Tag: spaceflight

Japan launches a new upgraded version of its HTV cargo freighter

5:14 pm

Japan today (October 26th in Japan) successfully launched to ISS a new upgraded version of its HTV cargo freighter, its H3 rocket lifting off from its Tanegashima spaceport in southern Japan.

The HTV-X1 carries more than freight. After its cargo is unloaded at ISS it will spend an additional three months flying independently in orbit, where engineers will conduct three additional experiments. JAXA, Japan’s space agency, hopes it can market HTV-X1 for use by the commercial space stations presently being developed. It is also marketing it as a potential orbital capsule that others can use for in-space manufacturing.

This was only the third launch by Japan in 2025, so there is no change to the 2025 leader board:

138 SpaceX
64 China
13 Russia
13 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 138 to 106.

19 comments

Nova Scotia spaceport wins $10 million credit line from Canadian government

2:36 pm

Proposed Canadian spaceports
Proposed Canadian spaceports

Maritime Launch Services, the startup that has been trying to establish a spaceport in Nova Scotia since 2016, without any success, was this week awarded a $10 million credit line from Canadian government’s Export Development agency (EDC).

EDC is Canada’s export credit agency, established in 1944 to help Canadian businesses of all sizes grow globally through trade financing, insurance, and market expertise. As part of its corporate strategy, EDC is committed to allocating strategic risk capital to developing trade-enabling infrastructure to help Canada become a more resilient, competitive, and secure global trading nation. EDC’s support of Maritime Launch as it develops Spaceport Nova Scotia will significantly strengthen Canada’s position in the defence and security sector, where space is an increasingly vital domain.

….The terms of the agreement provide development funding for Spaceport Nova Scotia’s next phase of construction, including launch pad and infrastructure development required to support future orbital missions.

This award is a bit puzzling, as Maritime has done nothing in the past decade to instill any confidence it is going to fulfill any of its promises. Its original plan, to offer satellite companies a launchpad and a rocket (made by a Ukrainian company) failed in 2022 when Russian invaded the Ukraine. Since the Maritime has struggled to get any other rocket companies interested in launching from Spaceport Nova Scotia.

Meanwhile, a second Canadian commercial spaceport, the Atlantic Spaceport in Newfoundland, was proposed only three years ago. It is developing its own rocket, and has already signed contracts with other companies for its mission control center and tracking stations. In addition, it twice attempted a suborbital test launch of a smaller rocket, though both attempts were scrubbed due to fuel leaks in ground systems.

Whether this grant can jump start Maritime’s spaceport remains an open question. Very clearly, the Canadian government hopes so.

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SpaceX launches 28 Starlink satellites, sets new annual launch record

2:07 pm

SpaceX this morning successfully launched another 28 Starlink satellites, its Falcon 9 rocket lifting off from Vandenberg Space Force Base in California. The first stage completed its 19th flight, landing on a drone ship in the Pacific.

With this launch SpaceX set a new record by a private company for the most successful launches in a single year, beating the record it set last year. In fact, this is the sixth year in a row that SpaceX has reset this particular record. Where once it was difficult for the world’s entire launch industry to complete 100 launches in a year — using government controlled rockets — SpaceX has shown that much greater things can happen if private enterprise, pursing profit, is given its head and allowed to run freely.

This launch also brought the U.S. launch total to 157, which matches the country’s record from last year. Expect a new record to be set before the week is out.

The leaders in the 2025 launch race:

138 SpaceX
64 China
13 Russia
13 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 138 to 105. Japan has a launch scheduled for later today, its H3 rocket carrying Japan’s upgraded HTV-X1 cargo freighter on a mission to ISS.

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SpaceX launches communications satellite for the Spanish government

8:17 pm

SpaceX tonight successfully placed a Spanish communications satellite into orbit, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The satellite will provide communications for Spain’s military and government. The first stage completed its 22nd flight, but because of the needs of the payload, there was not enough fuel left for it to land on a drone ship. This was its last flight, the stage falling into the Atlantic. The two fairings completed their 16th and 28th flights respectively.

The leaders in the 2025 launch race:

137 SpaceX
64 China
13 Russia
13 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 137 to 105.

SpaceX has now matched the annual launch record it set last year, and done it with more than two months left to go in 2025. Whether it can reach its goal of about 180 launches this year seems doubtful, but it will definitely come close. It is averaging about 14 launches per month, which means it could complete about 28 to 30 before the end of December.

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October 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.

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China launches a “communication technology test” satellite

1:21 pm

Using its most powerful rocket, the Long March 5, China today placed in orbit what its state-run press called a “communication technology test satellite”, the rocket lifting off from China’s coastal Wenchang spaceport.

