Author: Robert Zimmerman

Intuitive Machines buys British ground station company

9:22 am

The lunar lander startup Intuitive Machines is now in the process of buying the British ground station company that operates antennas used for deep space communications in both Britain and the U.S.

Intuitive Machines announced May 14 that it entered into an agreement to acquire Goonhilly Earth Station Ltd. and its American subsidiary, Comsat. Intuitive Machines will pay 37 million pounds ($49.6 million) for Goonhilly, split equally between cash and stock, according to a Securities and Exchange Commission filing. The deal is expected to close in the third quarter pending regulatory approvals in the U.S. and U.K.

Goonhilly operates a ground station in Cornwall, England, that includes 30- and 32-meter antennas that have been used for lunar and deep-space communications. Through Comsat, it operates teleports in Southbury, Connecticut, and Santa Paula, California, that have dozens of antennas.

This antenna deal gives the company added flexibility in its future lunar missions. It also gives it a capability it can sell to both the European Space Agency as well as NASA. NASA for example is looking to accelerate in the next few years the number of unmanned lunar landers it will buy from the commercial sector. It also is looking for commercial options to improve its communications capabilities for those missions. Intuitive Machines is now better placed to compete for this work.

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Northrop Grumman completes successful test of new nozzle for its solid-fueled boosters

9:13 am

Unexpected debris falling from rocket at about T-1:00
Nozzle failure during February 12, 2026 Vulcan launch

Northrop Grumman on April 15, 2026 successfully completed a test of a new nozzle design of a GEM solid-fueled booster, the strap-on booster whose nozzle failed on two previous ULA Vulcan rocket launches.

On April 15, the company said Northrop Grumman performed a successful static fire test of a Graphite Epoxy Motor (GEM) 63XL Solid Rocket Booster (SRB). A spokesperson told Spaceflight Now on Thursday that the test served to “demonstrate nozzle design enhancements which were already in work and an advanced propellant technology for future solid rocket motors across their portfolio.”

“The information gathered from this test, along with findings from the investigations will provide critical data to validate analytical models and support Vulcan’s return to flight,” the spokesperson said.

At the moment the Pentagon has grounded all Vulcan launches because of this nozzle issue, and has given several planned Vulcan payloads to SpaceX instead. ULA hopes to resume normal Vulcan flights using GEM boosters before the end of the year, but it also hopes to launch Vulcan sooner without the boosters. It is right now preparing a boosterless Vulcan to do a launch for Amazon, placing an as yet undetermined number of Leo satellites into orbit. It is also possible it will do the same with AST SpaceMobile’s Bluebird satellites.

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Virgin Galactic releases ’26 first quarter financials; stock at new low under $3

8:53 am

The suborbital tourist company Virgin Galactic, that promised much over two decades and delivered little, this week released its ’26 first quarter financial statement, claiming its situation is “strong” with the completion of its “new SpaceShips”.

Two details however contradict this conclusion. First, revenue in the quarter were only $200K, down from $500K earned in the first quarter of 2025. Second, the company’s stock is now trading at under $3 per share, a far cry from the high of $62, when Richard Branson sold the bulk of his holdings and got out when the getting was good. It is also a quarter of the stock’s initial value when first issued in 2019.

The company hopes to resume flights with these new spacecraft later this year, but whether there is any substantial interest in suborbital tourism remains unknown.

Hat tip to BtB’s stringer Jay.

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China launches five classified satellites

8:39 am

China today successfully placed five classified satellites into orbit, its Kinetica-1 rocket (also called Lijian-1) lifting off from its Jiuquan spaceport in northwest China.

No word from China’s state-run press where the rocket’s lower stages crashed. The rocket itself is built by pseudo-company CAS Space, which is wholly controlled by a government agency.The leaders in the 2026 launch race:

56 SpaceX
27 China
8 Russia
6 Rocket Lab

For the third straight year SpaceX leads the entire world combined in total launches, 56 to 48.

SpaceX scrubbed a Starlink launch this morning, rescheduling it to tomorrow. It also hopes to launch a cargo Dragon to ISS this afternoon, a launch that has twice in the past week been scrubbed due to weather.

