Author: Robert Zimmerman

SpaceX experiences a launch abort at T-0

10:29 pm

During a launch attempt tonight from Cape Canaveral in Florida, SpaceX experienced a launch abort at T-0 seconds for reasons that have not yet been determined but apparently were complex enough that mission control decided to scrub for the evening. No new launch has been scheduled as yet.

The launch was to have placed four smallsats into geosynchronous orbit. The satellites were built by the satellite company Astranis, which appears to be the first to launch smallsats to geosynchronous orbit. It had already placed one in orbit, and these four satellites expand its constellation.

Leave a comment

Enrollment in colleges nationwide dropped 5% in 2024

4:47 pm


Modern college education: “But Brawndo’s got
what plants crave. It’s got electrolytes!”

According to a report by the National Student Clearinghouse Research Center, college enrollment in 2023 dropped by 5% from the previous year, suggesting that high school students are beginning to question the value of attending colleges where anti-Semitism and bigotry is promoted and white and Asian students are treated like dirt.

It could also be because they are beginning to realize that — at least in the soft sciences like history, sociology, literature, etc — all they will get is leftist/Marxist indoctrination, not a true education.

The statistics point in this direction:

Enrollment declined across racial groups for 18-year-old freshmen, though white students saw the steepest decline, the analysis found. White 18-year-old enrollment dropped 10 percent between fall 2023 and 2024, compared to 8.4 percent for multiracial students, 8.2 percent for Black students, 5.7 percent for Asian students and 2.1 percent for Hispanic students.
» Read more

One comment

December 20, 2024 Quick space links

3:44 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.

Leave a comment

China launches a communications test satellite

3:36 pm

According to China’s uninformative state-run press, it today launched “a test satellite for communication technology,” its Long March 3B rocket lifting off from its Xichang spaceport in southwest China.

No other details about the satellite were released. Nor did the state-run press provide any information about where the rocket’s lower stages, using very toxic hypergolic fuel, crashed inside China.

As is usual for China, it is doing a lot of launches at the end of the year. Though weather might be a factor, I also suspect it is the ordinary “use-it-or-lose-it” symptom of a government-run communist society. Budgets are set for the year. Government agencies find that they better launch or they will lose that budgeted amount in the next year’s budget.

This might not apply to China but if so it would explain its strange end-of-year launch pattern.

The leaders in the 2024 launch race:

132 SpaceX
64 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 151 to 96, while SpaceX by itself leads the entire world, including American companies, 132 to 115.

Leave a comment

Perseverance takes its first good look west at its future journey

12:32 pm

Peservance looks west
Click for original image.

Cool image time! The picture to the right, reduced and enhanced to post here, was taken today by the left navigation camera on the Mars rover Perseverance. Though I am not 100% certain, I think this picture looks almost due west, and is aimed not only at the rover’s near term target, Witch Hazel Hill, but the rover’s long term and very important goal, the Nils Fossae ridge and canyon that appears to be crack formed during the impact that created giant 745-mile-wide Isidis Basin. Jezero Crater sits on the western rim of that impact basin.

The rover team expects to reach Witch Hazel Hill within days. To get there quickly the team has moved the rover more than a thousand feet west and dropped down from the rim about 170 feet in just the past ten days.
» Read more

Leave a comment

Oh no! The sonic booms of SpaceX are coming!

10:00 am

Superheavy after its flight safely captured at Boca Chica
Superheavy after its flight, safely captured at Boca Chica
on October 13, 2024.

When the current (but soon to step down) administrator of the FAA Mike Whitaker testified before Congress in September 2024 and attempted to explain his agency’s red tape that have significantly slowed development of SpaceX’s Starship/Superheavy rocket, he claimed that the sonic booms produced when Superheavy returned to land at the launchpad posed a “safety issue” that needed a detailed review.

“I think the sonic boom analysis [related to returning Superheavy back to Boca Chica] is a safety related incident.”