Though the rocket’s flight path over the ocean meant its lower stages would not crash on land, China did warn the Philippines that some of the drop zones were within its fishing regions, and that fishermen should stay out for about an hour this morning.

China’s state-run press provided no details about the satellite. That it needed a very powerful rocket suggests it is some variation of AST SpaceMobile’s very large Bluebird satellites for providing direct phone-to-satellite service. If so, this is just another example of China copying the work of a private company in the west.

The leaders in the 2025 launch race:

136 SpaceX
64 China
13 Russia
13 Rocket Lab

SpaceX still leads the rest of the world in successful launches, 136 to 105.

4 comments

Weird “What the heck?!” pedestal crater on Mars

1:10 pm

A
Click for full image.

Cool image time! The picture to the right, cropped and reduced to post here, was taken on August 26, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). While the full image shows what the camera team labels as the “ridges” that cover this area, the most prominent feature in the whole landscape is this half-mile-wide pedestal crater, sitting about 50 to 100 feet above the surrounding terrain.

What makes this strange butte so weird is the plateau on top, criss-crossed with ridges and hollows in a manner that defies any obvious geological explanation.

Pedestal craters are not uncommon on Mars, and in fact a bunch of others are found throughout this region. The theory for their formation is that they formed when the surface here was much higher. The impact made the crater floor more dense and resistant to erosion, so as the surrounding terrain wore aware the crater ended up being a butte.

However, pedestal craters usually have relatively smooth tops, making this crater another example of a “What the heck?” image.
» Read more

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European companies Airbus, Leonardo, and Thales merge their satellite divisions

9:31 am

The three European aerospace companies Airbus, Leonardo, and Thales today confirmed previous rumors and announced they are merging their satellite divisions into a new company, dubbed Project Bromo, in order to better compete with the giant satellite constellations in the U.S. and China.

The preliminary deal wraps up months of three-way talks and clears the path to create a single company with annual revenue of about €6.5 billion ($7.5 billion). Airbus will own 35% of the group, with the other two partners each holding 32.5% stakes, according to a joint release.

The alliance, dubbed Project Bromo, is seen as a key litmus test for Europe to consolidate its fragmented defense and space industries to better compete with US and Chinese competitors. It aims to unify Europe’s satellite efforts and provide more autonomy in a segment that has become commercially and geopolitically vital.

These companies are coming to this competition very late in the game. SpaceX already has more than 8,000 satellites in orbit, and new constellations by Amazon and several Chinese pseudo-companies have already begun launching satellites. Moreover, this smacks more of a consolidation resulting from these three companies inability to compete, rather than an effort to establish a new company capable of doing so.

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Betelgeuse’s long predicted companion star confirmed

9:23 am

The image released in July 2025
The image of the companion, released previously
in July 2025.

Astronomers have now confirmed prior observations announced in July 2025 of Betelgeuse’s long predicted companion star.

The July conclusions found faint evidence of the companion, shown to the right, from data collected by the Gemini telescope in Hawaii, when the modeling said the companion was at its farthest point from the central star.. This new research was based on new observations in December 2024 by the Hubble and Chandra space telescopes, taken at the same time.

During this ideal observational window, the Gemini North Telescope in Hawaii captured a faint image near Betelgeuse that could be its tiny companion. In a separate study, the Carnegie Mellon-led team used Chandra to collect X-ray data to determine the nature of the mysterious object. “It could have been a white dwarf. It could have been a neutron star. And those are very, very different objects,” O’Grady said. “If it was one of those objects, it would point to a very different evolutionary history for the system.”

But it wasn’t either. O’Grady and her collaborators found no evidence of accretion — a hallmark of compact objects like neutron stars or white dwarfs. Their findings, to be published in The Astrophysical Journal, point instead to a young stellar object roughly the size of the Sun. A companion paper from researchers at the Flatiron Institute, using Hubble data, helped narrow down the companion’s size.

You can read their paper here [pdf]. It estimates the companion to have a mass about 1.4 to 2 times that of the Sun.

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The second known asteroid discovered orbiting closer to the Sun than Venus

8:56 am

Using ground-based telescopes scanning the morning and evening sky, an astronomer has discovered only the second known asteroid circling the Sun within the orbit of Venus.

The manner of the discovery itself, by Scott Sheppard of the Carnegie Institution, also illustrated our modern world.

He first observed it using the Cerro Tololo Dark Energy Camera the night before leaving on a hiking trip. Because the object was moving fast, he knew it must be very close to the Sun, so he’d need to image it again and soon to confirm its orbit before it became lost in the Sun’s glare.

