January 27, 2026 Quick space links

2:50 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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Windswept Martian volcanic ash?

2:35 pm

Volcanic ash on Mars?
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on November 30, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The science team labels this simply as “Features,” the vagueness of which I can understand after digging in to get a better idea of the location and geography.

The location, as shown by the white dot on the overview map below, is inside the Medusa Fossae Formation, the largest volcanic ash field on Mars that is thought to be the source of much of the red planet’s dust. That ash field is large and very deep, and was put down more than a billion years ago when the giant volcanoes of Mars were active and erupting. Thus it is well layered, and many images of that ash field show that layering exposed by the eons of Martian wind scouring its surface.

In this case, that scouring appears to have produced this feathery surface, though the origin of those ridges might have instead come from volcanic flows that are now hardened. Or we could be looking at ancient channels produced by ice or water, though that would have to have been a very long time ago, as this image is located in the Martian dry tropics, where no near surface ice presently exists.
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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 or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also 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

Astronomers use AI to discover hundreds of weird galaxies in Hubble archive

10:23 am

Weird galaxies in the Hubble archive, found with AI
Click for original image.

In what is a perfect example of the proper use of artificial computer intelligence (AI), astronomers have now used this programming to analyze almost 100 million images taken by the Hubble Space Telescope over the decades to find any galaxies hidden there that have “anomalies” or unusual shapes.

The team analyzed nearly 100 million image cutouts from the Hubble Legacy Archive, each measuring just a few dozen pixels (7 to 8 arcseconds) on a side. They identified more than 1,300 objects with an odd appearance in just two and a half days — more than 800 of which had never been documented in scientific literature.

The six galaxies to the right are just a small sample. All six were previously unidentified, and include “three lenses with arcs distorted by gravity, one galactic merger, one ring galaxy, and one galaxy that defied classification” (the galaxy at the top left). From the European Space Agency’s (ESA) press release:

The strange, bi-polar galaxy seen here is certainly anomalous, with its compact, swirling core and two open lobes at the sides. Exactly what kind of galaxy it is is unclear, and it was not previously known to astronomers.

As noted in the first link, the volume of data that astronomers are now collecting from ground-based and orbiting telescopes — many of which are survey telescopes that photograph the entire sky repeatedly — has actually become a problem. They have great data, but don’t have the time or human resources to study it sufficiently. Even employing large numbers of ordinary citizens, working at home with their own computers, can’t get the job done.

This is the kind of grunt work that AI is ideally made for. It can quickly review the data and identify objects that don’t fit normal expectations. Humans then can do the real work, finding the most interesting of these strange objects, such as the top left galaxy, and devote human creativity to studying it.

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Musk: Next Starship/Superheavy test launch in mid-March

9:39 am

According to a recent tweet by Elon Musk , the next Starship/Superheavy test launch will occur “in 6 weeks,” placing that launch sometime in mid-March.

Musk provided no other information, but this announcement suggests the company’s engineers now understand and have corrected the issues that caused two Superheavy ruptures during two different tank tests in recent weeks. It also suggests that the launchpad repairs and upgrades will soon be completed, and that a new version 3 Superheavy prototype is ready to go, replacing one that was damaged during those tank tests.

The mission specifics however remain unclear. SpaceX could repeat the flight path of the last few tests, in an orbit low enough so that the atmosphere will bring Starship down over the Indian Ocean. In such a flight the company would test refueling within Starship, restarts of its Raptor engines, and deployment of dummy or even real Starlink satellites.

It is possible however that this next test flight will go into a full orbit, and circle the Earth once or several times. SpaceX has said that in 2026 it intends to do a Starship refueling test using two Starships, launched several weeks apart. To do this more ambitious mission however it first needs to do at least one full orbital flight of Starship. Since the company has already tested on previous orbital test flights the restart of Starship’s Raptor engines — proving its capability to do a controlled re-entry — there really is no reason it can’t go for a full orbit on the next flight. There is even the possibility that Starship will come back to Boca Chica and be caught the company’s tower chopsticks, though this remains unconfirmed.

