September 26, 2025 Quick space links

3:05 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.

4 comments

Leftist mob attacks conservatives at Tennessee State University

12:25 pm

One member of the mob blocking the way
Click for full video

If you think the left is tamping down its violent rhetoric and terrorist murder attempts of conservatives, think again. Earlier this week an independent group of conservatives wearing MAGA hats decided to set up a table at Tennessee State University (TSU), inviting anyone to debate the merits or failures of DEI.

Very quickly a mob formed, stealing their signs and becoming increasingly threatening, with at least one carrying a screwdriver in a threatening manner. The police arrived, but did literally nothing to protect the students.

Eventually the students closed up their table and attempted to drive away, only to have their car surrounded by the mob and blocked from leaving. It took an extensive effort for the police to clear a path to let these students escape.

Watch for yourself below. And note, such mob violence against conservatives on campuses is not new. I have been reporting such events now for years. The only difference now is that the mobs appear to becoming more violent and aggressive.
» Read more

25 comments

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 detect the spiral motion of the accretion disk surrounding a star 515 light years away

10:04 am

The changes to the spiral over seven years
Click for movie.

A team of Japanese astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile to detect for the first time the rotation of the spiral accretion disk that surrounds a young star, rotation that showed the spiral was in the process of forming new planets.

Observations have revealed a spiral pattern in the disk of gas and dust around the young star IM Lup located 515 light-years away in the direction of the constellation Lupus. Spiral patterns are thought to be one of the signs that a new planet will form soon, but other things, such as an already formed planet, can also form spirals. These different types of spirals cannot be distinguished by visual inspection, but they are expected to move differently over time.

To determine the origin of the spirals around IM Lup, an international research team led by Tomohiro Yoshida, a graduate student at The Graduate University for Advanced Studies, SOKENDAI and the National Astronomical Observatory of Japan (NAOJ), created a stop-motion animation of the spiral pattern using four observations taken by ALMA over the course of seven years. The motion of the spirals in the stop-motion animation shows that they were not caused by an already formed planet, and instead the spirals might be helping to form a new planet.

The two images to the right, taken from the movie, show the spiral’s shift over seven years. I have added the vertical line down the center to help highlight that change.

This discovery once again illustrates the increasing sophistication of our astronomical tools, able to observe such changes at such a great distance.

Leave a comment

Canadian rocket startup Nordspace postpones first suborbital test launch

9:42 am

Proposed Canadian spaceports
Proposed Canadian spaceports

After trying twice earlier this week to launch its first suborbital test rocket from its Atlantic Spaceport in Newfoundland, the rocket startup Nordspace has decided to postpone that launch for at least several weeks, while it investigates the fuel leaks on the launchpad that caused fires during both launch attempts.

From the company’s website:

After detailed review over the last 15 hours, the root cause has been discovered to be related to our propellant quality slightly differing between vehicle tests at our test facility in Ontario, compared to our first launch test in Newfoundland and Labrador at our spaceport. This led to a fuel-rich scenario. All systems on the rocket and ground performed nominally after careful review. Personnel, rocket and the launch pad are perfectly safe and secure, and our safety systems operated nominally. As our company’s manufacturing and testing facilities are located in Ontario, there’s no expedient way to make the necessary modification with the temporary infrastructure and suppliers we have in place at our launch site.

This company is only about three years old, so this delay is hardly systematic to its operations. In that time they have established their own private spaceport, have built their first demo satellite (set to launch in June 2026), and developed a test suborbital rocket, Taiga, that is on the cusp of its first launch. The company is also developing its own rocket engines, as well as an orbital rocket dubbed Tundra.

Its speed puts to shame Canada’s other proposed spaceport in Nova Scotia, which was first proposed in 2016, and has far accomplished little. Many of its problems stemmed from the Ukraine War, which lost it the rocket it had hoped to market. Even so, it only signed its first launch customer in August of this year.

Leave a comment

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.

Germany’s military commits to spending $41 billion on space through 2030

9:25 am

In another sign that the member nations of the European Space Agency (ESA) are increasingly going their own way, Germany’s defense minister announced yesterday that his agency plans to spend $41 billion on space through 2030.

