Tag: spaceflight

SpaceX launches 28 Starlink satellites

7:49 pm

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

The first stage, B1063, completed its 28th flight, landing on a drone ship in the Pacific. (This booster had been listed as the first stage on a launch two days ago, but it turns out the booster on that flight was B1082, completing its 16th flight.) The present rankings for the most reflights of 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.

The leaders in the 2025 launch race:

126 SpaceX
57 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 126 to 97. China has a launch scheduled for this evening, but nothing as yet has been published about its status as of this posting.

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China completes two launches

2:01 pm

Since yesterday China successfully completed two launches from two of its interior spaceports.

First, it successfully launched what its state-run press described as a satellite that will “primarily support monitoring and research activities in weather forecasting, atmospheric chemistry and climate change”, its Long March 4C rocket lifting off yesterday from its Jiuquan spaceport in northwest China.

Then today China’s Long March 6A lifted off from its Taiyuan spaceport in north China, placing in orbit the eleventh set of satellites in the Guowang internet constellation, eventually aiming to be 13,000 satellites strong. China’s state-run press did not specify the exact number of satellites. Based on previous launches using the Long March 6A, the number was likely five, bringing the number of this constellation’s satellites now in orbit to 87.

No word on where the the lower stages of both rockets crashed inside China. This is even more critical with the Long March 4C, since it uses very toxic hypergolic fuels that can dissolve your skin if it touches you.

The leaders in the 2025 launch race:

125 SpaceX
57 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 125 to 97.

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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.

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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.

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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.

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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.

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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

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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.

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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

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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

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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.”

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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.

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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.

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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.

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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.

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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.

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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.

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NASA’s new class of astronauts illustrates its increasing shift to capitalism

10:19 am

NASA being conquered by Americans
NASA is being conquered by Americans

That two different former SpaceX employees, one of whom had already flown on a private mission in space, applied and were accepted by NASA yesterday — as part of the 24th class of astronauts since its creation three-quarters of a century ago — reveals the major shift that is occurring across the entire space industry, and most especially within NASA.

This new class of ten included four men and six women, the first time women were the majority chosen. More significantly however were the two former SpaceX employees.

Yuri Kubo, 40, is a native of Columbus, Indiana. He earned a bachelor’s degree in electrical engineering and a master’s in electrical and computer engineering from Purdue University. He spent 12 years working across various teams at SpaceX, including as launch director for Falcon 9 rocket launches, director of avionics for the Starshield program, and director of Ground Segment.

Anna Menon, 39, is from Houston and earned her bachelor’s degree from Texas Christian University with a double major in mathematics and Spanish. She also holds a master’s in biomedical engineering from Duke University. Menon previously worked in the Mission Control Center at NASA Johnson, supporting medical hardware and software aboard the International Space Station. In 2024, Menon flew to space as a mission specialist and medical officer aboard SpaceX’s Polaris Dawn. The mission saw a new female altitude record, the first commercial spacewalk, and the completion of approximately 40 research experiments. At the time of her selection, Menon was a senior engineer at SpaceX.

Menon is also married to another NASA astronaut, Anil Menon, making them the fourth married couple picked by NASA.

At first I wondered why either would want to leave the private sector to work at NASA, especially considering that the opportunity to fly in space through NASA is going to decline significantly in future years. Its Artemis program will at best launch once a year, carrying four, and when ISS retires NASA’s flights to the commercial stations will be fewer and farther apart.

Then I realized the financial and personal benefits of getting picked and trained by NASA as an astronaut. It is a wonderful item to put on one’s resume. These astronauts don’t have to stay at NASA forever. As the private commercial stations and other private manned capsules begin flying, those companies are going to need trained individuals to fly their ships and run their stations. Most will look for candidates from NASA’s astronaut corps.

The presence of those two SpaceX employees in this class also shows us the shift from the government to private enterprise. In the past almost all of NASA’s astronaut picks would have come from the military and academia (In fact, the other eight astronauts picked this time all have such backgrounds). Rarely would NASA have chosen anyone from the private sector.

The choice of two such private sector individuals by NASA yesterday is simply another indication of the agency’s shift from the top-down government model to the capitalism model. It is finally recognizing the private sector is (and has always been) the heart of America’s space effort, and it is beginning to reward it appropriately.

Even as that private sector begins to take over NASA itself.