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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.

Avio gets two new launch contracts for its Vega-C rocket

9:16 am

The Italian rocket company Avio has won two separate launch contracts for its Vega-C rocket, one from Airbus and a second from Brazil.

It also appears that these two contracts are the ones that Avio touted in late December for a total of $117 million, but did not reveal the customers at the time.

First, Brazil’s government will pay Avio $35.6 million to use the Vega-C rocket to launch its Amazonia-1B Earth observation satellite in 2027. This contract was obtained though the launch services company SpaceLaunch and is likely the deal first announced in September without mention of the customer.

Next, Airbus will use the Vega-C in 2028 to launch the first satellite in its Pléiades Neo Next Earth observation satellite constellation. Though the contract price was not announced, it is likely $84.4 million, the difference between the $117 million total for the two contracts and the $35.6 million Brazil is paying.

The price on both launch contracts illustrates how the competition from SpaceX and Rocket Lab is forcing launch costs down. A decade ago launches never cost less than $100 million. Now they always do, and the Brazil price of $35.6 million indicates even lower prices in the future.

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NASA targeting January 31, 2026 for Artemis-2 dress rehearsal countdown

8:25 am

The flight plan for the Artemis-2 mission around the Moon
The flight plan for the Artemis-2 mission around the Moon. Click for original.

NASA engineers are now targeting January 31, 2026 for the manned dress rehearsal countdown of the Artemis-2 SLS rocket and Orion capsule.

The upcoming wet dress rehearsal is a prelaunch test to fuel the rocket. During the rehearsal, teams demonstrate the ability to load more than 700,000 gallons of cryogenic propellants into the rocket, conduct a launch countdown, and practice safely removing propellant from the rocket without astronauts inside the spacecraft.

During several “runs,” the wet dress rehearsal will test the launch team’s ability to hold, resume, and recycle to several different times in the final 10 minutes of the countdown, known as terminal count. The rehearsal will count down to a simulated launch at 9 p.m. EST, but could run to approximately 1 a.m. if needed.

This rehearsal will include the four-person crew inside the Orion capsule, which will once launched take them in a wide ten-day Earth orbit that will swing them past the Moon and then back to Earth. The crew entered quarantine at the end of last week to reduce the chance they will catch any illnesses prior to launch.

This mission carries great risk, as the capsule’s life support system has never been used in space before, while the viability of its heat shield remains questionable.

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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

NASA makes it official: Oman signs the Artemis Accords

8:01 am

Active and proposed Middle East spaceports
Active and proposed Middle East spaceports

In a press announcement yesterday, NASA officially confirmed that Oman has become the 61st nation to sign the Artemis Accords.

U.S. Ambassador to the Sultanate of Oman Ana Escrogima and NASA’s Deputy Associate Administrator Casey Swails participated in the event held on the opening day of the Middle East Space Conference, an international forum on space and innovation in the region. Said al-Maawali, Oman’s minister of transportation, communication, and information technology signed on behalf of the country.

I had reported early yesterday a story in Oman’s state-run press claiming that its sultan wanted his country to sign the Artemis Accords, a claim put forth by Oman officials during this conference. Apparently that was poor reporting. What actually happened was the event included the official Artemis Accords signing ceremony, which also included a number of other bi-laterial trade agreements.

As I noted yesterday, Oman has been unsuccessful so far in its efforts to bring American rocket and satellite companies to its proposed Duqm spaceport because State Department ITAR regulations, designed to protect American technology from hostile foreign powers, prevent it. This agreement hopefully includes some security guarantees that will ease those regulations and allow such deals.

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January 26, 2026 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.

5 comments

The profound life’s work of Richard Rodgers

12:30 pm

Sometimes in art there are times when culture, timing, talent, and teamwork combine to produce a magic that is eternal and beyond measure. For Richard Rodgers and Oscar Hammerstein, that time occurred from 1943 to 1959, when these two men created a string of musicals so grand that each

would become not just familiar but universally beloved, played over and over again until the words and melodies had become meshed, it seemed, with one’s very existence. To have one’s complete score memorized by a whole population would, it would seem for a composer, to have been all that life has to offer.

