Space

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Space station astronauts eager to open “golden treasure box” from Japan

And without the ISS, Russia’s human spaceflight program might be dead today.

Ins and outs of HTV-X

Yui used the outpost’s robotic arm to grapple the HTV-X spacecraft at 11: 58 am EDT (15: 58 UTC) on Wednesday. The capture capped a three-and-a-half-day transit from a launch pad on Tanegashima Island in southern Japan.

The spacecraft flew to space atop Japan’s H3 rocket, replacing the H-II launcher family used for Japan’s previous resupply missions to the ISS. The H3 and HTV-X are both manufactured by Mitsubishi Heavy Industries.

Japan’s H3 rocket launched Sunday (local time) from the Tanegashima Space Center in southern Japan, carrying the first HTV-X spacecraft into orbit en route to the International Space Station. Credit: JAXA

Once in orbit, HTV-X unfurled its power-generating solar panels. This is one of the new ship’s most significant differences from the HTV, which had its solar panels mounted directly on the body of the spacecraft. By all accounts, the HTV-X’s modified computers, navigation sensors, and propulsion system all functioned as intended, leading to the mission’s on-time arrival at the ISS.

Rob Navias, a NASA spokesperson, called the HTV-X’s first flight “flawless” during the agency’s streaming commentary of the rendezvous: “Everything went by the book.”

At 26 feet (8 meters) long, the HTV-X is somewhat shorter than the vehicle it replaces. But an improved design gives the HTV-X more capacity, with the ability to accommodate more than 9,000 pounds (4.1 metric tons) inside its pressurized cargo module, about 25 percent more than the HTV. The new spacecraft boasts a similar enhancement in carrying capacity for external cargo, such as spares and science instruments, to be mounted on the outside of the space station.

Japan provides resupply services to the space station to help reimburse NASA for its share of the research lab’s operating costs. In addition to space station missions in low-Earth orbit, Japanese officials say the HTV-X spacecraft could haul logistics to the future Gateway mini-space station near the Moon.

Officials plan to launch at least three HTV-X missions to the ISS to cover Japan’s share of the station’s operating expenses. There are tentative plans for a fourth and fifth HTV-X that could launch before 2030. The second HTV-X mission will attempt Japan’s first automated docking with the space station, a prerequisite for any future resupply missions to the Gateway.

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25 years, one website: ISS in Real Time captures quarter-century on space station


25 Years of a Continuous Human Presence in Orbit

From the makers of Apollo in Real Time comes a site with 500 times more data.

The ISS in Real Time website was built by the same team behind Apollo 11 in Real Time but with more than 500 times the data from 25 years on board the International Space Station. Credit: collectSPACE.com

With the milestone just days away, you are likely to hear this week that there has now been a continuous human presence on the International Space Station (ISS) for the past 25 years. But what does that quarter of a century actually encompass?

If only there was a way to see, hear, and experience each of those 9,131 days.

Fortunately, the astronauts and cosmonauts on the space station have devoted some of their work time and a lot of their free time to taking photos, filming videos, and calling down to Earth. Much of that data has been made available to the public, but in separate repositories, with no real way to correlate or connect it with the timeline on which it was all created.

That is, not until now. Two NASA contractors, working only during their off hours, have built a portal into all of those resources to uniquely represent the 25-year history of ISS occupancy.

ISS in Real Time, by Ben Feist and David Charney, went live on Monday (October 27), ahead of the November 2 anniversary. In its own way, the new website may be as impressive a software engineering accomplishment as the station is an aerospace engineering marvel.

ISS in Real Time – Overview

Scraping space station data

“Everything that is on the website was already public. It’s already on another website somewhere, with some of it tucked away in some format or another. What we did was a lot of scraping of that data, to get it pulled into the context of every day on the space station,” said Feist in an interview with collectSPACE.com.

As an info box on the front page of ISS in Real Time tallies, at its debut the site contained mission data for 9,064 days out of the 9,131 (99.32 percent coverage); 4,739 days with full space-to-ground audio coverage; 4,561,987 space-to-ground comm calls in 69 languages; 6,931,369 photos taken in space over 8,525 days; 10,908 articles across 7,711 days; and 930 videos across 712 days.

Or, to put it another way, particularly appropriate for the history it spans, had this project relied only on the technology that existed when Expedition 1 began, the data archive would fill 3,846 CD-ROMs.

an info graphic sho

Statistical data about the contents of the ISS in Real Time website at its debut. Credit: ISS in Real Time

And they did all this in a period of about 11 months, but only in the hours when they were not at work writing software (Feist) or designing user interfaces (Charney) for Mission Control, the EVA (Extravehicular Activity, or spacewalk) Office, or other communities supporting the ISS and Artemis programs at NASA’s Johnson Space Center in Houston.