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May 14, 2026 Quick space links

2:44 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

  • Video of the launch of Venera 10 on May 14, 1975
    The lander operated for 65 minutes on the surface of Venus, taking the second picture ever of that surface. It worked in conjunction with Venera-9, which launched a week earlier and took the first picture ever of Venus’s surface.
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Brain terrain on Mars?

11:00 am

Brain terrain on Mars?
Click for original picture. For full image go here.

Cool image time! The picture to the right, cropped and expanded to post here, was taken on April 2, 2026 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). Labeled simply as a “terrain sample”, such images are usually taken not as part of any specific research project, but to fill a gap in the camera’s schedule. The camera team needs to take pictures at a regular cadence to maintain its proper temperature.

When they have such a gap, they try to find interesting things to photograph, and usually succeed. In this case we are looking at what I think the scientists dub “brain terrain,” a feature unique to Mars that is thought related to near surface ice and its sublimation, though at present the origins of brain terrain remain murky. The scale is approximately 100 meters across the width of this picture.

However, the location of this brain terrain makes any conclusions about its origin difficult.
» Read more

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Japanese company NEC initiates its own orbital tug project

9:08 am

Having won a grant from Japan’s $6.6 billion strategic fund (designed to encourage private enterprise in space), the Japanese company NEC Corporation has now begun work on its own commercial orbital tug, which it dubs an Orbital Transfer Vehicle (OTV).

Moving forward, NEC plans to conduct market feasibility studies, conceptual design, and demonstrations for OTVs by the end of fiscal year 2027 to clarify the required functions and other specifications. Following this, NEC plans to begin development of a demonstration model in fiscal year 2028, with the goal of launching it and conducting in-space demonstrations in fiscal year 2032, and aims to bring the technology to practical use in the future.

While the overall goal makes sense, the timetable seems far too slow. By the time NEC is ready with its operational OTV in 2032, at least a half dozen tugs will have been in operation for at least three to five years. Already several tugs have flown missions, with several more in the pipeline. Moreover, these companies have found less demand for tugs than expected, and have been repurposing their technology to other purposes.

Regardless, it does appear Japan is beginning to use this strategic fund as intended, to encourage the development of a private space industry, independent of its government space agency JAXA.

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Europa Clipper and Juice make simultaneous UV light observations of interstellar comet 3I/Atlas

8:52 am

Overview of November observations
Overview of November 2025 observations.
Click for original image.

By viewing interstellar comet 3I/Atlas when it was between the Jupiter probes Europa Clipper and Juice (on their way to Jupiter) in November 2025, the science teams for both were able to get a 360 degree view of the comet in ultraviolet wavelengths.

“As the comet passed between Juice and Europa Clipper, we were able to informally coordinate observations between the two spacecraft,” said Dr. Kurt Retherford, the principal investigator of Juice-UVS and Europa-UVS. “Crucially, we observed hydrogen, oxygen and carbon emissions. These elements are produced when gases escaping the comet’s nucleus break apart into atoms when exposed to sunlight.”

…“Observing the interstellar comet was some exciting bonus science. The resulting rare and unique dataset includes gas emissions and scattered dust,” said SwRI’s Dr. Philippa Molyneux, co-deputy principal investigator for the Juice-UVS instrument. “This was the first time we’ve had simultaneous direct views of a comet’s coma of escaping gas from two directions. Europa Clipper showed us the night side of the comet, with a great deal of scattered dust, while Juice imaged mostly glowing gas on the day side.”

…The researchers found higher levels of carbon emissions from 3I/ATLAS than expected early on, especially in comparison to typical comets from our solar system, corroborating similar findings through other observations about the interstellar comet’s origin and composition. Observing the trends of emissions over several days revealed how the ratios of these molecules changed and how the comet evolved during its journey through our solar system.

These results confirm once again that while Comet 3I/Atlas is from outside our solar system and has some unique features, it is still remarkably similar to ordinary comets found within our solar system.

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Pharmaceutical company to use Varda’s capsules to manufacture heart drugs in space

8:34 am

Varda's W-5 capsule after landing today
Varda’s fifth capsule after landing on January 29, 2026

The pharmaceutical company United Therapeutics Corporation has purchased space on an unspecified number of future Varda’s recoverable capsules so that it can manufacture pulmonary drugs in space.