This quote comes from Meryle Secrest’s fine 2001 biography of Richard Rodgers, Somewhere for me: a biography of Richard Rodgers. It tells a story of a man who from childhood was obsessed with writing music, who struggled for decades to write musicals where the music and song flowed naturally from the plot and characters, and who changed with time as time changed him. Outside of his music and his commitment to it, he was however a very normal man, with a marriage that at times was stormy but held together despite those storms.

But it is Rodgers’ best music — written for the lovely words of Oscar Hammerstein — for which we most remember him. I grew up in the 1950s and 1960s, so I lived at a time when these Rodgers and Hammerstein musicals were being memorized by a whole population. As a child my parents subscribed to a musical record club, which sent them a new album every month. I would spend hours listening to the songs from Oklahoma, South Pacific, The Sound of Music, the King and I, and Carousel. And on television I got to see Julie Andrews in a live production of Cinderella.

In listening to these songs, I quickly realized, even as a child, that there was something deeply profound in those words and music, touching something deeper than mere beauty, a more fundamental but utterly inexplicable aspect of our existence. As I wrote in 2018 when I posted an evening pause of Juanita Hall singing Bali Ha’i from South Pacific,
» Read more

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Oman says it wants to sign the Artemis Accords

9:17 am

Middle East, showing Oman's proposed spaceport
The Middle East, showing the location of
Oman’s proposed spaceport at Duqm.

In a diplomatic meeting between Oman and U.S. state department in Oman, Oman officials announced their Sultan wants his country to sign the Artemis Accords.

The two sides discussed means of maximising the benefits of the Free Trade Agreement between the two countries and augmenting American investments in sectors of priority for the Sultanate of Oman. These sectors include the digital economy, technology and space, in addition to mining, logistics, aviation and infrastructure.

Cooperation in the fields of education and culture was also discussed, particularly educational programmes, academic and professional exchange and investment in research and innovation. The two sides further exchanged views and positions on a number of regional and international issues, emphasising the importance of backing efforts for peace, stability and development.

During the dialogue, the Omani side announced the Sultanate of Oman’s approval to join the ‘Artemis Accords’ for space exploration. A cooperation statement on the 250th anniversary of the founding of the United States of America was also signed. [emphasis mine]

Much of this is diplomatic blather, meaning little. While I would expect the Trump administration welcome Oman as an Artemis Accord partner, in the talks related to the highlighted first paragraph above it likely demanded some concessions first. Free trade in Oman is going to require some protection for American technology.

For example, right now State Department rules make it difficult if not impossible to launch American satellites or rockets from Oman’s proposed spaceport in Duqm, rules imposed because Oman cannot be trusted. I expect the State Department is demanding total security control from U.S. entities on any launch before agreeing to an Oman Artemis Accord agreement.

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“AI isn’t getting smarter. We are getting dumber.”

2:20 pm

Link here. The point the op-ed makes is fundamental: AI cannot add anything to the information it has. It might be able to compile that information well, but its analysis is always going to be limited because it has no true creative spirit. It is merely a software program, albeit a very sophisticated one.

This quote from the essay will give you the sense:

Maybe you just use AI to clarify your thoughts. Turn the mottle of ideas in your head into coherent communicable paragraphs. It’s OK, you say, because you’re reviewing the results, and often editing the output. You’re ending up with exactly what you want to say, just in a form and style that’s better than any way you could have put it yourself.

But is what you end up with really your thoughts? And what if everyone started doing that?

Stripping the novelty and personality out of all communication; turning every one of our interactions into homogeneous robotic engagements? Every birthday greeting becomes akin to a printed hallmark card. Every eulogy turns into a stamp-card sentiment. Every email follows the auto-response template suggested by the browser.

We do this long enough and eventually we begin to lose the ability to communicate our inner thoughts to others. Our minds start to think in terms of LLM prompts. All I need is the gist of what I want to say, and the system fills in the blanks. [emphasis in original]

Comments are of course welcome. But please read the full essay before doing so.