“Being inside NASA actually didn’t help at all,” said Feist. “If you’re inside NASA and you want to use data, you have to make sure that it’s public data. And because there’s this concept in the government of export control, you have to never, ever make the mistake of publishing an image or something else that you found somewhere else without knowing if it’s already public.”

“So even though we were at NASA, what we had to do was pretend we weren’t there and find the data anywhere we could find it in the public already,” he said.

As it turned out, that worked fairly well for days beginning in 2008 and onward. ISS occupancy, however, pre-dates a lot of the multimedia archives we take for granted today.

“This was the problem,” said Feist. “If stuff was released publicly back then, it was done to media on tape. There was no such thing as streaming video in 2000—YouTube wasn’t invented until 2005. So there’s just no way to go back in time on the Internet and go find the treasure trove that we know exists internally. We know NASA has full days archived on tape, but it just hasn’t been exported yet.”

Even after the change to digital photography and video, there still remained the challenge of linking each file to the day, hour, minute, and second that it was captured. For example, while the Internet Archive has been a tremendous source for the project, only sometimes do the videos it holds include the unique identifier that is needed to determine when the video was taken.

two men pose together for a photo in a mission control room

ISS in Real Time creators Ben Feist (at right) and David Charney stand inside the International Space Station control room at NASA’s Johnson Space Center in Houston, Texas. Credit: ISS in Real Time

In other situations, Feist turned to artificial intelligence to sort through the tens of thousands of files to learn if they were appropriate for inclusion.

“We know that NASA publishes all of its PAO [public affairs office] photos to Flickr. Right now, there are about 80,000 photos in just the Johnson Space Center collection on Flickr alone. So we scraped those, and then I wrote an AI process as part of the pipeline to figure out which of those photos were flight photos and which of them were ground photos, so that we only show flight photos,” he said.

Visualizing 25 years

As Feist was figuring out how to import all the data, Charney was figuring out how the public would access it all.

This is not the first project of its type that Feist and Charney have brought online. In 2019, they introduced Apollo 11 in Real Time, which did for the 50th anniversary of the first moon landing what ISS in Real Time does for the 25 years of human occupancy. Apollo 13 and Apollo 17 sites followed (and more Apollo missions are still to come, Feist and Charney say).

They also built a version of ISS in Real Time for NASA, called Coda, which has been in use internally at the space agency for the past four years.

Even with all of that as a foundation, designing the user interface for ISS in Real Time required Charney to wrap his head around all of the different ways people would be using the site.

“The entire site is an experience,” Charney told collectSPACE. “Just the idea that we could visualize 25 years of what went on, or that we even have every day over the past 25 years in here, is something we wanted to explore and feel the data throughout those 25 years.”

ISS in Real Time begins 25 years ago on Nov. 2, 2000, with the ISS Expedition 1 crew’s arrival at the space station. Credit: collectSPACE.com

One of the questions was what users would find if they picked a day when no data is available. How could they still make it interesting and still play as though you were in Mission Control?

“Some days have all of the media available—video and tons of photos. And then there are other days where there is no data. There are a lot of days that have at least a photo, but for others, we found there are a lot of great articles we could use so that even on a day that doesn’t have a lot of media, there is some interesting information you can access,” said Charney.

Through Charney’s design, in addition to the data coming from the space station, users can also see where the ISS was in its orbit over Earth, which astronauts were aboard the station, and what spacecraft were docked at any given moment. Visitors can also access transcripts of the space-to-ground comm audio, including translations when the discussion is not in English.

Feist and Charney plan to continue to build out the site and add more data as it is released by NASA, so it remains as close to as “in real time” as possible. They also have ideas for other data sets they could add, including the archived and live telemetry that provide the status of systems and conditions aboard the ISS.

Ultimately, it is the longevity of ISS in Real Time that sets it apart, they said.

“One thing that’s cool about this is you can go to the first day that the Expedition One crew was aboard and let it play. It will then play all the way through that day’s timeline and go to the next day, and then play all the way through that timeline and go to the next day,” said Charney. “So if you start on November 2 and have 25 years to go, the space station, as currently planned, will likely have long met its end before you reach the end.”

“So this might be the longest interactive experience ever built,” said Feist.

Photo of Robert Pearlman

Robert Pearlman is a space historian, journalist and the founder and editor of collectSPACE, a daily news publication and online community focused on where space exploration intersects with pop culture. He is also a contributing writer for Space.com and co-author of “Space Stations: The Art, Science, and Reality of Working in Space” published by Smithsonian Books in 2018. He is on the leadership board for For All Moonkind and is a member of the American Astronautical Society’s history committee.