According to a 25 September Bundeswehr (German Armed Forces) release published following the minister’s address, the €35 billion investment will cover five main priorities: hardening against data disruptions and attacks, improved space situational awareness, redundancy through several networked satellite constellations, secure, diverse, and on-demand launch capabilities, and a dedicated military satellite operations centre.

This commitment is going to definitely benefit the three German rocket startups, Isar Aerospace, Rocket Factory Augsburg, and Hyimpulse. It will also likely benefit the North Sea launch platform — based in Germany — that is being built by a German consortium that has already received almost one million from the government.

While the European partners in ESA have generally kept their military spending separate from that agency, in the past a large bulk of this defense spending would have been committed to ESA joint projects, such as funding the agency’s commercial launch operation, Arianespace, to do the launches. No more.

One comment

NASA cancels Sierra Space’s contract for Dream Chaser cargo missions to ISS

8:01 am

Tenacity grounded in a warehouse
Tenacity grounded in a warehouse, with the
Shooting Star small cargo capsule attached to
its aft port.

NASA today announced it has modified its fixed-price cargo contract with Sierra Space, canceling the planned seven cargo missions as well as a demo docking mission, replacing this with one test flight that will simply go into orbit and then return to Earth.

After a thorough evaluation, NASA and Sierra Space have mutually agreed to modify the contract as the company determined Dream Chaser development is best served by a free flight demonstration, targeted in late 2026. Sierra Space will continue providing insight to NASA into the development of Dream Chaser, including through the flight demonstration. NASA will provide minimal support through the remainder of the development and the flight demonstration. As part of the modification, NASA is no longer obligated for a specific number of resupply missions, however, the agency may order Dream Chaser resupply flights to the space station from Sierra Space following a successful free flight as part of its current contract.

The first launch of Tenacity, the only Dream Chaser so far constructed, has been repeatedly delayed for the past two years, with no explanation from either the company or NASA. Those delays started in 2023 as engineers began the final ground testing before launch, so though we do not know what the issue is it is likely that testing found something fundamentally wrong with the spacecraft that Sierra could not afford to fix.

According to Sierra’s own press release, the company will target a late 2026 launch for that free flyer mission. The company still hopes that mission will make further flights possible, either purchased by NASA or by others wishing to use Tenacity for in-orbit manufacturing, something it first proposed last year.

In the past two years, Sierra has shifted its focus away from commercial manned space and more towards winning military defense contracts. Part of that decision might have come from the problems with Dream Chaser. The decision might have also been fueled by the company’s generally unsatisfactory experience working with Blue Origin on their proposed Orbital Reef space station. While Sierra committed cash to develop and test its LIFE inflatable module, including a full scale prototype, Blue Origin appeared to do nothing at all. As early as September 2023 there were rumors the partnership was falling apart.

24 comments

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

SpaceX launches 24 more Starlink satellites

12:13 am

SpaceX this evening successfully placed 24 additional Starlink satellites into orbit, its Falcon 9 rocket lifting off from Vandenberg Space Force Base in California.

The first stage completed its 28th flight, landing on a drone ship in the Pacific, moving it up into the top rankings for the most reuse by a rocket:

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

Sources here and here.

As for the 2025 launch race, this is the present leader board:

125 SpaceX
55 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 125 to 95.

One comment

Elvis Presley – Burning Love

6:01 pm

An evening pause: Taken from the album Viva Elvis, which is the soundtrack remix of Presley’s Cirque du Soleil show. From the youtube webpage:

Viva Elvis features new backing instrumentation on each track in an attempt to modernize the arrangements. This has met with a mixed critical response, with some reviewers praising the production quality and others opining that Elvis’s music is best left untampered with.

Hat tip Cotour.

Leave a comment

On the radio tomorrow with Robert Pratt of Pratt on Texas

3:41 pm

For those interested in hearing Robert Pratt and I discuss the non-stop ugliness we are presently seeing from the left side of the political spectrum, I will be on his show, Pratt on Texas, starting tomorrow at 5 pm (Central).

We taped the show today. Three out of the four segments focused on that tragic and very horrible madness that seems cool with the idea of killing people because of their opinions. The last segment focused on the space industry.