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Dragonfly’s rotors complete testing

12:07 pm

According to a press release yesterday from the Applied Physics Lab (APL) in Maryland that is building the Dragonfly helicopter that is going to Saturn’s moon Titan, the rotors have completed the first round of testing, and are now about to undergo “fatigue and cryogenic trials under simulated Titan conditions.”

Over five weeks, from August into September, the team evaluated the performance of Dragonfly’s rotor system — which provides the lift for the lander to fly and enables it to maneuver — in Titan-like conditions, looking at aeromechanical performance factors such as stress on the rotor arms, and effects of vibration on the rotor blades and lander body. In late December, the team also wrapped up a set of aerodynamics tests on smaller-scale Dragonfly rotor models in the TDT [Transonic Dynamics Tunnel].

This quote about the manufacture of the rotors however stood out the most:

Pennington and team cut Dragonfly’s first rotors on Nov. 1, 2024. They refined the process as they went: starting with waterjet paring of 1,000-pound aluminum blocks, followed by rough machining, cover fitting, vent-hole drilling, and hole-threading. After an inspection, the parts were cleaned, sent out for welding, and returned for final finishing.

“We didn’t have time or materials to make test parts or extras, so every cut had to be right the first time,” Pennington said, adding that the team also had to find special tools and equipment to accommodate some material changes and design tweaks. [emphasis mine]

In other words, this is another hardware-poor NASA project. What they build is what they have. No time or money for testing of prototypes.

This mission is really pushing the envelope, possibly more than any NASA planetary probe in a half century. I just hope they get it right.

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Russia delays launch of its own “Starlink” constellation

9:33 am

I’m shocked, shocked! According to news reports in Russia yesterday, Roscosmos has now delayed the initial launches for its own copycat “Starlink” constellation because the production of the satellites has fallen behind schedule.

In September 2025, Roscosmos head Dmitry Bakanov promised that by the end of 2025, the first 300 satellites would begin to be deployed in orbit as part of the Rassvet project. They are supposed to become “an analogue of the Starlink system” and provide “access to the internet at any geographical point.”

According to the publication, the postponement of the launch of the first 16 devices until 2026 may be due to the fact that the required number of satellites has not yet been assembled.

The project is being run by a Bureau 1440, supposedly a private Russian commercial company that is providing two thirds of the $5.7 billion budget, with the Russian government picking up the difference. It claims it will begin launching this year and have 318 satellites in orbit by 2028.

Wanna bet? Russia has not been able to complete any space project on time in decades, and even when its projects do finally launch, each routinely has had serious technical and quality control issues.

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ESA awards startup Rocket Factory Augsburg a two-launch contract

9:23 am

Screen capture of test failure
Screen capture from video of the RFA-1
test failure in August 2024. Note the flame
shooting out sideways.

The European Space Agency (ESA) yesterday awarded the German rocket startup Rocket Factory Augsburg a two-launch contract under its “Flight Ticket Initiative”, designed to encourage the development of a commercial independent European launch market.

With these signatures between ESA and Rocket Factory Augsburg (RFA), two more missions will be launched with the RFA One rocket from Saxavord Spaceport in the UK as part of the Flight Ticket Initiative. ESA and the European Commission have thus once again placed their trust in RFA as a future launch service provider.

…The Lurbat mission will fly a collection of demonstrator technologies and is developed by Added Value Solutions based in Spain. … A second mission will see the launch of two CubeSats developed under ESA contract by the Spanish company Indra Space. The CubeSats will hold five experiments selected by the European Commission through the Horizon Europe IOD/IOV call for Expression of Interest

Rocket Factory also has a launch contract with the German government. However it needs to first complete the first launch of its RFA-1 rocket. That launch was originally supposed to occur in 2024 but was canceled when the rocket’s first stage was destroyed during a static fire test on its Saxavord launchpad that year.