The sudden introduction of this issue was somewhat out of the blue. While loud, the sonic boom of a rocket launch is hardly a concern. The space shuttle produced the same for decades when it landed, and that was always considered a fun plus to watching the landing. And even if SpaceX begins launching its rockets once a day from any spaceport, that added noise does nothing to hurt anyone. In fact, it is a local signal of a thriving economy.

Since then it appears the leftist “intellectual elitists” that don’t like it when they don’t run everything — which is one reason they now hate Elon Musk — have run a full court press trying to make these rocket sonic booms a cause celebre that can be used to block SpaceX launches.
» Read more

18 comments

Xaver Varnus – Bach’s Toccata and Fugue in D minor

6:01 pm

An evening pause: Played on the great Sauer Organ of the Berliner Dom.

At the time of its dedication in 1905, the great Sauer Organ of the Berliner Dom was the largest in Germany, with its 7269 pipes and 113 registers, distributed across four manuals and pedals.

While not directly related to Christmas or the holidays, I think this piece is still appropriate for the season.

Hat tip Judd Clark, who adds, “Though I had reservations because of its length and because it has been subject to innumerable transcriptions and performances on different organs by different organists it has become cliché. But, it is an exceptional performance on an exceptional organ in an exceptional hall.”

2 comments

December 19, 2024 Quick space links

3:10 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.

Leave a comment

Land of dust devils

2:17 pm

Land of dust devils
Click for original image.

Today’s cool image to the right demonstrates that the atmosphere and climate of Mars is truly different in different places. The picture, rotated, cropped, reduced, and sharpened to post here, was taken on July 22, 2024 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). Labeled simply as a “terrain sample”, it was likely taken not as part of any specific research project but to fill a gap in the camera’s schedule in order to maintain its proper temperature.

I post it today almost to illustrate the difference between this location and the spot where the lander Insight landed on Mars. Earlier this week the MRO camera team released a short movie created by images of the lander taken over six years, showing how the dust around it had changed over time. I noted further how those images showed a very small number of dust devil tracks, which explained why no dust devil every crossed over the lander’s solar panels to clean them of dust.

For the picture on the right, however, there are a lot of dust devil tracks, so many near the bottom that they almost completely darken the ground.
» Read more

Leave a comment

Pushback: Blacklisted doctor gets lawsuit reinstated by higher court

1:25 pm

What apparently passes for medical treatment at the Hennepin Healthcare system
The kind of policies advocated by Hennepin Healthcare system
that Gustilo criticized

Fight! Fight! Fight! Back in August 2021, I reported the horrible blacklisting of Tara Gustilo, a biracial physician from the Philippines, who had been demoted and experienced a $150K cut in salary at the Hennepin Healthcare system in Minnesota simply because she had posted criticisms of the racist Black Lives Matter movement as well as the critical race theory policies, now known as Diversity, Equity, and Inclusion (DEI), that Hennepin was pushing.

In addition to filing a discrimination complaint with the federal government, Gustilo sued, represented by the Minnesota-based Upper Midwest Law Center (UMLC). You can read her lawsuit here [pdf].

That lawsuit however had been dismissed by a lower court. Last week however the Eighth Circuit Court of Appeals threw out that decision, reinstating the lawsuit.

The court’s decision can be read here. The court specifically noted that Gustilo’s right to free speech appeared to have been violated, and that fact must be considered by a jury.
» Read more

2 comments

Vast signs deal with SpaceX for two ISS tourist missions

12:34 pm

Depending on whether it gets NASA contractual approval, the space station startup Vast has now signed a deal with SpaceX for flying two tourist missions to ISS.

These two missions expand Vast’s launch manifest with SpaceX, which includes the company’s Falcon 9 rocket delivering Haven-1 to low-Earth orbit and a subsequent Dragon mission to fly crew to the commercial space station. Haven-1 will also be supported by Starlink laser-based high-speed internet.

