stars in Apep; this is the first time that dust destruction has been observed by a tertiary star in a colliding wind nebula, and marks Apep as part of a rare class of triple colliding wind binaries.

The dust produced by Wolf-Rayet stars is thought to be a major component in seeding the formation of later stars, such as our own Sun. Finding that a third star in the system can destroy that dust suggests (as always) that this process can be far more complicated that first believed.

Hat tip to BtB’s stringer Jay.

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Firefly hopes to raise more than $600 million in initial stock offering

9:03 am

The rocket startup and lunar lander company Firefly yesterday posted details about its initial public stock offering, designed to hopefully raise more than $600 million.

Firefly Aerospace, a market leading space and defense technology company, today announced that it has launched the roadshow for its proposed initial public offering of 16,200,000 shares of its common stock. In addition, Firefly intends to grant the underwriters a 30-day option to purchase an additional 2,430,000 shares of its common stock at the initial public offering price, less underwriting discounts and commissions. The initial public offering price is expected to be between $35.00 and $39.00 per share.

The company stated it would use the money “to repay outstanding borrowings under its credit agreement, pay any accrued and unpaid dividends on certain series of its preferred stock, and for general corporate purposes.”

The company has not yet announced the date when this stock offering will become available for purchase.

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Chinese pseudo-company launches classified payload

8:55 am

The Chinese pseudo-company Ispace successfully placed a classified payload into orbit today, its solid-fueled Hyperbola-1 rocket lifting off from the Jiuquan spaceport in northwest China.

This was the first launch by Ispace since July 2024, following a launch failure. Not only did China’s state-run press say nothing about the payload, no information about where the rocket’s lower stages crashed inside China was provided.

The leaders in the 2025 launch race:

93 SpaceX
39 China
10 Rocket Lab
9 Russia

SpaceX still leads the rest of the world in successful launches, 93 to 68.

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Wang Leehom – More I Cannot Wish You

6:01 pm

An evening pause: This song is from the Broadway production of Cole Porter’s Guys & Dolls, which unfortunately got cut from the movie. It is song by an older man, a kind of father figure in the play, wishing the best for a young woman co-worker.

This version is actually the best live performance I could find, and amazingly it is from Beijing in 2017.

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July 28, 2025 Quick space links

3:37 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.

23 comments

Galaxies without end

8:55 am

Galaxies without end
Click for original.

Cool image time! The picture to the right, reduced and enhanced to post here, was taken by the Hubble Space Telescope as part of a monitoring program studying the two supernovae that have occurred in this galaxy previously.

Hubble has turned its attention toward NGC 1309 several times; previous Hubble images of this galaxy were released in 2006 and 2014. Much of NGC 1309’s scientific interest derives from two supernovae, SN 2002fk in 2002 and SN 2012Z in 2012. SN 2002fk was a perfect example of a Type Ia supernova, which happens when the core of a dead star (a white dwarf) explodes.

SN 2012Z, on the other hand, was a bit of a renegade. It was classified as a Type Iax supernova: while its spectrum resembled that of a Type Ia supernova, the explosion wasn’t as bright as expected. Hubble observations showed that in this case, the supernova did not destroy the white dwarf completely, leaving behind a ‘zombie star’ that shone even brighter than it did before the explosion. Hubble observations of NGC 1309 taken across several years also made this the first time the white dwarf progenitor of a supernova has been identified in images taken before the explosion.

The image however carries a far more philosophic component. Except for the star near the top (identified by the four diffraction spikes), every single dot and smudge you see in this picture is a galaxy. NGC 1309 is about 100 million light years away, but behind it along its line of sight and at much greater distances are innumerable other galaxies, so many it is impossible to count them. And each is roughly comparable in size to our own Milky Way galaxy, containing billions of stars.

The scale of the universe is simply impossible to grasp, no matter how hard we might try.

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South Korea transfers its government-built Nuri rocket to private company

8:35 am

Capitalism in space: South Korea’s space agency KARI has now completed the transfer of its government-built Nuri rocket to the private South Korea company Hanwha Aerospace.

The transfer includes a total of 16,050 technical documents. While some 2 trillion won ($1.45 billion) in public funds was invested in developing the Nuri rocket, the two sides agreed on a technology transfer fee of 24 billion won, based on direct research and development costs. The agreement comes nearly two years and 10 months after Hanwha Aerospace was selected as the preferred negotiator.

Under the contract, Hanwha Aerospace has secured exclusive rights to lead Nuri production until 2032, which coincides with the government’s target for the next-generation Korean launch vehicle. [emphasis mine]

The highlighted phrase is important, as it shows that this transfer is not completely shifting space development and ownership from the government to the private sector. Hanwha is going to operate the rocket, but it does not appear to own it, nor is it clear it will be allowed to market it to others for profit. Furthermore, it is not Hanwha but KARI that will be developing the next-generation rocket, using government funds.

The dominance of the South Korean government is also reflected in the cost, as the article notes that the Nuri rocket costs “per kilogram … about 10 times that of SpaceX’s reusable Falcon 9.” Like all governments, KARI was not focused on profit in developing Nuri, so it built a rocket uncompetitive in the present launch market.

Still, this deal indicates the South Korean government’s recognition that it must foster a robust private sector aerospace industry if it truly wishes to enter the space age. This deal is thus just a first step.