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Australian satellite startup to fly an instrument on private mission to Apophis

8:59 am

In March 2024 the orbital tug startup Exlab’s announced that it will use its orbital tug to deliver three cubesats to the asteroid Apophis when that object makes its next close fly-by of the Earth on April 13, 2029.

The California-based Exlab has now signed its first customer for that mission. An Australian satellite startup, Fleet Space Technologies, has agreed to fly an instrument on this private commercial mission.

Under the ApophisExL mission, Fleet will provide geophysical sensing technologies for ExLabs’ mothership to collect targeted data and characterize the asteroid. The datasets should enable new avenues for data sharing and commercial use, set criteria for prioritizing asteroids for prospecting and feed critical intelligence into planetary‑defence planning.

Fleet already has a contract to fly another instrument, a seismometer, on Firefly’s second Blue Ghost lander mission to the Moon. It has also developed and flown satellite instruments used to detect minerals on Earth.

Both companies are clearly aiming to enhance their brand name with this mission, set to launch in 2028.

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Universities in Taiwan and the United Kingdom sign partnership deal

8:42 am

The University of Surrey in the United Kingdom, a decades-long pioneer in cubesat technology, has now signed a partnership deal with the National Central University in Taiwan to work together.

Both universities began their work with cubesats to simply as a low-cost way to teach students about satellite design, but quickly found there was money to be made selling this technology commercially. This deal attempts to make two plus two equal six.

The collaborative plans follow multiple successful engagements between the Universities, from NCU professor Loren Chang joining a Taiwanese delegation to Guildford in March to partnership working between students from each university earlier this summer when Surrey and NCU worked with launch provider Stellar Kinetics at Etlaq Spaceport in Oman. The students worked together to integrate the Jovian-O and SIGHT space payloads that they had developed onto the KEA-1 rocket.

The universities also share research interests. The Surrey Space Centre has built space-based radiation detectors and, as part of the UK’s SWIMMR programme to improve resilience to space weather, developed miniature detectors to measure radiation at different altitudes and created a model for the UK Met Office to predict radiation levels experienced by aircraft.

NCU has developed multiple scientific payloads and small satellite science missions, including the Deep Space Radiation Probe (DSRP), which flew aboard the commercial lunar payload service provider, ispace, Inc.’s Resilience lunar lander, launched in January 2025. DSRP was operational for more than 97% of the five-month mission, providing measurements of the radiation belts, several solar radiation storms and radiation in lunar orbit. It was the first Taiwanese payload to fly and operate beyond Low Earth Orbit.

This deal now enhances both universities and the products both sell (educating students and developing new satellite technologies).

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SpaceX launches classified reconnaissance payload

10:46 am

SpaceX this morning successfully launched a classified payload for the National Reconnaissance Office, its Falcon 9 rocket lifting off from Vandenberg in California.

The first stage completed its 18th flight, landing back at Vandenberg. The two fairing halves completed their 27th and 28th flights respectively. As of posting the payload had not yet been deployed.

The leaders in the 2025 launch race:

122 SpaceX
54 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 122 to 93.

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A galaxy sunnyside up

9:23 am

A galaxy sunnyside up
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, is the Hubble picture of the week. It shows a strange galaxy that defies categorization. From the caption:

The galaxy in question is NGC 2775, which lies 67 million light-years away in the constellation Cancer (The Crab). NGC 2775 sports a smooth, featureless centre that is devoid of gas, resembling an elliptical galaxy. It also has a dusty ring with patchy star clusters, like a spiral galaxy. Which is it, then: spiral or elliptical — or neither?

Because we can only view NGC [2775 from one angle, it’s difficult to say for sure. Some researchers have classified NGC 2775 as a spiral galaxy because of its feathery ring of stars and dust, while others have classified it as a lenticular galaxy. Lenticular galaxies have features common to both spiral and elliptical galaxies. It’s not yet known exactly how lenticular galaxies come to be, and they might form in a variety of ways.

To me, the galaxy most resembles a fried egg, sunnyside up, though I very strongly doubt that was the process that formed it. The bright center however suggests that something there has in the past emitted a lot of energy and radiation, thus clearing out the gas and dust from that center.

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The swamp comes up with a swamp solution for promoting space

9:01 am

Like pigs at the trough
Like pigs at the trough

A group of senators last week announced the re-introduction of a bill they had proposed previously in 2023 that they claim would encourage new spaceport development across the United States. From their press release:

Today, U.S. Senators John Hickenlooper, John Cornyn, Ben Ray Luján, and Roger Wicker introduced the bipartisan Spaceport Project Opportunities for Resilient Transportation (SPACEPORT) Act, which would encourage the development of commercial spaceports through the modernization of the Federal Aviation Administration’s (FAA) Space Transportation Infrastructure Matching (STIM) grant program.