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Satellite shows what’s really happening at the East Wing of the White House


“Now it looks like the White House is physically being destroyed.”

The facade of the East Wing of the White House is demolished by work crews on October 22, 2025. Credit: Andrew Harnik/Getty Images

You need to go up—way up—to fully appreciate the changes underway at the White House this week.

Demolition crews starting tearing down the East Wing of the presidential mansion Tuesday to clear room for the construction of a new $300 million, 90,000-square-foot ballroom, a recent priority of President Donald Trump. The teardown drew criticism and surprise from Democratic lawmakers, former White House staffers, and members of the public.

It was, after all, just three months ago that President Donald Trump defended his ballroom plan by saying it wouldn’t affect the existing structure at the White House. “It won’t interfere with the current building,” he said in July. “It’ll be near it but not touching it—and pays total respect to the existing building, which I’m the biggest fan of.”

So it shocked a lot of people when workers took a wrecking ball to the East Wing. Sen. Lisa Murkowski (R-Alaska) told reporters Thursday that the “optics are bad” as the Trump administration demolishes part of the White House, especially during a government shutdown.

“People are saying, ‘Oh, the government’s being destroyed,’” she said. “Well, now it looks like the White House is physically being destroyed.”

The US Secret Service on Thursday closed access to the Ellipse, a public park overlooking the South Lawn of the White House. Journalists were capturing “live images” of the East Wing destruction from the Ellipse before the Secret Service ushered them out of the park, according to CNN’s Jim Sciutto. Employees at the Treasury Building, just across the street from the East Wing, were instructed not to share photos of the demolition work, The Wall Street Journal reported.

Some Trump supporters used their social media accounts to push back against the outcry, claiming only a small section of the East Wing’s facade would be torn down. An image taken from space revealed the reality Thursday.

Eyes always above

Without press access to see the demolition firsthand, it fell to a camera hundreds of miles above the White House to see what was really happening at the East Wing. Planet Labs released an image taken Thursday morning from one of its SkySat satellites showing the 123-year-old annex leveled.

This image taken Thursday from a SkySat Earth observation satellite shows that the East Wing of the White House is gone. Credit: Planet Labs PBC

What became known as the East Wing was first constructed in 1902 and was then rebuilt in 1942 during the Franklin Roosevelt administration to create more office space and provide cover for a bunker during World War II. In modern presidencies, the East Wing was typically home to the first lady’s staff.

Planet Labs, based in San Francisco, operates a fleet of hundreds of small Earth-imaging satellites mapping the planet every day. The company sells its imagery to commercial customers and the US government, including intelligence agencies, which use the imagery to augment the surveillance capabilities of more exquisite government-owned spy satellites.

Users often turn to satellite imagery from companies like Planet Labs to find out what’s going on in war zones, countries ruled by authoritarian regimes, or in the aftermath of a natural disaster. Satellite constellations like Planet Labs scan for changes across the globe every day, making it virtually impossible to hide a large construction project.

The SkySat satellite used for Thursday’s examination of the White House flies at an altitude of approximately 295 miles (475 kilometers). It can capture imagery with a resolution of about 20 inches (50 centimeters) per pixel. Planet Labs owns 15 SkySats, each with three overlapping 5.5-megapixel imaging sensors fitted under a downward-facing 14-inch-diameter (35-centimeter) telescope, according to the company.

Who’s paying?

It turns out some of Planet Labs’ cohorts among the government’s cadre of defense and aerospace contractors are actually funding the construction of the new White House ballroom. Lockheed Martin, the Pentagon’s largest defense contractor, is on the list of donors released by the White House. At least two other companies with business relating to defense and aerospace were also on the list: Booz Allen Hamilton and Palantir Technologies.

Palantir has invested in BlackSky, one of Planet’s competitors in the commercial remote sensing market.

People watch along a fence line Thursday as crews demolish the East Wing of the White House. Credit: Brendan Smialowski/AFP via Getty Images)

The Trump administration has said no public money will go toward the new ballroom, but officials haven’t said how much each donor is contributing. Many donors have business dealings with the federal government, raising ethical concerns that those paying for the ballroom might win favor in future contract decisions.

Trump said he will also contribute an undisclosed sum for the ballroom.

Regardless of whether the donors are buying influence, they are funding the most significant overhaul of the White House grounds since former President Harry Truman renovated the mansion’s interior and added a balcony to the South Portico. The Truman-era changes were approved by Congress, which established a commission to oversee the work. There’s been no such oversight from Congress this time.