Through the collaboration, Varda and United Therapeutics will conduct pharmaceutical processing of small molecule medicines for pulmonary disease aboard Varda’s orbital manufacturing and reentry platform during multiple missions to low Earth orbit.

The companies will utilize microgravity’s influence on the structure and crystallization properties of therapeutic compounds in pursuit of novel formulations that may improve stability, bioavailability, and other delivery characteristics. The first compounds to be analyzed onboard Varda spacecraft will likely be focused on therapies for patients living with life-threatening pulmonary diseases.

Varda has a deal in Australia to land 20 more capsules through 2028. This deal helps fill the payload space on those capsules.

As I have noted repeatedly, there is money to be made manufacturing drugs in weightlessness for later sale back on Earth, a reality that NASA has blocked on ISS for decades. Varda is now grabbing that market, which is also why a lot of investment capital has become available for a whole slew of proposed competing recoverable capsule companies.

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Chinese pseudo-company launches its expendable Zhuque-2 rocket

11:20 pm

The Chinese pseudo-company Landspace successfully placed an experimental payload into orbit today (May 14th in China), its expendable Zhuque-2 rocket lifting off from the Jiuquan spaceport in northwest China.

Video of the launch (found by BtB’s stringer Jay) can be seen here. Zhuque-2 was the first methane-fueled rocket to reach orbit, but it is not reusable, as is Landspace’s larger Zhuque-3 rocket that has made one failed attempt to land its first stage. The company hopes to try again before the summer.

The leaders in the 2026 launch race:

56 SpaceX
26 China
8 Russia
6 Rocket Lab

For the third straight year SpaceX leads the entire world combined in total launches, 56 to 47.

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May 13, 2026 Quick space links

2:45 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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Corroding glacial features inside Martian crater

11:25 am

Overview map
Glacier country in the Martian northern mid-latitudes.

The corroding glacial floor of a Martian crater
Click for original image.

Today’s cool image gives us another nice example of the ample availability of near surface ice on Mars, even if it might take a bit of processing to extract it from the dust and soil. The picture to the right, rotated, cropped, and reduced to post here, was taken on March 31, 2026 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The picture captures in detail most of the floor of a 5.8-mile-wide unnamed crater, located in the northern mid-latitudes of Mars, in a 2000-mile-long strip I like to call glacier country, because practically every image taken there shows extensive glacial features. The white dot on the overview map above shows the location within that strip, with the inset showing the full crater, as well as the surrounding terrain.

The softness of this landscape strongly suggests a topsoil well impregnated with ice. The crater’s rim is itself very soft and subdued, suggesting melting and sublimation over time.

The material in the floor of the crater resembles peeling paint, which in this case suggests the ice there has been sublimating away as well. Nonetheless, there remains a lot under the surface. Future Martian colonists will certainly come to this region to gather ice for their own purposes.

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New cost estimate for Trump’s Golden Dome exceeds $1 trillion over 20 years

10:15 am

According to the Congressional Budget Office’s (CBO) new estimates, the cost to build Trump’s proposed Golden Dome defense plan will be about $1.2 trillion over the next 20 years, double what the CBO predicted last year and more than six times what the program’s head has predicted.

The Congressional Budget Office issued an updated estimate today of the cost of President Trump’s Golden Dome missile defense system. Lacking detailed data from the Administration, CBO based its analysis on the capabilities called for in Trump’s January 2025 Executive Order and concluded the total cost over 20 years is $1.2 trillion, about twice its estimate last year, with the bulk of it for Space-Based Interceptors.

Trump issued the Iron Dome for America Executive Order on January 27, 2025, seven days after his second term began. He soon renamed it Golden Dome in part to distinguish it from Israel’s Iron Dome system which has more limited capabilities. Trump appointed Gen. Michael Guetlein to lead the project and in an Oval Office meeting on May 20, 2025, said it would cost $175 billion and be completed in three years, before he leaves office.

By then CBO had estimated the cost at $524 billion based on information available at the time.