Axiom, which has flown three tourist missions to ISS and has a fourth planned, is also bidding for the next two tourist slots NASA has made available for ISS in the coming years. It is not clear who will get those slots. Axiom has the advantage it has done it before, but the rumors that it lost money on those flights and now has a cash shortage work against it. Vast hasn’t yet flown, but it is moving fast to fly and occupy Haven-1 next year. NASA might want to give it at least one of those slots to balance the scales.

Hat tip to BtB’s stringer Jay.

3 comments

More evidence SLS and Orion are on the way out

11:12 am

An article today by a local Fox station in Orlando calling NASA’s decision to fly the next Artemis mission using the Orion capsule as a return to the bad culture that caused both shuttle accidents is strong evidence that the political winds are now definitely blowing against the future of both NASA’s SLS rocket and its Orion capsule.

The article interviews former NASA astronaut Charles Camarda, who expressed strong reservations about NASA’s willingness to make believe the failures of the Orion heat shield on its only test flight could be dismissed.

“The way they’re attacking the problem is echoes of Challenger and Columbia, using exactly the same bad behaviors to understand the physics of the problem,” [former astronaut Charles Camarda] said. “They’re not using a research-based approach.” Camarda worries NASA is pressing ahead with the current heat shields because he says “a lot of the engineers are afraid to speak up, and that’s a serious problem.”

The point is not the article itself, but that a mainstream propaganda news outlet is publishing this perspective. This fact suggests that there is a growing willingness within the political community to end both SLS and Orion, and articles such as this are used to strengthen that narrative. Politicos in DC have a great fear of canceling big projects, and for them to agree to do so requires a great deal of groundwork to make sure the public will accept the decision. Articles such as this one are thus published in the propaganda press for exactly this reason.

In other words, the Washington swamp has now begun its own campaign to cancel SLS and Orion.

5 comments

Alabama Republican congressman introduces spaceport funding bill to help a non-spaceport

10:00 am

In an example of the typically corrupt behavior of the Washington swamp, Alabama Republican congressman Dale Strong yesterday introduced a bill dubbed the Spaceport Project Opportunities for Resilient Transportation (SPACEPORT) act that has a lot of high-minded goals, but is mainly designed to funnel federal money to local regions. To quote Strong himself:

“The U.S. is the global leader in space, and North Alabama is at the forefront of that effort,” Strong said. “As former Chairman of the Madison County Commission, I worked closely with local city officials and commercial space stakeholders to secure Huntsville International Airport’s designation as the first entry site for space vehicle landings. I understand the preparation, coordination, and support required to safely and efficiently manage space launches and reentries. North Alabama is ready to leverage our unparalleled civil, commercial, and national security space expertise to support space infrastructure projects and the future of space exploration.” [emphasis mine]

Huntsville International Airport is not a spaceport. Giving it cash for this is nothing more than pork and a waste of the taxpayer’s money.

Strong’s bill is merely a proposal, and has been announced I think mostly to give this guy a photo-op. Nonetheless, it shows that we cannot trust any politician to do what they say. The Republicans always run on cutting the budget, but here we have a Republican eagerly proposing we spend money we don’t have in order to provide pork to his district. It is essential that his own constituents tell him in no uncertain terms that this kind of legislation is not what they hired him for. If they don’t, then things in Washington will only continue to do downhill.

9 comments

Activists sue Texas commission for allowing SpaceX to use its Superheavy deluge launch system

9:45 am

The same activist groups that have repeatedly used lawfare to try to block SpaceX’s operations at Boca Chica have now sued the Texas Commission on Environmental Quality (TCEQ) for allowing SpaceX to use its deluge launch system during Starship/Superheavy launches, claiming that dumping potable drinking water into the ground somehow damages the environment.

The groups — the South Texas Environmental Justice Network, along with the Carrizo/Comecrudo Nation of Texas, and Save RGV — filed the lawsuit Monday after the agency decided last month to allow SpaceX to continue its operations for 300 days or until the company obtained the appropriate permit.