The new ballroom will be nearly twice the size of the most iconic element of the White House grounds: the two-century-old executive residence.

“It’s going to turn the executive mansion into an annex to the party space,” said Edward Lengel, who served as chief historian of the White House Historical Association during Trump’s first term. “I think all the founders would have been disgusted by this,” he told CNN.

    Karoline Leavitt, the White House press secretary, shared a different point of view in an interview with Fox News earlier this week.

    “I believe there’s a lot of fake outrage right now because nearly every single president who has lived in this beautiful White House behind me has made modernizations and renovations of their own,” Leavitt said.

    An official White House fact sheet published Tuesday used similar sensationalized language, accusing “unhinged leftists and their Fake News allies” of “clutching their pearls over President Donald J. Trump’s visionary addition of a grand, privately-funded ballroom to the White House.”

    President Donald Trump displays a rendering of the White House ballroom as he meets with NATO Secretary General Mark Rutte (left) in the Oval Office of the White House on Wednesday. Credit: Alex Wong/Getty Images

    It’s true that every president has put their own mark on the White House, but all of the updates cost at least an order of magnitude less than Trump’s ballroom. Most amounted to little more than redecorating, and none were as destructive as this week’s teardown. Former President Barack Obama repainted the lines of the White House tennis court and installed hoops to turn it into a basketball court. During the George W. Bush administration, the White House press briefing room got a significant makeover. Taxpayers and media companies shared the bill. It’s hard to imagine that happening today.

    Former President Gerald Ford had an outdoor swimming pool built near the West Wing. Former First Lady Jacqueline Kennedy famously spearheaded the redesign of the White House Rose Garden and East Garden, which was later renamed in her honor. The grass in the Rose Garden was paved over with stone tiles earlier this year, and the Jacqueline Kennedy Garden was razed this week, the result of which was also visible from space.

    In July, Leavitt said the East Wing would be “modernized.” Like Trump, she did not mention plans for demolition, only saying: “The necessary construction will take place.”

    Thanks to satellites and commercial space, we now know what necessary construction really meant.

    Photo of Stephen Clark

    Stephen Clark is a space reporter at Ars Technica, covering private space companies and the world’s space agencies. Stephen writes about the nexus of technology, science, policy, and business on and off the planet.

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    rocket-report:-china-tests-falcon-9-lookalike;-nasa’s-moon-rocket-fully-stacked

    Rocket Report: China tests Falcon 9 lookalike; NASA’s Moon rocket fully stacked


    A South Korean rocket startup will soon make its first attempt to reach low-Earth orbit.

    The Orion spacecraft for the Artemis II mission is lowered on top of the Space Launch System rocket at Kennedy Space Center, Florida.

    Welcome to Edition 8.16 of the Rocket Report! The 10th anniversary of SpaceX’s first Falcon 9 rocket landing is coming up at the end of this year. We’re still waiting for a second company to bring back an orbital-class booster from space for a propulsive landing. Two companies, Jeff Bezos’ Blue Origin and China’s LandSpace, could join SpaceX’s exclusive club as soon as next month. (Bezos might claim he’s already part of the club, but there’s a distinction to be made.) Each company is in the final stages of launch preparations—Blue Origin for its second New Glenn rocket, and LandSpace for the debut flight of its Zhuque-3 rocket. Blue Origin and LandSpace will both attempt to land their first stage boosters downrange from their launch sites. They’re not exactly in a race with one another, but it will be fascinating to see how New Glenn and Zhuque-3 perform during the uphill and downhill phases of flight, and whether one or both of the new rockets stick the landing.

    As always, we welcome reader submissions. If you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

    The race for space-based interceptors. The Trump administration’s announcement of the Golden Dome missile defense shield has set off a race among US companies to develop and test space weapons, some of them on their own dime, Ars reports. One of these companies is a 3-year-old startup named Apex, which announced plans to test a space-based interceptor as soon as next year. Apex’s concept will utilize one of the company’s low-cost satellite platforms outfitted with an “Orbital Magazine” containing multiple interceptors, which will be supplied by an undisclosed third-party partner. The demonstration in low-Earth orbit could launch as soon as June 2026 and will test-fire two interceptors from Apex’s Project Shadow spacecraft. The prototype interceptors could pave the way for operational space-based interceptors to shoot down ballistic missiles. (submitted by biokleen)

    Usual suspects … Traditional defense contractors are also getting in the game. Northrop Grumman’s CEO, Kathy Warden, said earlier this year that her company is already testing space-based interceptor components on the ground. This week, Lockheed Martin announced it is on a path to test a space-based interceptor in orbit by 2028. Neither company has discussed as much detail of their plans as Apex revealed this week.

