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

April 18, 2025 Quick space links

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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Curiosity drill cores suggest there are more carbon-based minerals on Mars than previously believed

The uncertainty of science: Scientists studying four different core samples drilled by the Mars rover Curiosity have detected abundant amounts of the iron carbonate mineral siderite, suggesting that there is more carbon within Mars’ crust than previously believed.

If that quantity of carbon is confirmed, there might also have been a carbon cycle between Mars’s atmosphere and the liquid water theorized to have once been on the surface. This cycle could also have made the atmosphere both thicker and warmer, conditions necessary for that liquid water to exist on the surface. From the research paper:

[D]ecomposition of siderite occurred in multiple locations and released CO2 into the atmosphere, recycling CO2 that was originally sequestered during siderite formation. Diagenetic carbonate destruction observed elsewhere on Mars, in martian meteorites, and in sandstones on Earth yields nearly identical reaction products to those we found in Gale crater and are observed globally in orbital data. We therefore conclude that in situ, orbital, and terrestrial analog evidence all indicate that postdepositional alteration of siderite closed the loop in Mars’ carbon cycle, by returning CO2 to the atmosphere.

The uncertainties here are gigantic. For these conclusions to be right, the scientists extrapolate without evidence the same amount of CO2 found in these four cores as existing across the entire surface of Mars. That is a very big extrapolation that no one should take very seriously.

Furthermore, this research assumes the geological features we see on Mars were formed from liquid water. More recent orbital data suggests glacial and ice processes might have played a part instead, with one study concluding that Gale Crater was never warm enough for long-standing liquid water, and that ice and glacial processes must have played the larger part in forming what we find there.

The data from these core samples however is intriguing for sure, though it mostly raises more questions about Mars’ past geological history than it answers.

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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.

Two different states in India announce space policies

Map of India

Capitalism in space: In another indication that India’s governments are going full bore for private enterprise in space, two different Indian states this week announced new space policies designed to attract private investment and space startups.

Those two states, Tamil Nadu and Gujarat, are shown on the map to the right. Tamil Nadu announced its new space industrial policy hopes to attract more than a billion dollars in space companies to the state. Gujaret in turn announced its own space policy aimed at attracting $5 billion in investment and 25,000 jobs over the next five years.

It is not surprising that Tamil Nadu has issued this policy, considering that it is the state where India’s new second spaceport, Kulasekarapattinam, is located, and is being built as a launch site for commerical operations. Gujaret is at first glance less obvious, but it houses a major facility of India’s space agency ISRO. It is also one of India’s most industrialized states.

Both however illustrate the impact of the Modi government because of its policy to encourage private enterprise and de-emphasize government control. Not only is the federal government pushing capitalism, the country’s individual states are joining in.

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NASA’s useless safety panel suddenly notices that there are leaks on ISS

My regular readers will know that I consider NASA’s Aerospace Safety Advisory Panel (ASAP) to be less than useless, repeatedly showing strong biases that allow it to miss major safety issues while causing headaches where no safety problems exist. Those biases consistently favor NASA and the older big space companies while attacking the new space companies like SpaceX.

This week the panel held its quarterly public meeting, and illustrated their uselessness and bias once again. Suddenly they have noticed that ISS has a serious chronic air leak problem due to the stress fractures in the Russian Zvezda module. They also came to the brilliant discovery that ISS is big, and that its de-orbit will have to be done carefully.

Oh my! Will wonders never cease!? These facts have only been documented at length and frequently by numerous inspector general reports and NASA updates over the past half decade. NASA has in fact contracted SpaceX to build a specialized de-orbit spacecraft, larger than a Dragon capsule, to dock with the station and conduct the de-orbit.

NASA didn’t need this safety panel to tell it the obvious.

Meanwhile, the panel suddenly decided it must chime in on budget issues and the possibility of there being major cuts at NASA, something that is entirely outside its area of responsibility. And to no one’s surprise it announced that budget cuts are bad!

Nor did the panelists see any safety issues with putting astronauts in an Orion capsule and flying them around the Moon on the next Artemis launch, even though NASA and its inspector general have both determined that the capsule’s heat shield is unreliable. The panel also had no problem with flying humans in this capsule the very first time its environmental system is tested.

To these political hacks, they see “we see no showstoppers at this time” for this SLS/Orion manned mission.

Instead, as always, the panel focused its criticism and concerns on SpaceX and Starship, labeling its development “the biggest risk” in NASA’s program to get Americans back to the Moon.