These three groups represent only a very tiny handful of people in the Rio Grande Valley. The people the media interviews from Save RGV always includes the same persons, suggesting that few people in south Texas support it. The “Carrizo/Comecrudo Nation of Texas” in turn is a fake Indian tribe. It no longer exists, and when it did it existed in Mexico, not Texas. Finally, the “South Texas Environmental Justice Network” is simply an umbrella organization created on top of other two to make it appear they have more support than they do.

The real question that local journalists should be asking is where are these groups getting their money for all their lawsuits? I suspect it comes from outside the region, from leftist political organizations whose goals have nothing to do with the environment.

3 comments

Firefly’s Blue Ghost lunar lander wins its fourth lunar NASA contract

9:32 am

Peregrine landing site

NASA yesterday awarded the rocket startup Firefly a $179.6 million contract to carry six NASA science instruments to the Moon on its Blue Ghost lunar lander, the third lander contract the company has won and the fourth Moon contract overall.

[The four contracts include] three lunar landers as well as one to provide radio frequency calibration services from orbit to support a radio science payload on the second lander mission.

The first mission, Blue Ghost 1 or “Ghost Riders in the Sky,” is scheduled for launch in mid-January, with a landing in the Mare Crisium region of the near side of the moon about 45 days after launch. Blue Ghost 2 will follow in 2026, landing on the lunar farside. That mission will also deploy ESA’s Lunar Pathfinder communications satellite into orbit. Both the second and third Blue Ghost missions will use Firefly’s Elytra Dark as an orbital transfer vehicle, delivering the landers to lunar orbit. Those vehicles will remain in lunar orbit to provide communications services.

This new contract will have Blue Ghost land in the Gruithuisen Domes region, as shown on the map to the right. This had been the landing target for the Astrobotic’s Peregrine lander when it launched in January 2024, but that mission failed when it developed a fuel leak shortly after launch. Astrobotic was able to operate the spacecraft through most of its trip to and from the Moon, but had to cancel the landing.

Leave a comment

ESA awards Avio three contracts worth $372 million for its Vega rockets

9:16 am

Capitalism in space: The European Space Agency (ESA) yesterday awarded the Italian rocket company Avio three different contracts worth $372 million to further develop its Vega family of rockets.

The first two contracts subsidize work on upgrading the Vega-C launch site at the French Guiana spaceport as well as developing the company’s planned new rocket, Vega-E.

The third contract is more significant, because it signals the coming end of Arianespace, ESA’s commercial arm. Instead of going through that government-run agency — as ESA has done for a quarter century — ESA simply bought a Vega-C launch from Avio directly, the first time it has obtained launch services directly from a European company. The contract is to place in orbit an ESA climate research satellite.

The end of Arianespace was further signaled today by the announcement that Arianespace’s chief executive since 2013, Stephane Israel, is stepping down. It was Israel who in 2015 discouraged ESA from making Ariane-6 reusable. It was Israel who for years poo-pooed competition and free enterprise, lobbying continuously that ESA should do its launches through Arianespace exclusively.

Now, more than a decade later, ESA has finally rejected Israel’s arguments, and is eliminating the middle-man Arianespace entirely, purchasing launch contracts directly from the rocket companies while having its member nations as well as itself encourage the development of many private rocket companies across Europe.

Leave a comment

Chinese pseudo-company launches four satellites

8:41 am

According to China’s state-run press, China early this morning successfully launched four satellites using a commercial rocket, Ceres-1, that lifted off from an off shore launch platform on the country’s northeast coast.

The rocket supposedly belongs to the pseudo-company Galactic Energy, but China’s state-run press did not think this information was important enough to mention, illustrating why I think the company is not real. The satellites were likely communications satellites intended for one of the several giant satellite constellations China is building, but that information was also left out of China’s reporting.

132 SpaceX
63 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 151 to 95, while SpaceX by itself leads the entire world, including American companies, 132 to 114.