    The easiest way to keep up with Eric Berger’s and Stephen Clark’s reporting on all things space is to sign up for our newsletter. We’ll collect their stories and deliver them straight to your inbox.

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    Lockheed Martin’s latest “New Space” investment. As interest grows in rotating detonation engines for hypersonic flight, a startup specialist in the technology says it will receive backing from Lockheed Martin’s corporate venture capital arm, Aviation Week & Space Technology reports. The strategic investment by Lockheed Martin Ventures “reflects the potential of Venus’s dual-use technology” in an era of growing defense and space spending, Venus Aerospace said in a statement. Venus said its partnership with Lockheed Martin combines the former’s startup mindset with the latter’s resources and industry expertise. The companies did not announce the value of Lockheed’s investment, but Venus said it has raised $106 million since its founding in 2020. Lockheed Martin Ventures has made similar investments in other rocket startups, including Rocket Lab in 2015.

    What’s this actually for? … Houston-based Venus Aerospace completed a high-thrust test flight of its Rotating Detonation Rocket Engine (RDRE) in May from Spaceport America, New Mexico. Rotating detonation engine technology is interesting because it has the potential to significantly increase fuel efficiency in various applications, from Navy carriers to rocket engines, Ars reported earlier this year. The engine works by producing a shockwave with a flow of detonation traveling through a circular channel. The engine harnesses these supersonic detonation waves to generate thrust. “Venus has proven in flight the most efficient rocket engine technology in history,” said Sassie Duggleby, co-founder and CEO of Venus Aerospace. “With support from Lockheed Martin Ventures, we will advance our capabilities to deliver at scale and deploy the engine that will power the next 50 years of defense, space, and commercial high-speed aviation.”

    South Korean startup receives permission to fly. Innospace announced on October 20 that it has received South Korea’s first private commercial launch permit from the Korea AeroSpace Administration,” the Chosun Daily reports. Accordingly, Innospace will launch its independently developed “HANBIT-Nano” launch vehicle from a Brazilian launch site as early as late this month. Innospace stated that the launch window for this mission has been set for October 28 through November 28. The launch site is the Alcântara Space Center, operated by the Brazilian Air Force.

    Aiming for LEO … This will be the first flight of Innospace’s HANBIT-Nano launch vehicle, standing roughly 72 feet (22 meters) tall with a diameter of 4.6 feet (1.4 meters). The two-stage rocket is powered by hybrid propulsion, consuming a mixture of paraffin and liquid oxygen. For its debut flight, the rocket will target an orbit about 300 kilometers (186 miles) high with a batch of small satellites from customers in South Korea, Brazil, and India. According to Innospace, HANBIT-Nano can lift about 200 pounds (90 kilograms) of payload into orbit.

    A new record for rocket reuse. SpaceX’s launch of a Falcon 9 rocket from Florida on October 19 set a new record for reusable rockets, Ars reports. It marked the 31st launch of the company’s most-flown Falcon 9 booster. The rocket landed on SpaceX’s recovery ship in the Atlantic Ocean to be returned to Florida for a 32nd flight. Several more rockets in SpaceX’s inventory are nearing their 30th launch. In all, SpaceX has more than 20 Falcon 9 boosters in its fleet on both the East and West Coasts. SpaceX engineers are now certifying the Falcon 9 boosters for up to 40 flights apiece.

    10,000 and counting … SpaceX’s two launches last weekend weren’t just noteworthy for Falcon 9 lore. Hours after setting the new booster reuse record, SpaceX deployed a batch of 28 Starlink satellites from a different rocket after lifting off from California. This mission propelled SpaceX’s Starlink program past a notable milestone. With the satellites added to the constellation on Sunday, the company has delivered more than 10,000 mass-produced Starlink spacecraft to low-Earth orbit. The exact figure stands at 10,006 satellites, according to a tabulation by Jonathan McDowell, an astrophysicist who expertly tracks comings and goings between Earth and space. About 8,700 of these Starlink satellites are still in orbit, with SpaceX adding more every week.

    China is on the cusp of something big. Launch startup LandSpace is in the final stages of preparations for the first flight of its Zhuque-3 rocket and a potentially landmark mission for China, Space News reports. LandSpace said it completed the first phase of the Zhuque-3 rocket’s inaugural launch campaign this week. The Zhuque-3 is the largest commercial rocket developed to date in China, nearly matching the size and performance of SpaceX’s Falcon 9, with nine first stage engines and a single upper stage engine. One key difference is that the Zhuque-3 burns methane fuel, while Falcon 9’s engines consume kerosene. Most notably, LandSpace will attempt to land the rocket’s first stage booster at a location downrange from the launch site, similar to the way SpaceX lands Falcon 9 boosters on drone ships at sea. Zhuque-3’s first stage will aim for a land-based site in an experiment that could pave the way for LandSpace to reuse rockets in the future.