“I had to schedule new observations to re-observe the object while deep in the forest of Pennsylvania,” he says. “It is just amazing that even camp sites today have good Wi-Fi access — that allowed me to download the new second observations of this asteroid and determine its unique orbit that is interior to Venus.”

Astronomers have found so few asteroids close to the Sun because the Sun’s glare makes observations difficult. Some scientists like to speculate to the press that there could be a large unknown population, with some posing a threat to Earth. The computer predictions however say the population is small, because the push of the Sun’s light and radiation should easily shift their orbits outward or make them unstable.

The two asteroids so far found confirm these models in a counter-intuitive way. The new asteroid is estimated to be a little less than a half mile across, while the previously discovered asteroid is thought to have a diameter of more than a mile. Their larger size makes it harder for the Sun’s light and radiation to shift their orbit.

In other words, this inner population of asteroids is likely to be low in number, but made up of larger objects.

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Lockheed Martin invests in rotating detonation rocket engine startup Venus Aerospace

8:44 am

The venture capital division at Lockheed Martin, which has previously invested in a number of aerospace startups, has now invested in the rocket engine startup Venus Aerospace, which is developing a new radical design called a rotating detonation rocket.

Venus Aerospace, based in Houston, Texas, has developed a rotating detonation rocket engine (RDRE) — a propulsion system that uses a continuously rotating detonation shockwave to generate thrust, promising more efficiency than conventional rocket engines. The company completed the first U.S. flight test of a 2,000-pound-thrust RDRE in May, launching the engine on a small rocket at Spaceport America in New Mexico. This engine could be used to replace solid rocket motors to power munitions and rockets, Sassie Duggleby, co-founder and chief executive of Venus Aerospace, said at Axios “Future of Defense” conference.

The amount of Lockheed Martin Ventures’ investment was not disclosed. Duggleby said the funding will “advance our capabilities to deliver at scale and deploy the engine.”

Venus Aerospace has already raised more than $100 million in private investment capital. This new influx from an established big space player will certainly strengthen its financial position.

Lockheed Martin has previously invested in rocket startups Rocket Lab, ABL, Orbex, and X-Bow. It has also invested in the orbital tug startup Orbit Fab, the orbital capsule company Inversion Space, and the satellite startup Terran Orbital, which it ended up buying entirely.

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What bad news is NASA hiding about the heat shield it will use on the next Orion/SLS manned mission around the Moon?

3:59 pm

Orion's damage heat shield
Damage to Orion heat shield caused during re-entry in 2022,
including “cavities resulting from the loss of large chunks”

Even as our uneducated media goes bonkers over another Musk kerfuffle, this time with interim NASA administration Sean Duffy, it is ignoring what now appears to be a strong effort by NASA to cover up some serious issues with the Orion capsule’s heat shield, issues that might be far more serious than outlined in a May 2024 inspector general (IG) report.

That IG report [pdf] found the following:

Specifically, portions of the char layer wore away differently than NASA engineers predicted, cracking and breaking off the spacecraft in fragments that created a trail of debris rather than melting away as designed (see Figure 3 [shown to the right]). The unexpected behavior of the Avcoat creates a risk that the heat shield may not sufficiently protect the capsule’s systems and crew from the extreme heat of reentry on future missions. Moreover, while there was no evidence of impact with the Crew Module, the quantity and size of the debris could have caused enough structural damage to cause one of Orion’s parachutes to fail. Should the same issue occur on future Artemis missions, it could lead to the loss of the vehicle or crew.

In our judgment, the unexpected behavior of the heat shield poses a significant risk to the safety of
future crewed missions. [emphasis mine]

NASA spent the next few months reviewing the situation, and decided in December 2024 that it did not have the time or funding to redesign and replace the heat shield before the next flight. Instead, it chose to fly the next manned Orion mission — dubbed Artemis-2 and scheduled for the spring of 2026 carrying four astronauts around the Moon — using this same heat shield design but change the flight path during reentry to reduce stress on the shield.

NASA also admitted then that this heat shield design is defective, and that it will replace it beginning with the next mission, Artemis-3, the one that the agency hopes will land people back on the Moon.

The decision to fly humans in a capsule with such a known untrustworthy heat shield design is bad enough. Any rational person would not do this (as the inspector general above concluded). Yet NASA is going ahead, because it has determined that meeting its schedule, getting Americans back to the lunar surface ahead of China and during Trump’s present term of office, is more important than rational engineering and testing.