You can listen live at either the “listen live” button at the website of the country station KORQ 96.1, or here, or at the Pratt on Texas website.

If you can’t listen live, the podcast is now embedded below.
» Read more

Leave a comment

September 25, 2025 Quick space links

3:01 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.

7 comments

A Martian landscape of volcanic pimples

1:17 pm

A Martian landscape of volcanic pimples
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and downloaded on August 3, 2025. Labeled as a “terrain sample,” such images are usually taken not as part of any specific research request but because the camera team needs to fill a gap in the camera’s schedule so as to maintain its proper temperature. When they do this, they always try to pick interesting targets within the time window, and usually succeed.

In this case, the camera team picked a location in the middle of Isidis Planitia, one of Mars’ four biggest basins thought to have been formed from a major impact several billion years ago, focusing on an area covered with these strange knobs that have craterlike depressions at their peaks.

According research published in 2010 [pdf], it is believed these cones — all of which are only a few feet high — are the result of volcanic activity following the impact that formed Isidis four billion years ago. In a sense, they are leftover pimples from that impact and the subsequent volcanic activity within that melted basin.
» Read more

One comment

European engineers develop a tumbling rover design moved by the Martian wind

10:15 am

Tumbleweed being tested on sandy ground
Tumbleweed being tested on sandy ground. Click for video.

European engineers at Aarhus University in Denmark have now developed and tested a tumbling rover design that is propelled solely by the Martian wind. You can read their most recent paper here.

Not surprisingly, they call it “Tumbleweed.” The screen capture to the right comes from a video of a wind tunnel test proving the Martian atmosphere could move a prototype on sandy ground. The engineers also did similar tests successfully on rocky and coarse ground.

In July 2025, Team Tumbleweed conducted a week-long experimental campaign, supported by Europlanet, at Aarhus University’s Planetary Environment Facility. Using scaled prototypes with 30-, 40- and 50-centimetre diameters, the team carried out static and dynamic tests in a wind tunnel with a variety of wind speeds and ground surfaces under a low atmospheric pressure of 17 millibars.

Results showed that wind speeds of 9-10 metres per second were sufficient to set the rover in motion over a range of Mars-like terrains including smooth and rough surfaces, sand, pebbles and boulder fields. Onboard instruments successfully recorded data during tumbling and the rover’s behaviour matched fluid-dynamics modelling, validating simulations. The scale-model prototypes were able to climb up a slope of 11.5 degrees in the chamber – equivalent to approximately 30 degrees on Mars – demonstrating that the rover could traverse even unfavourable slopes.

Their concept is to send a swarm of Tumbleweeds to Mars, where they could cheaply document prevailing wind and speeds globally. More sophisticated versions could act as full weather stations, as well as provide in situ data about the landscapes they traverse.

The concept is still in its development stage. The next stage of testing will see if Tumbleweed will work with some science sensors attached.

8 comments

Axiom hires Redwire to build the solar panels for its first station module

9:18 am

Axiom's new module assembly sequence
Axiom’s assembly sequence for its planned station, initially attached to ISS but subsequently detached

The space station startup Axiom today announced that it has signed an agreement with the space hardware company Redwire to build the solar panels for its first station module, now under construction.

The companies announced Sept. 25 that Redwire will provide a version of its Roll-Out Solar Array, or ROSA, to Axiom for use on Axiom Station’s Payload Power Thermal Module, known as AxPPTM. AxPPTM is the first module Axiom plans to launch for its commercial station. Under a revised assembly schedule announced last December, AxPPTM will berth with one of two ports on the International Space Station used by Cygnus cargo spacecraft.

It would remain there until Axiom launches a second module, called Hab1. At that point, AxPPTM would unberth from the ISS and dock with Hab1, forming the initial station that can support four-person crews. Axiom would later add more modules.

At present Axiom is targeting a 2026 launch of the AxPPTM module. The hull, built by Thales Alenia, is presently being tested in Europe, and is expected to shipped to Houston for integration later this year.

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

12 comments

Two launches this morning

8:43 am

In the last six hours two different American companies successfully completed launches from the same spaceport.