Spaceports, including the Colorado Air and Space Port in Adams County, are ground-based launch and reentry sites that can be used to support public and private ventures into space. “Spaceports are Colorado’s gateway to the commercial space boom, and we need to prioritize that infrastructure if we want to stay at the top of the space industry,” said Hickenlooper. “American space exploration has come a long way, but we can and should go even further,” said Cornyn. “By investing in our spaceport infrastructure, this legislation helps ensure the U.S. space industry remains competitive and is prepared to handle future national security threats.”

Though two of these four senators are Republicans (Cornyn and Wicker), the political leanings of this group is decidedly uni-party and establishment based. Polls for example show that Cornyn is not liked by conservatives in Texas, and will lose a primary challenge from the state’s attorney general Ken Paxton. Wicker doesn’t have the same polling issues, but he has also taken positions that suggests he is a willing member of the Republican establishment that has resisted change for decades.

And the actual bill [pdf] itself proves that all four senators are pure swamp. It doesn’t do anything to directly support spaceport development, as Hickenlooper and Cornyn claim. Instead, it would create a $10 million grant fund that the transportation secretary could hand out willy-nilly each year to political friends and buddies. It would also require the heads of Transportation, Defense, Commerce, and NASA to issue a report every four years that simply reviews the state of America’s space industry and describes it.

The bill does nothing to reduce regulation, the main obstacle blocking the U.S. rocket and space industry. If anything, it allows that red tape to flourish by creating this slush fund that politicians can later use to bribe private companies. The report itself will require more bureaucrats and paperwork, and will act to prevent that bureaucracy from doing its regulatory responsibilities, thus slowing license approvals further.

Introducing a bill like this does not guarantee passage of course. It failed previously in 2023. I suspect it is even more likely to fail now, because the trend appears to be moving away from this kind of funding and legal gabblygook.

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Failed launch by Iran

11:49 pm

Though information is at present scarce and contradictory, Iran in the past few days appears to have made one or two launch attempts, either of a missile system near Tehran or of its orbital Zoljanah rocket from its Semnan spaceport to the east.

According to this Newsweek report, the launch was of a “suspected missile system … near its capital, Tehran.”

According to this tweet from astronomer Jonathan McDowell, who monitors such activity, it was a “possible failed orbital launch attempt … of an IRGC Zoljanah launch vehicle from Semnan, Iran.”

There is also this tweet from Iran media, which calls it a “missile” and a “test” that failed.

I think these conflicting reports are describing the same launch. If its the latter, then the question is whether it was a Zoljanah rocket, and if so was it attempting its first orbital launch after two suborbital tests in ’21 and ’22?

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South Korean rocket startup Innospace wins launch and marketing contract with German broadcast company

9:31 am

The South Korean rocket startup Innospace announced last week that it has signed a $5.8 million launch with the German broadcast company Media Broadcast Satellites (MBS) to not only launch two MBS satellites in 2026 and 2028 using its Hanbit rocket, but to have MBS market the rocket in Germany.

Under the agreement, INNOSPACE will carry out two HANBIT launch missions to deploy MBS satellites into Low Earth orbit (LEO), with one launch in 2026 and the other planned by 2028. In both launch missions, MBS satellites will serve as the primary payloads, with priority in launch scheduling and orbit determination.

INNOSPACE also signed a separate contract on the same day, officially appointing MBS as its exclusive agent for launch service sales and marketing within Germany, marking the company’s entry into the European space launch market. Following the contract, MBS will exclusively distribute launch services based on the HANBIT series to satellite customers in Germany.

Innospace has not yet launched Hanbit. It had hoped to attempt the first launch in July, but in May it delayed it to the end of 2025 due to issues found in a first stage pump. The launch itself will take place at Brazil’s long abandoned Alcântara spaceport on that nation’s northeast coast.

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Avio wins U.S. launch contract for its Vega-C rocket

9:19 am

Capitalism in space: In what I think is a first, the Italian rocket company Avio has won a Vega-C launch contract without any participation from the European Space Agency’s (ESA) commercial division Arianespace.

The contract is also with an American company, SpaceLaunch, to put an “institutional Earth observation satellite” in orbit in 2027.