What now makes this decision even more worrisome is that it appears NASA is covering up the findings of its own engineers, completed in August 2024 but not made public until now.
» Read more

43 comments

A somewhat typical volcanic vent on Mars

12:46 pm

Overview map

With today’s cool image we begin with the overview map to the right. The white dot marks the location, within the region on Mars dubbed the Tharsis Bulge, where four of its biggest volcanoes are located on a surface that has been pushed significantly above the red planet’s mean “sea level.”

The small rectangle in the inset shows the area covered by the cool image below. The focus is on a two-mile-long and half-mile-wide depression that sits on a relatively flat landscape of few craters.

If you look at the inset closely, you will notice this depression is surrounded by a dark borderline on all four sides, ranging in distance from three to thirteen miles. The grade to that borderline is downhill in all directions, with the drop ranging roughly from 800 to 1,000 feet.

So what are we looking at? » Read more

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Duffy’s shiny object worked

9:21 am

Pay no attention to the man behind the curtain!
Pay no attention to the man behind the curtain!

As expected, Elon Musk responded yesterday with anger and insults to the announcement by interim NASA administrator Sean Duffy that he will consider other manned lunar landers besides Starship for the first Artemis landing on the Moon.

And as expected, our brainless and generally uneducated propaganda press grabbed the shiny object that Duffy had put out with this announcement to focus entirely on the public spat. Here is just a sampling of the typical reports:

Not one of these articles reported the fact that Duffy’s announcement also included an admission that NASA is now delaying this manned Moon mission until 2028. Not one went into any depth as to why this program is delayed, if they discussed it at all. And any articles that did discuss the program’s overall slow pace, the focus was always entirely on SpaceX, as if its Starship program was the sole cause of all the problems. Essentially, they picked up Duffy’s talking points and ran with them, blindly. In fact, for almost all of these articles, it appeared as if the reporter was writing about NASA’s Artemis program for the first time, and really knew nothing about it.

Only the Ars Technica story attempted some thoughtful analysis, but it focused on the office politics of choosing NASA’s next administrator, missing entirely the fundamentals of this story, that the Artemis program is and has always been a mess, and that Duffy’s decision will do nothing to fix the problem.

Musk of course foolishly played into Duffy’s hands by reacting so violently, with insults, helping Duffy distract from the real issues. At the same time, Musk also spoke truth with this one tweet:
» Read more

25 comments

SpaceX launches 28 Starlink satellites

8:30 am

SpaceX this morning successfully placed another 28 Starlink satellites into orbit, its Falcon 9 rocket lifting off from Vandenberg Space Force Base in California.

The first stage completed its 21st flight, landing on a drone ship in the Pacific.

The leaders in the 2025 launch race:

136 SpaceX
63 China
13 Russia
13 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 136 to 104.

4 comments

Small fresh impact on Mars’ youngest major lava flow

1:25 pm

Monitoring a fresh impact on Martian lava
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken on August 26, 2025 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The camera team labels this “Monitoring New Impact Site.” The fresh impact, indicated by the three dark patches just left and up from center, is actually not that fresh. It was first photographed by MRO on September 27, 2008. This newer picture is to see if anything significant had changed in the subsequent seventeen years.

In comparing the two pictures, the only change that is obvious is that the patches have faded and become less distinct. Nothing else appears different.

The surrounding terrain however is interesting in its own right. The landscape is remarkably flat, though it has that meandering ridge coming out from that lighter patch in the lower right. What are we looking at?
» Read more

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Fake blather from NASA administrator Sean Duffy to hide more Artemis delays

9:47 am

Sean Duffy
Sean Duffy: “Look at the shiny object!”

During a press interview yesterday, interim NASA administrator Sean Duffy revealed almost as an aside that NASA’s mid-2027 launch for the first Artemis manned lunar landing is no longer realistic, and that NASA is now targeting a 2028 launch date instead.

Duffy managed to hide this revelation by also announcing that he is re-opening the bidding for the manned lunar lander NASA will use on that third Artemis mission. To quote Duffy:

Now, SpaceX had the contract for Artemis III. By the way, I love SpaceX and it’s an amazing company, but the problem is, they are behind. They pushed their timelines out and we are in a race against China. The president and I want to get to the moon in this president’s term. So, I’m going to open up the contract and I’m going let other space companies compete with SpaceX, like Blue Origin. Whatever one gets us there first to the moon, we are going to take. If SpaceX is behind and Blue Origin can do it before them, good on Blue Origin.

By the way we might have two companies that can get us back to the Moon in 2028.