Leave a comment

Axiom to speed up assembly of its space station

6:59 pm

Axiom's new module assembly sequence
Axiom’s new module assembly sequence

Capitalism in space: In order to be able to fly its space station independent of ISS more quickly, Axiom has rearranged the order it will launch some modules.

Originally, the plan was to attach Habitat 1 (AxH1) first, before the power and thermal module. Now, the on-orbit assembly sequence will start with the Payload Power Thermal Module (AxPPTM), followed by AxH1, an airlock, Habitat 2 (AxH2), and finally the Research and Manufacturing Facility (AxRMF). “The result – free-flight capability after the launch and berthing of PPTM,” [Mark Greeley, Axiom Space COO and station program manager,] explained, “[will allow] us to add modules while on orbit once we have separated from station. Our goal is to ensure a smooth transition from a government to a commercial platform, maintaining a continuous human presence on orbit to serve a community of global customers and partners, to include NASA.”

The AxPPTM primary structure will be built by Thales Alenia Space in Turin, Italy, and then relocated to Houston no earlier than fall 2025, where the integration of the internal structure and systems will take place at Axiom Space facilities.

The new sequence is shown in the graphic above. This change will allow Axiom to fly free two years sooner than previously planned, in 2028. It appears NASA pushed for this change possibly because it considers remaining attached to ISS until 2030 a risk that should be avoided. NASA apparently is increasingly concerned about the state of Russia’s Zvezda module, and fears it might have a catastrophic failure due to the stress fractures in its hull. The sooner Axiom can get free of ISS the better.

This modification also appears to include some major changes from previous Axiom graphics. It appears the airlock module and its solar panels have undergone a major design change.

Below is my present ranking for the launch of the four space stations being designed and built:

  • Haven-1, being built by Vast, with no NASA funds. The company is moving fast, and plans to launch and occupy it in 2025 for a 30 day mission. It will then build its mult-module Haven-2 station.
  • Axiom, being built by Axiom, which has also launched three tourist flights to ISS. Though there are rumors it is experiencing cash flow issues, today’s announcement suggests those rumors might be unfounded.
  • Orbital Reef, being built by a consortium led by Blue Origin and Sierra Space. Though Blue Origin has apparently done little, Sierra Space has successfully tested its inflatable modules, including a full scale version, and appears ready to start building the station’s modules for launch.
  • Starlab, being built by a consortium led by Voyager Space, Airbus, and Northrop Grumman.
6 comments

December 18, 2024 Quick space links

6:36 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.

One comment

SpaceX launches reconnaissance satellite

4:08 pm

SpaceX yesterday launched a National Reconnaissance Office (NRO) satellite, its Falcon 9 rocket lifting off from Vandenberg in California.

The first stage completed its 22nd flight, landing on a drone ship in the Pacific. The two fairings completed their ninth and tenth times respectively.

The leaders in the 2024 launch race:

132 SpaceX
62 China
16 Russia
13 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 151 to 94, while SpaceX by itself leads the entire world, including American companies, 132 to 113.

Hat tip to reader Geoffrey Carman. I had missed this launch and he let me know.

Leave a comment

Curiosity looks down and across Gale Crater

10:43 am

Curiosity looks down across Gale Crater
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and enhanced to post here, was part of a panorama created by 24 photos taken by the right navigation camera on the Mars rover Curiosity on December 16, 2024.

The view looks west at the foothills that fill the lower slopes of Mount Sharp. In the far distance, about 20 to 30 miles away, can be seen the western rim of Gale Crater, obscured by the dust in the Martian atmosphere.

Curiosity is presently contouring west along the mountain slope. As it goes it will pass a series of canyons coming down the mountainside. The goal is to eventually reach the canyon the science team has chosen to take for climbing that mountain.