Since then the company has released little information about the rocket’s status. According to this news report today, it hopes to finally do that test launch this year. It better do it soon, as there is a slew of other European rocket companies that intend to do the same.

And then of course there is the question of the Saxavord spaceport and the red tape that has crippled all the spaceports in Great Britain. Both Saxavord and Rocket Factory have previously gotten their launch licenses from the UK’s Civil Aviation Authority (CAA), but it is unclear if those licenses remain valid, especially after the static fire explosion. Based on its past behavior, the CAA could have pulled the licenses, and is now reviewing the whole thing.

If so, it might take years for both to get an approval again. In fact, this might very well be the reason Rocket Factory didn’t launch in 2025.

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January 23, 2026 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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Blue Origin to reuse first stage on next New Glenn flight

9:48 am

New Glenn first stage after landing
The New Glenn first stage after landing
in November.

In a sign that Blue Origin’s CEO David Limp is beginning to reshape the previously slow culture of the company, it announced yesterday that its next New Glenn launch, set for no earlier than late Feburary, will reuse the first stage that the company successfully landed on the last New Glenn flight in November 2025.

If this launch takes place as scheduled, it will mean Blue Origin was also able to inspect, refurbish as necessary, and prepare that used first stage in a little over three months. While not as fast as SpaceX is now doing with its Falcon 9 first stages, it is still remarkably fast, considering it is the first booster Blue Origin has recovered. SpaceX didn’t attempt its first reuse of a recovered first stage for a little more than a year after its first successful landing.

Of course, SpaceX was breaking new ground, so more caution and engineering work was needed. Blue Origin has the advantage of almost a decade of experience to draw upon. Nonetheless, Blue Origin’s decision to reuse so quickly is still impressive. It suggests its engineering behind New Glenn is very robust.

Limp still has work to do, however, to get Blue Origin operating with the speed matching SpaceX. This third launch of New Glenn will place an AST SpaceMobile Bluebird satellite into orbit, because the original payload, Blue Origin’s unmanned Blue Moon MK1 lunar lander, wasn’t ready as planned, and is still undergoing final ground check-ups.

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Fake scientist Michael Mann slapped down hard by DC superior court

2:36 pm

Michael Mann
Fake leftist scientist Michael Mann

In the never-ending legal battle between fake climate scientist Michael Mann and his critics, Rand Simberg and Mark Steyn, Mann has once again lost badly in an appeal to a higher court, with the Superior Court in DC not only ruling that Mann must immediately pay Simberg and Steyn a total of more than $27K in court costs and fees, but blasting Mann for his lies to the court during the proceedings.

The fact remains that Dr. Mann throughout this litigation complained that he suffered lost grant funding directly stemming from the defamatory statements of Messrs. Simberg and Steyn, while providing very little in the way of specifics about the dollar amounts of his losses directly attributable to the statements (such as corroborating testimony from percipient witnesses), all while promising to illuminate the Court at trial. At trial, Dr. Mann elected through his attorneys to present to the jury a blown-up demonstrative, without redaction or explanation, a demonstrative intentionally prepared for its use at trial, which included a budget (loss) amount of $9,713,924.00, when the correct amount, previously corrected during a third round of discovery, was $112,000.

…the Court simply cannot condone such bad faith litigation tactics, particularly in a case that had been zealously litigated across several years and a case involving complicated facts. Thus, the Court’s ruling must stand. It is the Court’s duty to punish and deter bad faith litigation tactics.

In other words, Mann didn’t simply falsify his scientific results, using false data in his infamous hockey stick graph to create the illusion of human-caused global warming, when Simberg and Steyn called him out on this fake science, he tried to sue them using more fake data that was quickly revealed in discovery to be outright lies.

The court has thankfully decided it cannot tolerate such behavior.

What must be understood about Mann is that he is a very typical leftist radical, who thinks that because his cause is just and good, he is somehow immune from any consequences for bad behavior. Such leftists increasingly believe they are allowed to lie, cheat, defame, and even sometimes commit violence, because anyone who disagrees with them is evil. Mann did not do the last item (though many other leftists now are), but he did all the others, and truly believed he could get away with it. He is now finding out otherwise.