Guetlein has since raised his estimate to $185 billion, but it is widely viewed as far too low.

Several important points: First, the CBO’s cost estimates are usually wrong, in either direction, which means the cost could be a lot less, or a lot more. Odds are that in this case its estimate is trending in the right direction. Guetlein’s cost estimate is absurdly too low.

Second, the high cost helps explain why a lot of investment money is pouring into a lot of new space startups, for both rocket and satellite companies. Wall Street sees the federal government spending a lot of money on Golden Dome, and wants to get into the action. For the same reason this is why a lot of space companies have shifted their focus from civilian projects to the military.

Finally, the idea of Golden Dome is perfectly reasonable, as its concept has already been proven both by the U.S.’s Patriot missile system and Israel’s Iron Dome. The implementation however is going to be bad, because the people in Washington being asked to do it have a terrible track record. They routinely waste money and manage projects badly.

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ESA announces new round of funding for new rocket companies

9:28 am

Capitalism in space: The European Space Agency (ESA) yesterday announced a new round in its Boost! program to provide new startup rocket companies funding.

The new round will accept new submissions through 2028. The program is designed to encourage the development of private and independent rocket companies, competing for market share, with the added ability to provide ESA its needed launch services. What makes this ESA program different than all its previous rocket programs is that ESA does not own or control the rockets. It is helping to get these companies started, and will simply then be a customer buying the product from them once operation. Ownership will belong to the companies, not ESA.

To emphasize the ownership point, to get funding under this program “requires private co-funding. For every euro invested by ESA in commercial space businesses, often more than five euros are leveraged from private investors.”

So far ESA has provided funding to eleven different European startups, including Isar Aerospace, Rocket Factory Augsburg, and PLD, all three of which hope to make their first orbital launch this year. This new round is being offered to these companies and any new ones that might come forward. Of the 110 million euros so far allocated 20 million euros remains available for distribution.

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AST SpaceMobile reaffirms its goal to launch 45 Bluebird satellites by the end of ’26

8:59 am

Despite the launch failure last month by Blue Origin’s New Glenn rocket, causing the loss of its satellite, AST SpaceMobile in its most recent quarterly report this week reaffirmed its goal to get 45 Bluebird satellites into orbit by the end of 2026.

In AST SpaceMobile’s 10-Q filed with the SEC on Monday, the company said the loss is expected to be in line with the carrying value of the satellite, in the range of $155 million to $160 million. The company plans for an asset write-off in the second quarter of 2026. The company also said in the 10-Q it had launch insurance coverage that covered a portion of the satellite and launch costs and has filed claims.

“At the end of the day, remember, we have 33 satellites in advanced stages of production at the factory. So it was a loss, we’re on to the next,” Wisniewski told investors. He added that the company is working closely with Blue Origin and is “optimistic” about New Glenn returning to the launch pad soon.

The company’s next launch is with SpaceX on a Falcon 9 rocket that will launch three satellites — BlueBirds 8, 9 and 10. Wisniewski confirmed the company has contracted launch capacity to meet its target of deploying 45 satellites by the end of this year. He also mentioned that five BlueBirds would fit in a United Launch Alliance Vulcan configuration, mentioning the company has been developing other heavy launch providers outside of SpaceX and Blue Origin.[emphasis mine]

The highlighted sentence suggests the company is also negotiating new contracts with both Arianespace’s Ariane-6 rocket and India’s LVM3 rocket. It has already used the latter on one launch successfully.

Nonetheless, the only company with the capability of ramping up enough launches quickly this year to meet this goal will be SpaceX. Expect that company to get more Bluebird launches in 2026.

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The 12th Starship/Superheavy test orbital flight now scheduled for May 19, 2026

8:46 am

Starship/Superheavy (version 3) on launchpad
Starship/Superheavy (version 3) on launchpad

SpaceX yesterday announced that the 12th orbital test flight of its Starship/Superheavy rocket is now scheduled for May 19, 2026, with a launch window opening at 5:30 pm (Central).

The mission will be also be the first flight of what SpaceX calls Version 3 of both the booster and the spaceship, will include the first use of the Raptor-3 engine, and the first use of a completely redesigned launchpad.