First, SpaceX placed another 28 Starlink satellites in orbit, its Falcon 9 rocket lifting off from Cape Canaveral in Florida, with the first stage completing its 22nd flight by landing on a drone ship in the Atlantic.

The company also has another Starlink launch for this evening.

Next, ULA placed 27 more of Amazon’s Kuiper satellites into orbit, its Atlas-5 rocket also lifting off from Cape Canaveral in Florida.

Amazon now has 129 Kuiper satellites in orbit. It needs to get another 1,471 in orbit by July 2026 in order to meet its licence requirements by the FCC. While ULA appears to be ramping up regular launches for Amazon, having a contract for 46 launches (having so far completed three in 2025), the contracts for Blue Origin’s New Glenn (27 launches), and ArianeGroup’s Ariane-6 (18 launches) are more uncertain. Neither company has achieved any launches on their contracts, and it is not clear when either company, especially Blue Origin, will ever begin regular launches.

This was ULA’s fourth launch in 2025, so it does not yet qualify for the leader board in the 2025 launch race. The company says it hopes to launch about eight more times this year, but based on its present launch pace of about one launch every three months, that seems unlikely. As for the Atlas-5 rocket, ULA now has twelve rockets in left in stock before the rocket is retired for good. Most I think are reserved for Kuiper launches.

The leaders in the 2025 launch race:

124 SpaceX
55 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 124 to 95.

7 comments

Starlab selects Vivace to build the primary structure of its proposed space station

8:25 am

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

The Starlab consortium today announced that it has chosen the Louisiana space hardware company Vivace to build the primary structure of its proposed space station, designed to launch as one very large module inside SpaceX’s Starship.

The aluminum-based structure, one of the largest single spaceflight structures ever developed for launch, will be built at Vivace’s facility in New Orleans, La., with additional development and testing support from [NASA’s] Michoud Assembly Facility (MAF) in Louisiana.

…The program will use Vivace’s New Orleans facility at MAF for fabrication, with support from U.S. government partners for subject matter expertise, structural analysis and potential test infrastructure. MAF will also support specialized large-scale manufacturing and assembly operations.

It appears Starlab chose this subcontractor because of its extensive ties to NASA, likely in the hope this will increase the chances it will win the upcoming station construction contracts NASA is expected to issue in the next year or so.

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

2 comments

NASA awards orbital servicing startup Katalyst contract to save the Gehrels Swift space telescope

8:04 am

Katalyst's proposed Swift rescue mission
Katalyst’s proposed Swift rescue mission.
Click for original image.

NASA today announced that it has awarded the orbital servicing startup Katalyst a $30 million contract to use a robotic servicing satellite to rendezvous and attach itself to the Gehrels Swift space telescope and raise its orbit.

Right now the telescope’s orbit is decaying, and it will burn up sometime in 2029 if something isn’t done. As one of the most successful low-cost astronomy space telescopes ever launched — central to the study of gamma ray bursts — spending this small amount to save Gehrels seems a no-brainer. In mid-August NASA had awarded Katalyst and a second company small contracts to study whether they could do this mission. Today’s announcement means NASA liked Katalyst’s proposal.

Whether this startup can do it however remains unknown. It appears from its own press release today describing this contract award that the company decided to add Gehrels to its already planned first demo servicing mission planned for next year.

The schedule is also unprecedented: while satellite servicing typically takes years to plan, Katalyst must be ready to launch in eight months, with docking operations scheduled for mid-2026, to save Swift before it burns up.

…Katalyst was already on schedule for an in-space demonstration of its rendezvous, proximity operations, and docking technology for June 2026. The demonstration would buy down technical risk ahead of the planned launch of Katalyst’s multi-mission robotic spacecraft, NEXUS, in 2027. When NASA raised the alarm about Swift, Katalyst seized the opportunity to pivot to a live rescue operation which would demonstrate similar capabilities.

The mission is even further risky in that Swift has no grapple or docking port for Katalyst’s satellite to attach to. Instead, it “will rely on a custom-built robotic capture mechanism that will attach to a feature on the satellite’s main structure–without damaging sensitive instruments.”

Leave a comment

Starbase to take control of nearby beaches

12:33 pm

The new government of Starbase has reached an agreement with its local county to take control of the nearby beaches that will allow Starbase to not only maintain them but close them when it chooses.