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Blue Origin’s proposed TeraWave constellation: Is it really competition with SpaceX?

1:36 pm

TeraWave logo

Blue Origin announced yesterday that it going to build a major satellite constellation — dubbed TeraWave and comprising more than 5,000 satellites — to provide internet service to the globe while also providing data center capability for those companies that wish to establish space-based cloud computing facilities.

It plans to begin launching satellites in 2027.

As I noted in today’s quick links below, such a story would normally merit a full post, “but considering Blue Origin’s inability to get almost anything off the ground, this proposal doesn’t deserve that much coverage at this point.” I just can’t get excited about any Blue Origin proposal, until they actually start launching it. For almost a decade this company has been making these kind of grand announcements, and has only so far managed to achieve one, its New Glenn rocket. And that has come years late and at a pace that is glacial.

Not surprisingly, the mainstream propaganda press immediately went bonkers over this proposal, immediately declaring most absurdly that TeraWave is already a major challenger to SpaceX’s Starlink constellation. Here are just a few very typical examples:

This adulation by the mainstream press of Bezos is far from unusual. For reasons that baffle me, the propaganda press has consistently considered any project proposal coming from a Jeff Bezos’ company to instantly be God’s gift to humanity. For more than a decade now it has been touting Blue Origin as the company that SpaceX needs to beat, flipping reality on its head. Now it ranks Blue Origin’s TeraWave constellation a major Starlink rival, when it is at least two years from even launching its first satellite.

There is one aspect of this story however that does deserve to be highlighted because it appears no one else is noticing it, which is why I after some thought I decided to write this full post. » Read more

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January 22, 2026 Quick space links

12:55 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.

  • Blue Origin announces a new satellite communications network named TeraWave
    It would comprise 5,408 optically interconnected satellites, and appears designed to catch the data center market that has appeared out of nowhere in the past year. I would have made this story a full post, but considering Blue Origin’s inability to get almost anything off the ground, this proposal doesn’t deserve that much coverage at this point.
8 comments

New gullies on Mars?

12:08 pm

Fresh gullies on Mars?
Click for original image.

Cool image time! The picture to the right, cropped and reduced to post here, was taken on November 6, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The science team labels this image “Fresh-Looking Gullies.” It was clearly taken to study the gullies flowing down the north interior crater wall of this 4.4 mile-wide unnamed crater, about 1,500 feet deep.

What causes these gullies remains an open question. They are found in many places in the Martian mid-latitudes. When first discovered scientists thought they might be related to the sublimation of underground ice. More recent research suggests they are formed by the seasonal dry ice frost cycle that in the high latitudes has carbon dioxide condense to fall as snow in autumn and then sublimate away in the spring.
» Read more

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Isar postpones 2nd Spectrum rocket launch attempt, no new date set

10:24 am

Proposed or active spaceports in North Europe
Proposed or active spaceports in North Europe

The German rocket startup Isar Aerospace yesterday canceled its second attempt to launch its Spectrum rocket from Norway’s Andoya spaceport, citing an issue with a “pressurization valve”.

We are standing down from today’s launch attempt to address an issue with a pressurization valve. The teams are currently assessing the next possible launch opportunities and a new target date will be announced shortly.

The update also stated the company is moving to a “new launch window” without noting the dates of that window. This statement however suggests that no new launch attempt will occur for at least a month. And considering it is winter at Andoya in the high north, it is quite possible the launch will be delayed until March.

Meanwhile, Andoya continues to lead the race to become the first spaceport in Europe to achieve an orbital launch. Sweden’s Estrange spaceport is limited because of its interior location. The two sea platforms proposed for the North Sea are not yet ready.

And the United Kingdom has effectively eliminated itself from the competition. Its bureaucracy and Byzantine regulations have now put two rocket companies out of business, and that same red tape (combined with location opposition) has essentially shut down the Sutherland spaceport. I doubt there are any rocket companies willing to deal with the UK at this point.