    Testing status … The recent testing at Jiuquan Satellite Launch Center in northwestern China included a propellant loading demonstration and a static fire test of the rocket’s first stage engines. Earlier this week, LandSpace integrated the payload fairing on the rocket. The company said it will return the rocket to a nearby facility “for inspection and maintenance in preparation for its upcoming orbital launch and first stage recovery.” The launch is expected to happen as soon as next month.

    Uprated Ariane 6 won’t launch until next year. Arianespace has confirmed that the first flight of the more powerful, four-booster variant of the Ariane 6 rocket will not be launched until 2026, European Spaceflight reports. The first Ariane 64 rocket had been expected to launch in late 2025, carrying the first batch of Amazon’s Project Kuiper satellites. On October 16, Arianespace announced the fourth and final Ariane 6 flight of the year would carry a pair of Galileo satellites for Europe’s global satellite navigation system in December. This will follow an already-scheduled Ariane 6 launch scheduled for November 4. Both of the upcoming flights will employ the same Ariane 6 configuration used on all of the rocket’s flights to date. This version, known as Ariane 62, has two strap-on solid rocket boosters.

    Kuiper soon … The Ariane 64 variant will expose the rocket to stronger forces coming from four solid rocket boosters, each producing about a million pounds (4,500 kilonewtons) of thrust. ArianeGroup, the rocket’s manufacturer, said a year ago that it completed qualification of the Ariane 6 upper stage to withstand the stronger launch loads. Arianespace didn’t offer any explanation of the Ariane 64’s delay from this year to next, but it did confirm the uprated rocket will be the company’s first flight of 2026. The mission will be the first of 18 Arianespace flights dedicated to launching Amazon’s Project Kuiper broadband satellites, adding Ariane 6 to the mix of rockets deploying the Internet network in low-Earth orbit.

    Duffy losing confidence in Starship. NASA acting Administrator Sean Duffy made two television appearances on Monday morning in which he shook up the space agency’s plans to return humans to the Moon, Ars reports. Speaking on Fox News, where the secretary of transportation frequently appears in his acting role as NASA chief, Duffy said SpaceX has fallen behind in developing the Starship vehicle as a lunar lander. Duffy also indirectly acknowledged that NASA’s projected target of a 2027 crewed lunar landing is no longer achievable. Accordingly, he said he intended to expand the competition to develop a lander capable of carrying humans down to the Moon from lunar orbit and back.

    The rest of the story … “They’re behind schedule, and so the President wants to make sure we beat the Chinese,” Duffy said of SpaceX. “He wants to get there in his term. So I’m in the process of opening that contract up. I think we’ll see companies like Blue [Origin] get involved, and maybe others. We’re going to have a space race in regard to American companies competing to see who can actually lead us back to the Moon first.” The timing of Duffy’s public appearances on Monday seems tailored to influence a fierce, behind-the-scenes battle to hold onto the NASA leadership position. Jared Isaacman, who Trump nominated and then withdrew for the NASA posting, is again under consideration at the White House to become the agency’s next full-time administrator. (submitted by zapman987)

    Rocket fully stacked for Artemis II. The last major hardware component before Artemis II launches early next year has been installed,” NASA’s acting Administrator Sean Duffy posted on X Monday. Over the weekend, ground teams at Kennedy Space Center in Florida hoisted the Orion spacecraft for the Artemis II mission atop its Space Launch System rocket inside the Vehicle Assembly Building. This followed the transfer of the Orion spacecraft to the VAB from a nearby processing facility last week. With Orion installed, the rocket is fully assembled to its complete height of 322 feet (98 meters) tall.

    Four months away? … NASA is still officially targeting no earlier than February 5, 2026, for the launch of the Artemis II mission. This will be the first flight of astronauts to the vicinity of the Moon since 1972, and the first glimpse of human spaceflight beyond low-Earth orbit for several generations. Upcoming milestones in the Artemis II launch campaign include a countdown demonstration inside the VAB, where the mission’s four-person crew will take their seats in the Orion spacecraft to simulate what they’ll go through on launch day.

    New Glenn staged for rollout. Dave Limp, Blue Origin’s CEO, posted a video this week of the company’s second New Glenn rocket undergoing launch preparations inside a hangar at Launch Complex 36 at Cape Canaveral, Florida. The rocket’s first and second stages are now mated together and installed on the transporter erector that will carry them from the hangar to the launch pad. “We will spend the next days on final checkouts and connecting the umbilicals. Stay tuned for rollout and hotfire!” Limp wrote.