The propaganda press of course is going wild about this SpaceX announcement, making believe it signifies something of importance. “SpaceX is behind! Elon Musk can’t do it! Duffy is giving Jeff Bezos the job!” And as I think Duffy intended, everyone is ignoring the fact that NASA has now admitted it won’t meet that 2027 launch target.

The irony is that Duffy’s decision to re-open bidding on that manned mission is utterly meaningless. » Read more

34 comments

Was it a piece of space junk that broke a United plane windshield in flight last week?

10:33 am

While flying at 36,000 feet last week, the right half of the windshield on a United 737-Max airplane was suddenly hit by something hard and dense, shattering it.

The outer glass fractured. One of the pilots was injured. In photos shared online, the captain appeared to have injuries consistent with shattered glass: his forearm bloodied, shards of broken glass strewn across the flight deck. Scorch marks appeared across the impacted section. Whatever hit the aircraft left no debris, no residue, and no clear explanation.

The crew was able to safely bring the plane back so that everyone could be off loaded.

Though we don’t know what the object was, there is now reasonable speculation that it might have been a piece of space junk falling to Earth. The plane was flying high enough to almost completely eliminate a bird as the cause, and the damage showed no sign of feathers, blood, or tissue. Moreover, the captain reported seeing something metallic just before impact.

The National Transportation Safety Board (NTSB) has started an investigation. Though space junk could have caused the incident, NASA estimates the odds of such a thing occurring at a trillion to one. It is far more likely there was some internal flaw in the window itself that caused it to catastrophically fail, though even this theory doesn’t fit all the known facts.

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Debris from suspected Chinese rocket discovered in western Australia

9:00 am

Though it has not yet been confirmed, a burned tank has been found in western Australia that is thought to come from the fourth stage of China’s solid-fueled Smart Dragon-3 rocket that lifted off from an ocean platform on September 24, 2025.

Suspected space junk that crashed near an iron ore mine in remote WA has been linked to a Chinese rocket launch, as authorities continue to probe the object’s origin. The smoking [sic] piece of debris was found on Saturday about 30 kilometres east of Newman, on a BHP mine access track.

The Australian Transport Safety Bureau and WA Police are investigating, but Flinders University space archaeologist Alice Gorman said she believed the debris was from the fourth stage of a Chinese rocket called Jielong [Smart Dragon].

If that debris is from the September launch, there is no where it was “smoking” when found two days ago. The images of the object simply show it to be well-blackened from its trip. It is also not clear when the object fell to Earth, making pinpointing its source more difficult.

If it is from China’s Smart Dragon-3 rocket, it suggests China has more work to do to keep its rockets’ stages from falling on land. Smart Dragon-3’s launch from an ocean platform just off China’s northeast coast, so one would think the lower stages would all fall in the ocean. In this case it appears the problem is similar to what has happened to some parts of the service module from de-orbiting SpaceX Dragon cargo capsules. The company found that if it allowed the service module to fall on its own, some parts would hit the ground. It has since changed its de-orbit procedures to guarantee this won’t happen any longer.

China needs to do the same. Based on its past record, it is not clear it will make any effort to do so.

3 comments

South Korea issues launch license to Korean rocket startup Innospace

8:36 am

Engineering test prototype during tests
Engineering prototype of Hanbit-Nano testing portable
launchpad. Click for original image.

The South Korea Aerospace Administration (KASA) today issued its first launch license for a private South Korean rocket company, clearing the way for the first launch Innospace’s Hanbit-Nano rocket in the next few weeks from Brazil’s Alcantera spaceport.

For the launch, Innospace has set a launch window from Oct. 28 to Nov. 28. The launch window refers to the period during which the actual launch can take place. Initially, it was set for Oct. 28 to Nov. 7, but was extended to Nov. 28 after coordinating launch inspection procedures, mission stability and joint operation schedules with the Brazilian Air Force.

Innospace said the upcoming launch will also mark the first commercial vehicle launch from a Brazilian space center, adding that Brazilian authorities have provided active support to ensure optimal conditions and a stable launch. While the launch site is operated by the Brazilian Air Force, Innospace will use its own independently built launch platform for the mission.

The rocket will carry five smallsats and three other payloads, one of which is from a South Korean beer company.

If successful, Innospace will become the first commercial rocket startup outside the U.S. to get to orbit, excluding the pseudo-companies in China. The launch will also re-open Brazil’s long abandoned Alcantera spaceport, off of its northeast coast. Used only a few times in the 1990s and then shut down when the Brazilian government abandoned its rocket program, Brazil has been trying to get commercial rocket companies to come there now for about five years, with little success.

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