The flight test’s primary goal will be to demonstrate each of these new pieces in the flight environment for the first time, with each element of the Starship architecture featuring significant redesigns to enable full and rapid reuse that incorporate learnings from years of development and test.

The booster’s primary test objective will be executing a successful launch, ascent, stage separation, boostback burn, and landing burn at an offshore landing point in the Gulf of America. As this is the first flight test of a significantly redesigned vehicle, the booster will not attempt a return to the launch site for catch.

The Starship upper stage will target multiple in-space and reentry objectives, including the deployment of 22 Starlink simulators, similar in size to next-generation Starlink satellites. The last two satellites deployed will scan Starship’s heat shield and transmit imagery down to operators to test methods of analyzing Starship’s heat shield readiness for return to launch site on future missions. Several tiles on Starship have been painted white to simulate missing tiles and serve as imaging targets in the test. The Starlink simulators will be on the same suborbital trajectory as Starship. A relight of a single Raptor engine while in space is also planned.

As an added potential test-to-failure, the company has also removed a single heat shield tile to test how Starship performs under this failure scenerio. The flight plan will be the same as the previous flights, designed to come down in the Indian Ocean.

A detailed description about the upgrades to Starship, Superheavy, and the ground systems can be found here.

The company will broadcast the launch live, which I will embed on Behind the Black once available.

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SpaceX kind of confirms rumor it is considering purchasing 136,000 acres in Louisiana

8:01 am

Pecan Island SpaceX facility?

In a tweet yesterday SpaceX sort of confirmed the rumor reported here last week that it is considering purchasing a giant 200-plus square mile plot (about 136,000 acres) on the south coast of Louisiana near the unincorporated town of Pecan Island.

It’s no secret that we intend to launch Starship a lot, targeting thousands of flights per year. That cadence will require the ability to launch from many different locations, so we are constantly exploring to find viable sites to expand Starship operations in the future, both domestically and internationally

This comment was in response to a tweet touting this rumor. Note that SpaceX’s comment is somewhat vague. It says the company is searching for additional launch locations for Starship, but does not say specifically if this Louisiana plot is one of them.

I suspect it is, based on all the known facts. The company is just being coy, likely because negotiations are still on-going. If so, the tweet tells us that if purchased SpaceX intends to use the site as a future spaceport. And because of its size, it will likely also install Raptor-3 engine test stands as well as its planned data-center satellite manufacturing, consolidating some operations in one location.

Hat tip BtB’s stringer Jay.

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May 12, 2026 Quick space links

2:45 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.

3 comments

Curiosity looks closely at the broken slab that had been stuck on its drill bit

12:37 pm

The rock Atacama
Click for original image.

As expected, the science team for the Mars rover hasdecided before moving on it would take a close look at the 28 pound slab of rock that had been stuck on its drill bit and when finally dropped free broken into several pieces when it hit the ground.

The top picture to the right, cropped and reduced to post here, shows that entire rock, labeled Atacama by the science team. The two insets below are close-ups of the delicate layering at the rock’s left edge as well as the drill hole itself. From team’s update today:

The highest-priority activities after liberating the drill included imaging the drill with Mastcam and ChemCam RMI, and imaging into the now-empty drill hole with MAHLI (the image above). The science team made the most of the freshly-broken surfaces created when Atacama fell back to Mars, and the freshly-exposed sand once hidden underneath Atacama.

The exposed sand is off camera, to the right. Expect a paper published about that sand, buried likely for millions of years, sometime in the next year or so.

The delicate flutes at the rock’s left edge are somewhat common rock features seen by Curiosity, made possible by Mars’ thin atmosphere and its one-third Earth gravity. On Earth the gravity and weather generally destroys such things. On Mars the lack of violent weather and light gravity allows them to form, and the thin wind even helps in their formation.

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SpaceX and Google negotiating deal to launch data centers into space

11:56 am

Though few details have been confirmed, according to the Wall Street Journal SpaceX and Google are in advanced negotiations to launch data centers into space.

