Bubbling lava frozen in a Martian crater

11:24 am

Bubbling lava frozen in a Martian crater
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken on June 23, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). This one-mile-wide unnamed crater was a featured image last week by the science team. As noted in the caption, written by Chris Okubo of the U.S. Geological Survey:

This area was covered by a large flood of lava, which we see as the generally flat areas surrounding the crater. As the lava flowed across, some of it flowed into this crater through a low spot along the crater rim.

Once in the crater, the lava heated ground water or ground ice in the floor, causing the water to boil and turn into steam. This steam then exploded through the overlying lava and created small, ring-shaped formations. These are called ”rootless cones,” and they record the presence of ground water or ground ice in the crater floor at the time of the lava eruptions.

In other words, when this crater was flooded with hot lava, it was filled with ice or water. That fact is significant because of the crater’s location, as shown in the overview map below.
» Read more

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Russia further centralizes and consolidates its shrinking space sector

9:43 am

Roscosmos: a paper tiger
Roscosmos: a paper tiger

Russia’s state-run TASS press agency today announced that the operations of much of its space sector has now been moved to a newly completed centralized facility on the west side of Moscow.

Over 30 enterprises of Russia’s rocket and space industry, based in Moscow, will move their production sites to the newly created National Space Center, Roscosmos chief Dmitry Bakanov said. “We now have a single platform, where 35 enterprises will be concentrated in one area,” Bakanov said in the National Space Center, visited by Russian President Vladimir Putin on Saturday.

The National Space Center opened in Moscow on Saturday. A complex of building with the total area of 276,000 square meters, is located in the West of Moscow. It’s a joint project of the Moscow Government and Roscosmos.

Sounds neat, eh? In fact, this illustrates how Russia’s space sector is declining. First, Putin in the 2000s centralized the entire industry into a single corporation, Roscosmos, run by the government. That Soviet-style top-down structure eliminated competition and acted to block new companies from forming.

Second, when Russia invaded the Ukraine in 2022 Roscosmos lost billions in revenue when its international customer base cancelled all their contracts and boycotted the country.

Consolidating all these “companies”, which are simply divisions of Roscosmos, into this one facility might save money, but it prevents independent action and competition. It also indicates Russia’s lack of cash.

Most importantly, this move presages the eventually shutdown of many of Russia’s space operations when ISS is retired. Russia has said it is building a new station, but its ability to launch anything new has been abysmal in the 21st century. Routinely it announces new projects which never fly. There is no reason to expect its proposed space station to be anything different.

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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. If you buy it from 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

Progress docks safely with Zvezda module at ISS

9:24 am

ISS as of today
ISS as of today. Click for original.

In what is increasingly a worrisome procedure, Russia’s just launched Progress freighter successfully docked with the aft port of the Zvezda module at ISS this past weekend, bringing with it more than 5,000 pounds of supplies and research equipment.

The image to the right, annotated additionally by me, shows the present configuration of spacecraft at ISS. The concerns center on the stress fractures that have been found in the Zvezda hull, fractures that have caused the air leak on ISS and are believed attributable to the many dockings to the module since its launch in the late ’90s, as well as the module’s age. It was first built in the late ’80s, making it almost four decades old.

For recent dockings, NASA now closes the hatch between the Russian and American halves of the stations, just in case Zvezda experiences a catastrophic failure. The Russians seem less concerned, but nonetheless they also take extra care during dockings. It is my understanding their astronauts prepare their Soyuz capsule as a lifeboat and immediately escape during these operations.

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Starlink down for about an hour last night

8:53 am

According to several major news sources, Starlink was down for about an hour last night globally, impacting several tens of thousands in the U.S. alone.

More than 37,000 US users were reporting issues with the internet service Monday at 12:30 a.m. ET, according to the website Downdetector.com. By 1:30 a.m., that number had fallen into the hundreds. The internet service owned by Musk’s SpaceX stopped working on “the entire frontline in Ukraine” around 7:30 a.m. Kyiv time (12.30 a.m. ET), said Maj. Robert “Magyar” Brovdi, the commander of Ukraine’s unmanned systems force, on Telegram. As of 8:00 a.m., service was gradually being restored, he said.

I link to CNN, but numerous other outlets thought this story significant enough to give it front page coverage. That this is considered news, however, illustrates perfectly how well Starlink functions normally. A brief outage lasting less than an hour makes the cover of every news outlet in the world, because normally Starlink works without problems for its more than six million subscribers.

SpaceX has not as yet provided any information about the cause of the outage. I suspect we are seeing the result of a hacker attack, possibly by Russia, but that is pure speculation. Even if not, it is in SpaceX’s interest to outline in detail what happened. This has been its policy in the past, but in the previous outage in July the company was not forthcoming. That lack of transparency has not served the company well.

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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.

Space station startup Vast endorses NASA’s new strategy that no longer requires a continuous human presence in space

8:02 am

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

Officials from the space station startup Vast revealed at a conference last week that they endorse NASA’s new strategy that, not only no longer requires the commercial stations to immediately establish a continuous human presence in space, will also award multiple development contracts to the commercial stations.

Speaking Sept. 11 at the Global Aerospace Summit, Max Haot [chief executive of Vast] endorsed NASA’s new strategy, announced more than a month ago, that calls for multiple Space Act Agreements to support development leading to a four-person, 30-day demonstration mission. “We think it’s really the right direction,” he said, noting it accelerates the award timeline. NASA said in a draft solicitation this month it expects to award multiple funded agreements by April 2026, months sooner than under earlier plans.