Cameron County commissioners approved the agreement to hand over a portion of Boca Chica Beach on Tuesday. The deal outlines cleaning and maintenance obligations among other terms. Under the agreement, Starbase will be allowed to set requirements for beachfront construction and special events on the beach.

…The compact includes a plan to address beach erosion, which occurred at a rate of 10 to 20 feet per year from 1950 to 2012, Starbase Commissioner Jordan Buss told the county commissioners, citing a study conducted by the University of Texas at Arlington.

This agreement mirrors one Starbase had previously made with South Padre Island for other beach portions.

The article once again gives lots of column space to the fringe groups that oppose SpaceX and its operations at Boca Chica, even though the evidence suggests they have almost no support from the general public.

8 comments

Another day, another leftist sniper; Another day, another Democrat incites violence

12:02 pm

The recovered rounds from today's leftist sniper
Click for source from FBI.

The madness from the left continues: A rooftop sniper who had engraved “anti-ICE” messages on his ammunition today killed on one and injured two in Dallas before killing himself.

The now-deceased shooter who targeted a Dallas, Texas ICE facility wrote “anti-ICE” messages on his rounds, according to the FBI.

Three people at an ICE facility were shot by a gunman on the roof of an adjacent building on Wednesday morning. The victims were reportedly detainees, though law enforcement did not confirm this on Wednesday. Authorities did confirm, however, that no officers were injured in the shooting. One of the victims died at the scene, and the shooter died of a self-inflicted gunshot wound.

At this same Dallas ICE facility last month a man was arrested when he claimed he had a bomb in his backpack. Nor are these recent attacks limited to this one facility.

This incident comes just two weeks after a threatening letter with a white powdery substance was sent to an ICE office in New York City. Less than a week ago, a violent rioter was charged with assault in San Francisco after he threatened to stab an ICE officer and harm his family,” a DHS senior official said in a statement about the incident at the time.

In another case six anti-ICE vandals have been charged in a shooting at a different ICE facility in Texas in July.

According to federal court documents, police initially responded to reports of vandalism at the facility, with several cars spray-painted with anti-immigration statements. However, when authorities arrived on the scene, one was shot in the neck. Authorities said the officer who was shot survived.

Meanwhile, California governor Gavin Newsom last night continued the Democratic Party’s vicious rhetoric that has encouraged this behavior by saying on Stephen Colbert’s leftwing propaganda show that ICE is President Trump’s “private domestic army.” Nor did Newsom stop there.
» Read more

19 comments

Chinese satellite photographs commercial Maxar satellite

10:41 am

One Jilin-1 image of Maxar satellite
Click for original. More images here.

In what appears to be a tit-for-tat competition, a Chinese reconnaissance satellite, dubbed Jilin-1, has now taken photographs of a commercial Earth imaging satellite owned by Maxar, that the company had previously used to photograph other Chinese satellites.

Chinese commercial remote sensing constellation operator Changguang Satellite Technology (CGST), a spinoff from an arm of the state-owned Chinese Academy of Sciences, published images Sept. 13 of a Maxar Worldview Legion 2 satellite.

The images were taken by CGST’s Jilin-1 remote sensing constellation satellites across a few hours on Sept. 8, from ranges between 40-55 kilometers, showing details of the spacecraft. While part of an expanding Earth observation constellation, Jilin-1 satellites have apparently had their operations adjusted to include Non-Earth Imaging (NEI).

Maxar had earlier published high resolution images of China’s Shijan-26 satellite, being used to test remote sensing and surveillance technologies.

None of this is particular new, though for China the technology is the most advanced it has ever had. Nations have been launching high resolution surveillance satellites since the 1960s. Nor is there anything anyone can do about it. Nations will always do this. If anything, having this ability to observe each other closely will likely reduce tensions and misunderstandings.

7 comments

Firefly’s stock sags due to poor revenue numbers in 1st quarter report

10:06 am

Firefly's stock price since IPO

Apparently Wall Street has lost faith in the rocket startup Firefly since that company went public last month. The stock zoomed initially, but has now sagged due to a poor 1st quarter report that showed revenues far below expectations.