The significance of the deal is that Avio is now successfully marketing and selling its Vega-C rocket, without the middleman Arianespace taking a cut. As part of the shift of ESA and Europe to the capitalism model, whereby it no longer runs things but acts merely as a customer, it also freed Avio from the clutches of Arianespace. Previously, Avio built the rocket for that government agency, which then marketed and sold it to satellite companies. Avio had no control over profit or price. In fact, it didn’t really own its own rocket.

This absurd situation is now ending. There are still a handful of Vega-C launches that were contracted for under Arianespace, but after these Avio will be completely in charge. This deal, announced yesterday, is the beginning of that process.

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SpaceX launches 28 Starlink satellites

9:08 am

The beat goes on. SpaceX early this morning successfully placed another 28 Starlink satellites in orbit, its Falcon 9 rocket lifting off from Cape Canaveral in Florida.

The first stage completed its eleventh flight, landing on a drone ship in the Atlantic.

The leaders in the 2025 launch race:

121 SpaceX
54 China
13 Russia
12 Rocket Lab

SpaceX now leads the rest of the world in successful launches, 121 to 93.

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Blue Origin wins contract to bring NASA’s Viper rover to the Moon

9:12 am

NASA yesterday awarded Blue Origin a contract to use its Blue Moon lunar lander to transport the agency’s troubled Viper rover to the Moon’s south pole region.

The CLPS task order has a total potential value of $190 million. This is the second CLPS lunar delivery awarded to Blue Origin. Their first delivery – using their Blue Moon Mark 1 (MK1) robotic lander – is targeted for launch later this year to deliver NASA’s Stereo Cameras for Lunar-Plume Surface Studies and Laser Retroreflective Array payloads to the Moon’s South Pole region.

With this new award, Blue Origin will deliver VIPER to the lunar surface in late 2027, using a second Blue Moon MK1 lander, which is in production. NASA previously canceled the VIPER project and has since explored alternative approaches to achieve the agency’s goals of mapping potential off-planet resources, like water.

The contract does not guarantee this mission. NASA has several options along the way to shut things down, depending on the milestones Blue Origin achieves. The first of course is the success of that first lunar lander.

The announcement does not make clear how NASA is going to pay for the work needed to finish Viper. VIPER was originally budgeted at $250 million. When cancelled in 2024 its budget had ballooned to over $600 million, and that wasn’t enough to complete the rover for launch. Moreover, after getting eleven proposals from the private sector companies to finish and launch Viper, in May 2025 NASA canceled that solicitation.

It is very likely Blue Origin is picking up the tab, but if so the press release does not say so.

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FAA releases proposed revisions to environmental assessment at Boca Chica to accomodate full orbital testing and return of both Superheavy and Starship

12:33 pm

The planned return trajectories for both Superheavy and Starship
The planned return trajectories for both
Superheavy and Starship

The FAA today released [pdf] a new draft of the environmental assessment of SpaceX’s Superheavy/Starship operations at Boca Chica that will allow for full orbital flights as well as for both to return to that launchpad.

The two maps to the right show the two planned return paths for Superheavy (top) and Starship (bottom) as it comes back from orbit. In both cases the ships will return to Boca Chica to be caught by tower chopsticks. The reassessment analyzed the impacts of these trajectories, including its impact on aviation traffic, and concluded the proposal was acceptable. From its conclusion:

The 2022 PEA [Programmatic Environmental Assessment] and April 2025 Tiered EA [environmental assessment] examined the potential for significant environmental impacts from Starship-Super Heavy launch operations at the Boca Chica Launch Site and defined the regulatory setting for impacts associated with Starship-Super Heavy. The areas evaluated for environmental impacts in this Tiered EA include aviation emissions and air quality; noise and noise-compatible land use; hazardous materials; and socioeconomics. In each of these areas, the FAA has concluded that no significant impacts would occur as a result of the Proposed Action. [emphasis mine]

This approval is still only a draft. It must go through a public comment period, ending October 20, 2025. There will also be a virtual public meeting on October 7, 2025. Information about submitting comments or participating in that virtual meeting can be found here.

Such meetings are likely to see the leftist anti-Musk crowd come out in droves, screeching how we are all gonna die if these launches are allowed. The FAA will nod its head, and then ignore the Chicken Littles and approve this plan.

The plan itself tells us that SpaceX is definitely gearing up the first orbital flights of Starship next year, along with the first attempts to catch it with the tower chopsticks.

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