Japanese startup signs deal to provide its smallsat thrusters to South Korean university

9:20 am

Pale Blue, a Japanese startup which focuses on building water-vapor thrusters for cubesats, has signed a deal with Yonsei University in South Korea to provide that school smallsat thrusters for the satellites built by its students.

“Our mission aims for demonstrating cutting-edge laser communication, orbital maneuvering and formation-keeping,” Sang-Young Park, a Yonsei University astronomy professor, said in a statement. “These thrusters perfectly meet our requirements and offer the advantage of being not only environmentally friendly, but also free from regulatory constraints.”

Pale Blue proved its Resistojet thruster in orbit for the first time in March on a Sony Corp. Star Sphere satellite. Pale Blue plans to establish mass production of Resistojet thrusters to reduce the cost and lead time for potential customers in the United States, Europe and Asia, said Yuichi Nakagawa, Pale Blue co-founder and chief technology officer.

The company is also developing both an ion and hybrid thruster for satellites, and is another example of how the lowering of launch costs has encouraged the arrival of many new space companies doing many different things.

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Dish and Echostar to merge

9:15 am

The communications satellite company Echostar is now merging with the direct broadcast company Dish. From the press release:

The transaction combines DISH Network’s satellite technology, streaming services and nationwide 5G network with EchoStar’s premier satellite communications solutions, creating a global leader in terrestrial and non-terrestrial wireless connectivity. Both companies have strong momentum, highlighted by DISH’s 5G wireless network that now covers more than 70 percent of the U.S. with full commercialization underway and the successful launch of EchoStar’s JUPITER 3 satellite with significant available capacity for converged terrestrial and non-terrestrial services. The combined company will be well-positioned to deliver a broad set of communication and content distribution capabilities, accelerating the delivery of satellite and wireless connectivity solutions desired by customers.

This merger is I think part of the consolidation that is going on among the older players in the communications satellite industry as they struggle to deal with the competition from the new satellites constellations of Starlink and OneWeb.

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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

Momentus is now selling a version of its orbital tug simply as a service module for satellites

9:09 am

The orbital tug company Momentus has discovered that it can make money selling a version of its orbital tug simply as a service module, or bus, for commercial and military satellites.

The company announced Aug. 2 that it was now offering customers a bus called the M-1000. The bus is similar to the Vigoride orbital transfer vehicle that Momentus has flown three times so far, but without the water-based propulsion system it uses for changing orbits.

The bus emerged from limitations flying hosted payloads on Vigoride, which remain attached to the tug rather than deployed as satellites. Rob Schwarz, chief technology officer at Momentus, said in an interview that the company started gauging interest a year ago in hosted payloads on Vigoride, including from U.S. government agencies. “What we’re finding is that a lot of government customers don’t really want to borrow the bus and lease it, but instead they want to own it,” he said. “Also, in some cases, because of the sensitivity of the payloads they don’t want to share it with other users.”

That led Momentus to instead consider a version of Vigoride that would be a satellite bus sold to customers instead of provided as a service. It uses many of the same subsystems, like avionics and power, as Vigoride. Changes include improved pointing and options for third-party chemical and electric propulsion systems.

This is just good and smart business practice. Momentus has a product that doesn’t appeal to some customers, in its designed iteration. Rather than trying to deny reality, the company quickly accepted the situation and revised its product in a somewhat easy way so it can be sold to those customers.

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Rocket Factory Augsburg raises $33 million in private investment capital

8:59 am

The German startup Rocket Factory Augsburg revealed today that it has raised $32.9 million in private investment capital at the same time it has shifted the launch date for the first rocket launch of its RFA-1 rocket from this year into next.

That launch was scheduled to occur at the Shetland spaceport, Saxavord, and as recently as April 2023 officials there were saying that this launch would occur this year. In June however Rocket Factory signed a deal with France’s space agency to use its long abandoned launchpad in French Guiana. That same month I predicted the launch at Saxavord would not happen this year, possibly because of regulatory hurdles in the United Kingdom.

It appears those hurdles might have been part of the reason for Rocket Factory’s deal with France. It needs a place to launch, and it appears the UK’s government is not presently conducive to allowing such things to happen easily.

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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.

SpaceX successfully launches another 15 Starlink satellites

9:07 pm

I hope this doesn’t bore you: SpaceX tonight successfully used its Falcon 9 rocket to place another 15 Starlink satellites into orbit, lifting off from Vandenberg Space Force Base in California.

The first stage completed its fifth flight, landing successfully on a drone ship in the Pacific. The two fairings each completed their sixth flight. As of posting the satellites have not yet deployed.

The leaders in the 2023 launch race:

54 SpaceX
31 China
10 Russia
6 Rocket Lab
6 India

American private enterprise still leads China in successful launches 62 to 31, and the entire world combined 62 to 52, while SpaceX by itself leads the world (excluding American companies) 54 to 52.

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REO Speedwagon – Roll With the Changes

6:01 pm

An evening pause: A 1978 music video.

Hat tip Blair Ivey, who notes “The lyrics suggest a man asking a woman to leave her current relationship,
but the metaphor could be extended to the nascent ‘What the heck are you doing to my country?!!'”

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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

August 7, 2023 Quick space links

5:13 pm

Courtesy of BtB’s stringer Jay.

 

 

 

 

 

  • For Dropbox members, a translated press kit of Russia’s Luna-25 mission

    • The key takeaways: The lander is just that. It will operate for a year, excavating and analyzing soil samples, but it has no roving capabilities. The kit also includes thumbnail descriptions of Russia’s next three lunar missions, one orbiter and two more landers, all of which by the way are delayed.