The stock’s initial price had been predicted to range from $35 to $39, but quickly rose to $70.

Since then the price has steadily dropped, so that today it sits about about $41.

The news reports seem to think this indicates bad things for the company. I see this as simply a long term correction from the initial over-enthusiasm by buyers. The company had first offered a stock price close to this number. The price is now exactly where Firefly predicted.

If I was interested in buying stock, this might actually be a good time to buy. As a rocket startup, Firefly appears quite solid, being the only startup to successfully soft land on the Moon. Its Alpha rocket has also been cleared for further launches, and though it has had a mixed launch record, with several launches failing due to upper stage issues, it has likely solved these problems.

3 comments

NASA now targeting a February-to-April launch window for first manned Artemis mission

9:43 am

Orion's damage heat shield
Damage to Orion’s heat shield caused during re-entry in 2022,
including “cavities resulting from the loss of large chunks”.
Nor has this issue been fixed.

According to a NASA official at an event yesterday, the agency is now targeting launch window starting on February 5, 2026 and extending into April for the first manned Artemis mission, dubbed Artemis-2, that will slingshot four astronauts around Moon and back to Earth on a 10-day-flight.

If Artemis 2 does lift off on Feb. 5, it will be at night, NASA officials said. The space agency has about five days apiece in February, March and April to launch the flight. The latest possible date is April 26, according to NASA. NASA will aim to hit the earlier part of that launch window, Hawkins said, but she stressed that crew safety will drive the timeline.

That mission will fly with an Orion capsule that has safety concerns, including a questionable heat shield (see picture above) and an untested environmental system.

Meanwhile, as part of NASA’s never-ending PR effort to sell the mission, it announced today that the mission’s four astronauts have now given their Orion capsule a name, Integrity.

The name Integrity embodies the foundation of trust, respect, candor, and humility across the crew and the many engineers, technicians, scientists, planners, and dreamers required for mission success.

Considering NASA’s level of dishonesty during the entire development of SLS and Orion, the ironies of this name and these claims is quite breath-taking.

6 comments

Canadian rocket startup to try suborbital launch today after yesterday’s launch was scrubbed due to a fire on the launchpad

9:30 am

Proposed Canadian spaceports
Proposed Canadian spaceports

UPDATE: The launch attempt today has also been scrubbed due to another small pad fire due to leaking fuel. The company is now aiming for another launch attempt tomorrow.

Original post:
———————
The Canadian rocket startup Nordspace was forced yesterday to cancel its first launch attempt of its Taiga suborbital rocket when flames and smoke appeared on the launchpad.

An update posted to the company’s website said it had to delay the launch “due to an anomaly on the launch pad. … Rocket, pad, and personnel are safe. We are working to resolve the issue and return to launch,” the update said. Later, in a comment on its livestream, the company said it would reschedule the launch to Wednesday morning.

I have embedded a live stream of today’s launch attempt below, set for lift off a little past noon today (Pacific).

With this launch, the company will not only complete the first Canadian launch of any kind from Canada by a private company, it will initiate operations at its own spaceport in Newfoundland, dubbed the Atlantic Spaceport. This achievement would also leapfrog Canada’s other proposed spaceport in Nova Scotia, which has been promising launches since 2016 without success.
» Read more

Leave a comment

Two launches by China and SpaceX

9:10 am

Both China and SpaceX completed launches today. First, China launched another 11 satellites for its Geely internet-of-things constellation, its Smart Dragon-3 rocket lifting off from a ocean platform off the nation’s eastern coast.

This was the sixth launch for this constellation, bringing the number of satellites in orbit to 64, out of a planned 240. The constellation is designed to provide positioning and communications for trucking and other ground-based businesses.

Next, SpaceX successfully placed three government science satellites into orbit (two for NASA and one for NOAA), its Falcon 9 rocket lifting off from the Kennedy Space Center in Florida. The first stage completed its second flight, landing on a drone ship in the Atlantic. The two fairings both completed their first flight.