    “Big step toward launch” … The connection of New Glenn’s stages and integration on the transporter erector marks a “big step toward launch,” Limp wrote. A launch sometime in November is still possible if engineers can get through a smooth test-firing of the rocket’s seven main engines on the launch pad. The rocket will send two NASA spacecraft on a journey to Mars.

    China launches clandestine satellite. China launched a Long March 5 rocket Thursday with a classified military satellite heading toward geosynchronous orbit, Space News reports. The satellite is named TJS-20, and the circumstances of the launch—using China’s most powerful operational rocket—suggest TJS-20 could be the next in a line of signals intelligence-gathering missions. The previous satellite of this line, TJS-11, launched in February 2024, also on a Long March 5.

    Doing a lot … This launch continued China’s increasing use of the Long March 5 and its sister variant, the Long March 5B. The Long March 5 is expendable, and although we don’t know how much it costs, it can’t be cheap. It is a complex rocket powered by 10 engines on its core stage and four boosters, some burning liquid hydrogen fuel and others burning kerosene. The second stage also has two cryogenically fueled engines. The Long March 5 has now flown 16 times in nine years and seven times within the last two years. The uptick in launches is largely due to China’s use of the Long March 5 to launch satellites for the Guowang megaconstellation.

    Next three launches

    Oct. 25: Falcon 9 | Starlink 11-12 | Vandenberg Space Force Base, California | 14: 00 UTC

    Oct. 26: H3 | HTV-X 1 | Tanegashima Space Center, Japan | 00: 00 UTC

    Oct. 26: Long March 3B/E | Unknown Payload | Xichang Satellite Launch Center | 03: 50 UTC

    Photo of Stephen Clark

    Stephen Clark is a space reporter at Ars Technica, covering private space companies and the world’s space agencies. Stephen writes about the nexus of technology, science, policy, and business on and off the planet.

    Rocket Report: China tests Falcon 9 lookalike; NASA’s Moon rocket fully stacked Read More »

    elon-musk-just-declared-war-on-nasa’s-acting-administrator,-apparently

    Elon Musk just declared war on NASA’s acting administrator, apparently


    “Sean said that NASA might benefit from being part of the Cabinet.”

    NASA astronauts Reid Wiseman, left, Victor Glover, Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen watch as Jared Isaacman testifies before a Senate Committee in 2025. Credit: NASA/Bill Ingalls

    The clock just ticked past noon here in Houston, so it’s acceptable to have a drink, right?

    Because after another turbulent morning of closely following the rough-and-tumble contest to become the next NASA administrator, I sure could use one.

    What has happened now? Why, it was only SpaceX founder Elon Musk, who is NASA’s most important contractor, referring to the interim head of the space agency, Sean Duffy, as “Sean Dummy” and suggesting Duffy was trying to kill NASA. Musk later added, “The person responsible for America’s space program can’t have a 2 digit IQ.”

    This is all pretty bonkers, so I want to try to contextualize what I believe is going on behind the scenes. This should help us make sense of what is happening in public.

    It all boils down to this

    The most important through line for all of this is as follows: the contest to become the next NASA administrator. This has, as the British like to say, hotted up of late. And people are starting to take sides.

    In one corner stands the private astronaut and billionaire, Jared Isaacman. He was nominated by Donald Trump to become NASA administrator last year, and after a lengthy process, he was on the cusp of confirmation when the president pulled his nomination for political reasons in late May. In the other corner is Sean Duffy, a former congressman with minimal space experience, whom Trump appointed as interim administrator after yanking Isaacman. Duffy was already secretary of transportation.

    Since then, a lot has happened, but it boils down to this. Duffy was, nominally, supposed to be running the space agency while searching for a permanent replacement. The biggest move he has made is naming Amit Kshatriya, a long-time employee, as NASA’s associate administrator. Kshatriya now has a lot of power within the agency and comes with the mindset of a former flight director. He is not enamored with using SpaceX’s Starship as a lunar lander.

    After Isaacman’s dismissal, key figures within Trump’s orbit continued to vouch for the former astronaut. They liked his flight experience, his financial background, and his vigor to modernize NASA and lean into the country’s dynamic commercial space industry in the effort to remain ahead of China in spaceflight. Trump listened. He met with Isaacman multiple times since, all positive experiences. A re-nomination seemed possible, even likely.

    Duffy likes running NASA

    However, Duffy was finding that he liked running NASA. There were lots of opportunities to go on television and burnish his credentials. Spaceflight often receives more positive coverage than air traffic controller strikes. His chief of staff at the Department of Transportation, Pete Meachum, has also enjoyed exercising power at NASA. Neither appears ready to relinquish their influence.