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French smallsat rocket startup Latitude targeting a first launch in early ’27

9:16 am

In a long interview released yesterday, the CEO of the French smallsat rocket startup Latitude revealed that they expect to do the first launch its Zephyr rocket no later than early ’27, and that launch will not take place in French Guiana, where it is presently developing facilities for launches.

The spaceport at French Guiana is developing a single launchpad designed to serve multiple rocket companies, and so it can’t handle Latitude’s planned launch rate. Thus the company is presently negotiating with other spaceports for its first launch, to give it more flexibility.

Zephyr will also not be reusable, as the company has determined that it isn’t profitable for small rockets.

Latitude has deliberately chosen not to pursue first-stage reusability for Zephyr, a decision Maximin defended with detailed economic analysis. “Our calculations show that with that size, it is not economically viable,” he stated, noting that even with parachute recovery, the maintenance costs and performance penalties outweigh manufacturing savings for a rocket of Zephyr’s class. He pointed to Rocket Lab’s paused reusability efforts as validation: “They have stopped it, despite having done everything. I think it’s not that profitable, if not at all.”

If the company upgrades to a larger rocket in the future it plans to revisit this issue.

Video of the interview is available here.

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German startup Spark Microgravity to build first space-based commercial cancer lab

8:56 am

The American space stations under construction
The American space stations under development

The German startup Spark Microgravity announced yesterday it is negotiating with two commercial space stations, one re-entry capsule company, and one French rocket startup to launch the first commercial cancer lab in space.

SPARK Microgravity is collaborating with Axiom Space and Voyager Technologies on commercial low Earth orbit (LEO) opportunities, with ATMOS Space Cargo supporting future return missions. A first flight demonstration with Swedish Space Corporation is scheduled in May. The cancer research will be launched in partnership with HyPrSpace, which developed Baguette-One, the first rocket to be launched from France.

Axiom hopes to launch its first modules in ’28, while Voyager’s Starlab station can’t launch until Starship is operational, possibly about the same time. ATMOS is a German startup developing a returnable capsule that can fly in orbit for several months. It has a deal with Hyperspace to fly a demo capsule on Baguette-1, which is a suborbital rocket.

Similar research has been done on ISS, but NASA’s rules forbid that research to produce a product for sale. Those rules won’t apply on the private stations, and Spark’s existence is a reflection of this new profit-oriented reality. Spark is going to attract investment capital from the pharmaceutical and academic communities, and thus is another profit center for the commercial space stations, outside of government funding.

The market for these new space stations is growing, making any NASA construction contracts less critical in the long run.

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Rocket Lab experiences a tank failure during Neutron pressure test

8:40 am

Artist's rendering of the Neutron first stage deploying its second stage
Artist’s rendering of Neutron’s first stage fairings opening
to deploy the payload with the second stage engine.

According to an update posted yesterday, during a pressure test of a first stage tank for Rocket Lab’s new Neutron rocket, the tank ruptured.

As the company pushes Neutron to the limits and beyond to qualify its systems and structures for launch, qualification testing of the Stage 1 tank overnight resulted in a rupture during a hydrostatic pressure trial. Testing failures are not uncommon during qualification testing. We intentionally test structures to their limits to validate structural integrity and safety margins to ensure the robust requirements for a successful launch can be comfortably met.

There was no significant damage to the test structure or facilities, the next Stage 1 tank is already in production, and Neutron’s development campaign continues while the team assesses today’s test outcome.

The team is reviewing the Stage 1 test data, which will determine the extent of the impact to Neutron’s launch schedule.

The company was aiming to do Neutron’s first launch in the first quarter of this year. Though the press release is vague on this point, its language suggests the rupture did not occur at the expected maximum pressure, but took place sooner, at a lower pressure level. If the tank failed at maximum pressure, then there would be no need to reconsider the launch schedule. A failure at lower pressures would require changes in tank design, and thus a launch delay.

The company says it will provide an update in February, which further suggests a launch in the first quarter is now unlikely.

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