We don’t know if these data centers will be part of a SpaceX/Google partnership, or whether Google is merely negotiating a SpaceX launch deal to place its own data centers in orbit. Nor do we know if this deal will use SpaceX’s Falcon rockets, or is aimed at using Starship when operational. Neither would surprise me. Nor would it be surprising if both occur.

The story is in linked to SpaceX’s impending initial public stock offering (IPO), expected to the biggest in history.

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OHB joins Dassault’s project to build a reusable mini-shuttle

9:28 am

Vortex
Vortex-S with service module attached. Click for original image.

The German aerospace company OHB has now joined with France’s Dassault Aviation in its project to build Vortex, a reusable mini-shuttle that could be used to supply cargo to the future commercial space stations presently under development.

An initial subscale demonstrator of the spaceplane, called the VORTEX-D, is being developed by the company with support from the French Ministry of the Armed Forces. During a 25 June 2025 hearing of the French National Assembly’s Committee on National Defence and the Armed Forces, it was revealed that the demonstrator is expected to be launched in 2028 and has a total project cost of €70 million, with Dassault providing more than half of the funding and the remainder coming from the French government.

The VORTEX-S is expected to follow the VORTEX-D demonstrator. This larger, more complex variant will be developed in partnership with OHB following the finalisation of the 11 May agreement, as the companies seek to secure ESA backing for the project. According to the release announcing the partnership, discussions are also underway with other major European space companies to “expand the team.”

Dassault will remain the lead contractor, building the mini-shuttle. OHB will build the service module. The hope is that later versions of Vortex could also ferry crews to and from space.

This project started in 2023, and initially hoped to do the first test mission to ISS in 2026. That test flight is now targeting 2029, with later missions slipping beyond 2031 and now targeting missions to one of the new stations replacing ISS.

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Two overnight launches from SpaceX and China

9:15 am

Both SpaceX and China successfully completed launches since yesterday. First, SpaceX launched a new group of satellites for the National Reconnaissance Office, its Falcon 9 lifting off from Vandenberg Space Force Base in California. For security reasons, the number of satellites launched was not revealed.

The first stage completed its 9th flight, landing on a drone ship in the Pacific.

Next China launched another set of Qianfan (SpaceSail) internet satellites into orbit, its Long March 6A rocket lifting off from its Taiyuan spaceport in northeast China. Though China’s stage run press did not reveal the number of satellites launched, past Long March 6A launches of this constellation have placed 18 satellites into orbit. If so, there are now 155 Quinfan satellites in space, out of a planned constellation of as many as 10,000. The first phase of the constellation however only requires 648, which China hopes to reach before the end of the year.

The state-run press also did not reveal where the rocket’s lower stages (using very toxic hypergolic fuels) crashed inside China.

The leaders in the 2026 launch race:

56 SpaceX
25 China
8 Russia
6 Rocket Lab

For the third straight year SpaceX leads the entire world combined in total launches, 56 to 46.

SpaceX hopes to complete another launch later today, carrying a Dragon cargo capsule to ISS (on its sixth flight), but weather might force a scrub. UPDATE: Scrubbed due to weather, rescheduled for May 13, 2026.

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May 11, 2026 Quick space links

2:45 pm

Courtesy of BtB’s stringer Jay. Reader Nate P also sent me the second link. 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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Springtime on the residual icecap of the Martian south pole

11:42 am

Weird hatchwork at the Martian south pole
Click for original image.

Cool image time! The picture to the right, cropped and rotated so that north is to the top, was taken on March 28, 2026 by the high resolution camera of Mars Reconnaissance Orbiter (MRO).

It shows what the science team labels a “south polar residual cap site.” The location is about 200 miles from the Martian south pole, well within the south polar ice cap. A second picture of this same spot was taken only a few days later, and was labeled “bright and dark fans on patterned ground.” With the second image the science team added their nickname for this location, “Troy,” which makes referencing it easier.

The hatchwork is the mystery here. In fact, the scientists have been monitoring this geology since 2020 to see if there have been any changes, either long term or seasonally. Almost certainly they have spotted seasonal changes, as indicated by the hatchwork itself and explained below, but I don’t access to the higher resolution images that would show any major modifications on a larger scale.
» Read more

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