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Bankrupt balloon company Space Perspective bought by European company

10:15 am

The bankrupt high-altitude balloon company Space Perspective has now been purchased by the Spanish balloon startup Eos X Space.

Space Perspective “will operate with full autonomy, under U.S. leadership and corporate structure,” Eos X Space representatives said in an emailed statement on Thursday (July 24). Space Perspective’s efforts will dovetail with those of Madrid-based Eos X Space, an aerospace outfit founded in 2020 that has been working on a balloon-tourism system of its own.

Eos X is one of three Spanish balloon startups, all vying to provide high altitude flights to tourists, with the other two companies being Zero-2 and Halo. All three have been in a long legal fight, with the latter two indicted in 2023 over the theft of Eos X’s balloon concept. In an earlier legal action, Zero-2 claimed its concept was stolen by Eos X.

None, including Space Perspective, has as yet actually flown any tourists.

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Another two launches by SpaceX and China

10:01 am

There were two more launches last night and today. First, SpaceX put another 24 Starlink satellites into orbit, its Falcon 9 rocket lifting off from Vandenberg in California. The first stage completed its 19th flight, landing on a drone ship in the Pacific.

Next, China today successfully launched another five satellites in its planned Guiwang (“king”) internet constellation of 13,000 satellites, its Long March 6 rocket lifting off from its Taiyuan spaceport in northern China. No word on where the rocket’s lower stages crashed inside China.

This launch brought the total number of operational satellites in orbit for this constellation to 39, all launched since December 2024. At this pace it will take many years for China to complete this constellation, though it likely can begin selling the service in China with an incomplete constellation. Its international licence requires it to launch 10% by 2029 and 50% by 2032.

The leaders in the 2025 launch race:

93 SpaceX
38 China
10 Rocket Lab
9 Russia

SpaceX now leads the rest of the world in successful launches, 93 to 67.

One comment

Texas Space Commission hands $5 million to proposed spaceport in the middle of Texas

12:21 pm

US and Mexico
Click for source.

In what can only be seen by anyone with any objectivity as a political payoff that has no chance of ever producing anything worthwhile, the Texas Space Commission (TSC) has given the Midland International Air and Space Port a $5 million grant to develop its proposed spaceport for vertical rockets in the middle of west Texas.

The spaceport is one of three facilities — along with ILC Aerospace in Houston and SylLab Systems in Plano — that received grant funding as part of the Space Exploration and Aeronautics Research Fund (SEARF). The SEARF provides funding to eligible companies, including government entities that the TSC is partnered with, to fund such purposes as technology development, research, workforce training, curation of materials and development of infrastructure. In its history, the SEARF fund has provided $126 million worth of grant money to 22 different projects.

…Although requested and managed by the city of Midland, the vertical launch site will be in Balmorhea in Reeves County, around the same site as the International Rocket Engineering Competition earlier this summer. The area can currently support suborbital rocket launches, but the vertical launch site is expected to support orbital flight, which will complement their horizontal launch system and high speed corridor for hypersonic flight.

The map to the right shows the location of Midland and Balmorhea. As you can see, this site makes no sense for vertical rocket launches, unless every rocket launched from the site is completely reusable. Even then, it faces major political hurdles to get permission to fly rockets over all the neighboring communities and states. The FAA would certainly have doubts.

In other words, this $5 million grant is a nice pay-off from one government agency to another, with its only purpose to spread some graft around.

That the Hearst-owned Midland Reporter-Telegram news article at the link recognizes none of this, and simply and naively spouts the propaganda put forth by government officials, once again illustrates the bankruptcy of our so-called “mainstream” press.

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One of NASA’s two Tracers satellites just launched has an issue

10:17 am

During the commissioning phase shortly after their launch earlier this week, one of NASA’s two Tracers satellites designed to study the solar wind and its interaction with the Earth’s magnetic field has had an as yet unnamed issue.

During the commissioning process, the team made routine adjustments to the power subsystem on both vehicles. While the adjustments achieved the desired results on one satellite, the other satellite requires further investigation by the team. Commissioning operations are temporarily paused while the team analyzes the situation and determines the appropriate response.

Though the press release provides no other information, it appears the satellite is having a problem producing the power expected.

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NASA’s work force is shrinking by about 4,000

10:11 am

The number of NASA employees that have accepted the Trump offer to leave has now grown to more than 4,000 people, reducing the entire workforce from 18,000 to 14,000.

Nearly 4,000 employees, or more than 20% of NASA’s workforce, have applied to leave the agency, NASA confirmed to CBS News Friday. About 3,870 employees have applied to depart NASA over two rounds through the Trump administration’s deferred resignation program, NASA disclosed. The deadline for applications to the program is midnight Friday.

With those deferred resignations, NASA’s civil servant workforce would shrink from about 18,000 to 14,000 personnel. This figure also includes about 500 employees who were lost through normal attrition, the agency said.

It is certain that while Trump is office these workers will not be replaced. While most of the press and pro-government activists will claim this is terrible news, it is actually the best thing that can happen. Since NASA is now trying to use the capitalism model across the board, it doesn’t need that many employees. It is hiring the private sector to do most of its work. It doesn’t take that many people to review and issue a contract.

So, even if Congress rejects Trump’s proposed 24% cut to NASA’s 2026 budget and funds it entirely at the same levels as in 2025, the money will be more effectively used.

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