Note the rocky ground. One of the surprises found as Curiosity left the crater floor and started climbing Mount Sharp about four years ago is the rockiness of the terrain. Unlike Earth, Mars’s atmosphere and environment does not have the activity to smooth out this landscape. While science data suggests flowing water was once present here, it wasn’t here long enough to smooth things out. And the atmosphere is just too thin.
» Read more

Leave a comment

Astronomers discover 1st binary star system orbiting Milky Way’s central supermassive black hole

9:40 am

The stars orbiting Sag A*
The stars orbiting Sag A*. Click for original image.

Using infrared spectroscopic data gathered from 2005 to 2019 by the Very Large Telescope in Chile, astronomers have identified the first known binary star system to orbit Sagittarius A* (pronounced “A-star”), the Milky Way’s central supermassive black hole.

You can read their science paper here [pdf]. The white dot at the center of the map to the right marks the location of Sagittarius A*, while the red dot marks the present location of the binary star, dubbed D9. The other objects are the stars previously identified orbiting the central black hole, all of which are now believed to be single stars. The binary D9 has an estimated orbit around Sagittarius A* of 432 years and is thought to be less than three million years old. The two stars have approximate masses of 3.86 and 2.8 solar masses, with the smaller orbiting the larger every 372 days.

There is a lot of uncertainty in these numbers, but the data identifying the binary is quite firm. This discovery, as well as the many other stars now known to orbit Sagittarius A*, show that star formation so close to a supermassive black hole is not only possible, it is common, something astronomers a decade ago thought impossible.

4 comments

New manned Dragon capsule forces NASA to shuffle ISS crew launch and return schedules

9:03 am

In order to give SpaceX more time to complete work on a new manned Dragon capsule, raising its fleet of capsules to five, NASA has shuffled its springtime ISS crew launch and return schedules.

The change gives NASA and SpaceX teams time to complete processing on a new Dragon spacecraft for the mission. The new spacecraft is set to arrive to the company’s processing facility in Florida in early January. “Fabrication, assembly, testing, and final integration of a new spacecraft is a painstaking endeavor that requires great attention to detail,” said Steve Stich, manager, NASA’s Commercial Crew Program.

…NASA and SpaceX assessed various options for managing the next crewed handover, including using another Dragon spacecraft and manifest adjustments. After careful consideration, the team determined that launching Crew-10 in late March, following completion of the new Dragon spacecraft, was the best option for meeting NASA’s requirements and achieving space station objectives for 2025.

This decision however impacts the return of the Dragon crew presently on board ISS, including the two astronauts launched in June on Boeing’s Starliner capsule and whose stay was extended from its initial length of one-to-eight weeks to more than six months when NASA made the decision to bring Starliner home unmanned. Instead of returning in February 2024, that crew will now have to return after the next crew arrives in late March.

Most of the press has focused on this two month extension to the Starliner crew, but to me the real news is that SpaceX is building a fifth manned capsule, as yet unnamed. Having five reusable capsules will give the company greater flexibility. I suspect SpaceX decided to build this additional capsule because, in addition to its ISS missions for NASA, it is going to be flying in 2025 both an Axiom mission to ISS as well as a 30-day mission to Vast’s Haven-1 space station. That latter mission will tie up one manned capsule for many months both before and after that long flight.

6 comments

Second launch attempt by Japanese rocket startup fails about 90 seconds after liftoff

1:11 am

Japanese spaceports
Japanese spaceports

The second orbital launch attempt by Japanese rocket startup Space One of its Kairos rocket failed about 90 seconds after liftoff when the rocket started to spiral out of control and mission controllers were forced to destroy it.

The link above starts just before launch. You can see the rocket begin to fly out of control, and start spiraling. Shortly thereafter it disappears from view.

The map to the right shows the location in Japan of its private launch facility, dubbed Spaceport Kii. The spaceport of Japan’s space agency JAXA, where all of the country’s previous launches have taken place, is at Tanegashima on a island in the south of Japan.

Space One’s first orbital attempt failed in March when the rocket blew up mere seconds after lift-off.

The company has some major Japanese investors, including Canon Electronics and Mitsubishi, so I would expect it will have the finances to try again.

One comment
1 2 3 … 1,068