The two NASA satellites were the Interstellar Mapping and Acceleration Probe (IMAP) to study the Sun’s heliosphere at the edge of the solar system and the Carruthers Geocorona Observatory to study the exosphere, the outermost layer of the atmosphere. The NOAA probe, Space Weather Follow On – Lagrange 1 (SWFO-L1), will observe the Sun from one million miles from Earth, providing advance knowledge of strong solar flares and eruptions so that utility companies can shield the electric grid appropriately.

The leaders in the 2025 launch race:

123 SpaceX
55 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 123 to 94.

Leave a comment

September 23, 2025 Quick space links

3:01 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

The real pushback against Disney, ABC, and Kimmel continues

2:33 pm

Jimmy Kimmel on September 15, 2025, spreading lies and slandering half the nation
Jimmy Kimmel on September 15, 2025, spreading lies and
slandering half the nation. Click for original video.

Not surprisingly, the leftist Disney corporation that owns ABC backed down yesterday from its suspension of Jimmy Kimmel, posting a pandering explanation for why it no longer considers it a problem that Kimmel spouted a blatant lie about the leftist killer of Charlie Kirk.

“Last Wednesday, we made the decision to suspend production on the show to avoid further inflaming a tense situation at an emotional moment for our country. It is a decision we made because we felt some of the comments were ill-timed and thus insensitive,” Disney said in a statement Monday. “We have spent the last days having thoughtful conversations with Jimmy, and after those conversations, we reached the decision to return the show on Tuesday.” [emphasis mine]

Kimmel’s comments weren’t “ill-timed” or “insensitive.” What Kimmel said was an outright slander of every person who voted for Donald Trump by claiming it was one of them that killed Kirk.

The pushback against Disney and ABC over Kimmel however has not diminished. The independent companies Nexstar and Sinclair, which own 30 and 40 affiliate television stations that are presently part of ABC’s network, have not backed down. Both have announced they will continue to refuse to air Kimmel’s show, Jimmy Kimmel Live! Sinclair has further said that it won’t change its position until Kimmel apologizes to Kirk’s family and makes a “meaningful personal donation” to them and Turning Point USA.

Sinclair has additional personal reasons for standing up to Disney, ABC, and the terrorist left. It had planned to air a tribute to Charlie Kirk, but decided to cancel it because of multiple violent threats from the left to is local stations.
» Read more

14 comments

Blobby Martian crater filled with ice

12:55 pm

Overview map

A blobby Martian crater filled with ice
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on August 4, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The science team labels this a “concentric fill crater,” a term used by planetary scientists for Martian craters that appear to be filled with glacial material. That certainly appears to be the case, but this 3.5-mile-wide unnamed crater also appears to have been warped by the ice that impregnates the ground all around it.

The overview map above explains why. The white dot marks the location, on the eastern end of the 2,000-mile-long northern mid-latitude strip that I label glacier country, because almost every image in this region shows similar glacial features. Though it is hard to tell from the inset, all the craters here have similar glacial material within them, and the ground surrounding them also appears glacial in nature.

This particular location is at 40 degrees north latitude. While it might be difficult to establish a colony here, on ground that appears so unstable, going 700 to 800 miles to the southeast would put you in what is considered one of Mars’ prime mining regions. Thus, with the right equipment mining operations would have accessible water not that far away.

2 comments

Google admits to bowing to Biden censorship, and vows to end all bans

10:37 am

Google admits to censorship
Click for original.

In a major announcement, the House Judiciary committee today revealed that Google has admitted that it had bowed to direct pressure by the Biden administration to censor conservatives, and it now vows to never bow to such pressure again.

The company has also agreed to allow everyone it banned due to that pressure to return to Youtube.

The graphic to the right comes from the committee’s announcement. All five points listed are critical to the future. First, Google now confirms the truth of another “rightwing conspiracy theory”. The Democratic Party under Biden was aggressively abusing its power to censor its opposition. Second, Google now admits it participated in this wrong-doing, and pledges to never do it again.

Finally, and most important, it notes the threat to freedom and free speech now posed by Europe and its new censorship laws. That threat is real, and unless American companies have the courage to tell Europe to pound sand, we could see them agreeing to squelch our speech in order to keep their businesses open in Europe. Google is essentially asking Congress and the federal government to do something to protect it from those laws.

9 comments
1 … 16 17 18 19 20 … 1,139