The original plan had been to choose at most two, but likely only one of the four consortiums/companies that are developing station proposals. The winner would have gotten a big contract that would have also required it to push hard for continuous full time occupation, from day one.

The new plan will instead award smaller development contracts to as many as three of the four station projects, aimed at getting them off the ground and operating, even if astronauts only fly in them intermittently. Eventually the hope is that their capabilities will expand quickly to permanent occupation, especially if they start earning revenue from the private sector, outside NASA. In fact, the smaller government contracts will force them to seek investment and profits elsewhere.

The four commercial stations under development, ranked by me based on their present level of progress:
» Read more

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SpaceX launches Northrop Grumman’s Cygnus freighter to ISS

8:13 pm

SpaceX today successfully launched Northrop Grumman’s Cygnus freighter with more than five tons of cargo, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The first stage completed its fourth flight, landing back at Cape Canaveral. The two fairing halves completed their 3rd and 6th flights respectively. Cygnus is expected to be berthed to ISS using the robot arm on September 24, 2025. This is also the first flight of the stretched version of Cygnus, capable of carrying more cargo.

The leaders in the 2025 launch race:

118 SpaceX
53 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 118 to 92. China also had its own launch scheduled for this evening, but no information about it has yet been released.

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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

Two launches in the past day

12:19 pm

The beat goes on. Since yesterday afternoon there have been two more global rocket launches, by Russia and SpaceX.

First, Russia launched the sixth GPS-type satellite as part of its next generation Glonass constellation, its Soyuz-2 rocket lifting off from its Plesetsk spaceport in northeast Russia. The rocket’s lower stage fell several different drop zones in Russia. No word if they landed near any habitable areas.

Next, SpaceX this morning launched another 24 Starlink satellites into orbit, its Falcon 9 rocket lifting off from Vandenberg in California. The first stage completed its 28th flight, landing on a drone ship in the Pacific.

The leaders in the 2025 launch race:

117 SpaceX
53 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 117 to 92.

As for the rankings for the most reuse by a rocket, this is the present leader board:

39 Discovery space shuttle
33 Atlantis space shuttle
30 Falcon 9 booster B1067
28 Columbia space shuttle
28 Falcon 9 booster B1071
27 Falcon 9 booster B1069
27 Falcon 9 booster B1063

Sources here and here.

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September 12, 2025 Quick space links

3:22 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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The left’s face of evil

12:34 pm

Laughter at learning Charlie Kirk had been shot
Laughter at learning Charlie Kirk had been shot

In the past day social media has been filled with numerous examples of individuals on the left proudly posting videos and commentary on line celebrating gleefully the murder of Charlie Kirk (here, here, here, here, here for just a few examples). There is even now a webpage, Charlie’s Murderers, that is complying these examples, having already obtained more than 20,000 submissions.

One could reasonably argue that these videos and hateful comments do not represent the left and the Democratic Party. They are put out by “influencers” who want to impact opinion. Ordinary Democrats are simply not like that.

Sadly, that is not true. These leftist “influencers” represent without doubt the left’s base culture, and the picture to the right proves it. It comes from a video taken by a student in a class at North Texas University. Apparently the class had just learned that Kirk had been killed, and were joyfully laughing about it. The student recorded this reaction, and then in horror protested.

Why are we cheering for someone getting shot? … He has a family!

Her protests was immediately ridiculed by the others, who as the picture shows were happy to learn Kirk was killed for his political beliefs. Worse, according to the tweet, the teacher “singled her out and asked her to leave.” Watch for yourself:
» Read more

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House committee support for threatened NASA missions is actually quite questionable

9:26 am

According to a House appropriations committee spending bill that it approved this week, it appears on the surface that it is canceling the proposed 24% cut by Trump to NASA’s budget as well as endorsing continued funding for some threatened missions. A close look however suggests this congressional support for NASA is somewhat superficial, and might actually be ephemeral.

The key is the language of the bill. From the link above:

The bill was largely unchanged from what the CJS [commerce, justice and science] subcommittee approved July 14. It includes $24.838 billion for NASA, nearly the same as the $24.875 billion the agency received in fiscal 2024 and 2025, and far above the $18.8 billion the administration proposed for fiscal 2026 in May.

Members adopted a manager’s amendment, a package of noncontroversial changes and corrections, on a voice vote. That amendment also made additions to the report accompanying the bill. The report includes language expressing support for several NASA missions targeted for cancellation, including the Chandra X-ray Observatory, the Juno mission at Jupiter and the New Horizons mission in the Kuiper Belt.

The report does not specify funding levels for those missions, but the “continues support” language signals to NASA that it should fund continue operations within the agency’s science budget. [emphasis mine]

It is the vagueness of this language that suggests the support is ephemeral. The courts recently have consistently ruled that if Congress doesn’t specifically mandate spending on a project, the White House is free to move money around as it sees fit. By not expressly outlining funding for Chandra, Juno, and New Horizons, these congressmen are playing a shell game, whereby to their constituents they can point to this vote and claim they wholeheartedly supported NASA and these missions. At the same time, they also appear to be allowing Trump the freedom to go ahead and shut the missions down, as his budget has already proposed.

None of this is yet real. The bill still must be passed by the full House, as well as the Senate. It then has to be signed by Trump. A lot of changes would happen in that process.

Either way, it appears that within the House at least, there is some movement to at least make some budget cuts possible. The sad thing is that the House is not actually cutting the budget, even as it is allowing Trump a way to cut these relatively inexpensive on-going missions. Considering the debt, it would have been much better had the committee actually trimmed NASA’s budget, even a little, while at the same time allocating specific funds to keep these very cost-effective missions alive.

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