The most hilarious aspect of the panelists’ public comments is that they had nothing to say about Boeing’s Starliner, a pattern the panel has followed since Boeing and SpaceX got contracts a decade ago to transport astronauts to and from ISS. Consistently the panel has seen phantom safety risks with SpaceX — where none existed — while ignoring or completely missing Boeing myriad failures. That pattern continues.

NASA does face budget cuts. It would certainly help the agency if every dime wasted on this panel could be funneled into more useful purposes.

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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

Laszlo Buring – If Mark Knopfler & David Gilmour had a little jam

An evening pause: Hat tip Rex Ridenoure, who notes, “This musician emulates the style of Knopfler (lead guitarist of the Dire Straits) and Gilmour (lead guitarist for Pink Floyd). Knopfler uses only his fingers; Gilmour uses a pick.”

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April 17, 2025 Quick space links

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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April 15, 2025 Zimmerman/Space Show podcast

David Livingston has now posted my appearance on the Space Show from April 15, 2025, available for download here.

As always a fun show. Much of the discussion revolved around NASA’s budget, Jared Isaacman, and the future of the American space effort. The discussion about the consequences of Elon Musk’s recent entrance into the political world on his space effort was especially enlivening.

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An American government program to get to the Moon is simply not necessary; If we let them Americans will do it on their own

As a historian I often bring to any discussion of modern politics and our American space effort a perspective that is very alien to modern Americans. I see things as they once were in the United States back before we had a big overbearing federal government that everyone looked to for leadership. Instead, I see the possibilities inherent in a free nation led by the people themselves, not the government, as America was for its first two centuries.

This sadly is not how America functions today, and it is for that reason that as a nation we can no longer get great things accomplished routinely, as we once did.

Norwegian Amundsen, first to reach the south pole
Norwegian Amundsen, first to reach the south pole.

To understand how different the American mindset once was, consider just one example, the 19th century effort by numerous nations and individuals to plant their flag at both the north and south poles. While a handful of private American citizens mounted their own expeditions to reach the north pole, none attempted to do so in Antarctica. At both poles the bulk of the effort was done by other nations, sometimes on expeditions privately funded, and sometimes by expeditions with extensive government aid.

In the U.S. however there was no government program to compete in this race. Nor was their the slightest desire by Americans to create one. The attitude of Americans then was very straightforward. They found the race to get to the poles exciting and fascinating, and thoroughly supported the efforts of the explorers both intellectually and emotionally. They however had no interest in their government committing one dime of their tax dollars on its own campaign.

You see, they did not feel a need to establish American prestige in this manner. So what other nations got to the poles first? What mattered to Americans then was what each American wanted to do, and what Americans wanted to do in the 19th century was to settle the west and build their nation into a prosperous place to raise their children.

And so, the south pole was first reached by a Norwegian, followed mere weeks later by an Englishman. Americans played no major role in that early exploration. Nor did it harm America’s prestige in the slightest that it did not compete there. The nation was growing in wealth and prosperity, its citizens were completely free in all ways to follow their dreams, and everyone worldwide knew it.

America might not be the leader in far-flung exploration, but the world knew it was the leader in something as important if not more so, the idea that a nation and a government could be built on the premise that the citizen is sovereign, and that all law should be based on making that citizen’s life, liberty and the pursuit of happiness primary in all things.

And in the end, it did not really matter that the U.S. did not compete in that race to the poles. » Read more

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Oman announces aggressive ’25 launch schedule and public viewing area at its new Duqm spaceport

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

Oman yesterday announced that it has added a viewing area so that the public can view the planned half dozen launches that are presently planned for the rest of 2025 at its new spaceport in Duqm.

A three-day fan experience in the free-of-charge zone, called Etlaq FX, will feature a series of activities for different age groups, including a robotics competition.

“It is an interactive area within the spaceport, so we can give the public an opportunity to see the launch and engage them with educational activities,” said Zainab Alsalhi, business development manager for Etlaq, during a webinar this month.

The announced launch schedule is of course the real story, as it involves five launches from two different commercial companies as well as from Kuwait.
» Read more

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Japan’s Hayabusa-2 asteroid probe in safe mode

Japan’s Hayabusa-2 asteroid probe, which had successfully dropped off samples from the rubble-pile asteroid Ryugu in 2020 and then was sent on a long journey to visit two more asteroids, has suffered an unknown anomaly and shifted into safe mode to protect its instruments.

Communications between Earth and the spacecraft were stable, however, and teams were investigating the situation and its impact on the extended mission, a machine translation of the post read. JAXA has yet to provide a new update since posting about the anomaly.

If engineers can identify the problem and bring the spacecraft back into full operations, the hope is that it will fly past another asteroid in 2026 on its way to a third in 2031, where it will remain for a period of time doing more detailed observations.

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