 

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Boeing delays first manned Starliner flight again, until March of 2024

4:21 pm

Because of both parachute and wiring issues in its Starliner capsule, Boeing revealed today that it is delaying the first manned Starliner flight again, until March of 2024, so that it has time to change and test the parachutes as well as remove the flammable tape inside the capsule.

The company had been hoping to finally fly that first manned flight last month, but was forced to cancel when in June it discovered two shocking problems. First the connections between the parachutes and the capsule were too weak, and second, for some reason engineers had used tape to protect the capsule’s wiring that was too flammable and had to be replaced or covered somehow.

Boeing is taking the tape off in places where it’s easy and safe to do so and considering other remediation techniques, such as protective barriers or coatings over it, in trickier spots, Nappi said.

The parachute work is multifaceted as well. For example, Boeing has modified the soft link design to make it stronger, and the new version is being manufactured now, Nappi said. The company also decided to swap out Starliner’s parachute system, putting a new version slated for the first operational mission on board for [the crew flight test]. The new soft links will be incorporated into the new chutes, which will get to strut their stuff during a drop test soon. “We expect that the drop test will occur in mid to late November,” Nappi said. “That’s what the planning indicates at this point, and we’ll watch that closely.”

The seemingly endless number of mistakes and bad engineering that we have seen during the development of Starliner speaks very badly of Boeing in almost every way possible. These last two problems are especially egregious. Neither should have ever happened, and if so should never had been unnoticed until a mere month before launch and years into the project.

It must also be noted that March ’24 is merely a target date. Don’t bet the house on it happening then.

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Russia launches new GPS-type Glonass satellite

4:02 pm

Russia today used its Soyuz-2 rocket to place a new GPS-type Glonass satellite into orbit, lifting off from its Plesetsk spaceport in the northern Russian.

Apparently this launch resulted in its lower stages falling in areas in Russia not normally used as a drop zone. No word on whether they landed near habitable areas.

The leaders in the 2023 launch race:

53 SpaceX (with a launch planned for tonight, live stream here.)
31 China
10 Russia
6 Rocket Lab
6 India

American private enterprise still leads China in successful launches 61 to 31, and the entire world combined 61 to 52, while SpaceX by itself leads the world (excluding American companies) 53 to 52.

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Today’s blacklisted American: Chase bank politically cancels the accounts of several doctors, their families, and their employees

1:06 pm

JP Morgan Chase: eager to blacklist you for your opinions

They’re coming for you next: Continuing what increasingly appears to be its bank policy, JP Morgan Chase bank suddenly and without warning or reason recently canceled the bank accounts of several doctors, their families, and their employees, apparently because these doctors don’t abide by the lockdown policies and medical health advice of our government.

JPMorgan Chase is back to debanking. Once again, it’s not providing any explanations. And once again it’s targeting people who dare to question the Left Government/Woke Business conspiracy against liberty. At about the same time, it appears, Chase debanked, without warning, Drs. Syed Haider and Joseph Mercola. Wait, no. Not just them, but also Dr. Mercola’s employees – and his and their families. All without explanation.
» Read more

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Curiosity under the shadow of a Martian mountain

12:18 pm

Panorama showing Kukenan on August 8, 2023
Click for full resolution. For original images, go here and here.

Overview map
Click for interactive map

Another cool image to start the week! The panorama above was created using two navigation images taken by Curiosity on August 8, 2023. It looks almost due west at the dramatic western wall of 400-foot-high Kukenan butte.

The blue dot on the overview map to the right marks Curiosity’s present location. The yellow lines indicate approximately the area covered by the panorama above. The red dotted line indicates the rover’s planned route.

Recently JPL issued a press release touting the efforts of its engineers to overcome the very steep and rocky terrain that Curiosity is presently traversing, an effort that I have documented repeated in the past few months (see posts here and here). They had been trying to send Curiosity straight up the mountain, to no success, and finally decided to do what every hiker and trail-maker does routinely, do back and forth switchbacks to reduce the grade per step.

In June they headed slowly uphill going east. In July they turned back and worked their way uphill going west, heading back to the Jau crater complex to get a quick look at these craters, then turned again in August to head back east, slowly working uphill along the contour lines. As they do this the rover is moving closer and closer to Kukenan, the largest butte so far studied in the foothills of Mount Sharp.

This panorama is one of the best illustrations of the very complex geological history of Mars. Each layer signals a past cycle in Mars’ very cyclic history, created because of the red planet’s wide swings of rotational tilt over time. Once underground, these layers have become exposed because erosion over the eons has slowly removed the material that once buried it, leaving the butte behind.

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A ghostly bullseye galaxy

11:18 am

A ghostly bullseye
Click for original image.

A cool image to start the week! The picture to the right, cropped and reduced to post here, was taken by the Hubble Space Telescope as part of a survey scientists are doing using Hubble, attempting to get high resolution images of every galaxy within about 30 million light years of the Milky Way. Prior to this census Hubble had covered about 75% of these galaxies. This particular galaxy is called a lenticular galaxy.

Lenticular galaxies like NGC 6684 (lenticular means lens-shaped) possess a large disc but lack the prominent spiral arms of galaxies like the Andromeda Galaxy. This leaves them somewhere between elliptical galaxies and spiral galaxies, and lends these galaxies a diffuse, ghostly experience. NGC 6684 also lacks the dark dust lanes that thread through other galaxies, adding to its spectral, insubstantial appearance.

The unknown is whether this is the state of a galaxy prior to becoming a spiral, or it is what it looks like as it transitions from a spiral to an elliptical. This particular galaxy is likely the latter, as it lacks the dust, but this does not have to be the rule.

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