    To be clear, Duffy is not saying this publicly. Asked whether Duffy wishes to remain NASA administrator, a spokesperson for the agency gave Ars the following statement on Tuesday morning:

    Sean is grateful that the President gave him the chance to lead NASA. At the President’s direction, Sean has focused the agency on one clear goal — making sure America gets back to the Moon before China. Sean said that NASA might benefit from being part of the Cabinet, maybe even within the Department of Transportation, but he’s never said he wants to keep the job himself. The President asked him to talk with potential candidates for Administrator, and he’s been happy to help by vetting people and giving his honest feedback. The bottom line is that Secretary Duffy is here to serve the President, and he will support whomever the President nominates.

    But based on discussions with numerous sources, it seems clear that Duffy wants to keep the job. He has not taken significant steps toward identifying a replacement.

    His appearances on Fox News and CNBC on Monday morning buttress this fact. It is not typical for a NASA administrator to go on television and criticize one of the space agency’s most important contractors. In this case, Duffy said he was reworking the agency’s lunar lander contracts because SpaceX had fallen behind.

    It is true that SpaceX is behind in developing a lunar lander version of Starship. Nevertheless, this was a pretty remarkable thing for Duffy to do, at least in the context of the US space community. NASA projects run late all the time, every time. There was no mention of spacesuits needed for the lunar landing, which also almost certainly will not be ready by 2027.

    There seem to be two clear reasons why Duffy did this. One, he wanted to show President Trump he was committed to reaching the Moon again before China gets there. And secondly, with his public remarks, Duffy sought to demonstrate to the rest of the space community that he was willing to stand up to SpaceX.

    How do we know this? Because Duffy and Meachum had just spent the weekend calling around to SpaceX’s competitors in the industry, asking for their support in his quest to remain at NASA. For example, he called Blue Origin’s leadership and expressed support for their plans to accelerate a lunar landing program. Then he went on TV to demonstrate in public what he was saying in private.

    Musk unloads

    By Tuesday morning, Musk appears to have had enough.

    The acting administrator had gone on TV and publicly shamed Musk’s company, which has self-invested billions of dollars into Starship. (By contrast, Lockheed has invested little or nothing in the Orion spacecraft, and Boeing also has little skin in the game with the Space Launch System rocket. Similarly, a ‘government option’ lunar lander would likely need to be cost-plus in order to attract Lockheed as a bidder.) Then Duffy praised Blue Origin, which, for all of its promise, has yet to make meaningful achievements in orbit. All the while, it is only thanks to SpaceX and its Dragon spacecraft that NASA does not have to go hat-in-hand to Russia for astronaut transportation.

    So Musk channeled his inner Trump and called out “Sean Dummy.” It’s crass language, but will it be effective?

    We really don’t know the extent to which Musk and Trump are on speaking terms at this point, but certainly Musk is a huge Republican donor, and there will be plenty of people in Congress who do not want to see another food fight between the world’s most powerful person and its richest person.

    The widespread assumption is that Musk is advocating for Isaacman to become his administrator, since he originally put the astronaut forward for the position. However, the reality is that they don’t speak regularly, and although Isaacman is deeply appreciative of what SpaceX has achieved, he seems to genuinely want Blue Origin and other private space companies to succeed as well. Most likely, then, Musk was lashing out in frustration on Tuesday morning, feeling spurned by a space agency he has done a lot for.

    Isaacman, for his part, has been keeping a relatively low profile. Trump, who will ultimately make a decision on NASA’s leadership, has also largely been silent about all of this.

    Not a super augury

    The war of words may be entertaining and a spectacle, but this is pretty dreadful for NASA. The space agency is already down 20 percent of its workforce due to cuts and voluntary retirements. Morale remains low, and the uncertainty over long-term leadership is unhelpful. The first year of the Trump presidency, to many in space, feels like a lost year.

    There is also the possibility of a significant restructuring. NASA is an independent federal agency, but my sources (The Wall Street Journal also reported this last night) have indicated that Duffy has sought to move NASA within the Department of Transportation. In his new statement today, Duffy confirmed this. Folding NASA into the Department of Transportation would allow him to maintain oversight of the agency, and Duffy could recommend a leader who is loyal to him.

    So this is where we are. A fierce, behind-the-scenes battle rages on among camps supporting Duffy and Isaacman to decide the leadership of NASA. The longer this process drags on, the messier it seems to get. In the meantime, NASA is twisting in the wind, trying to run in molasses while wearing lead shoes as China marches onward and upward.

    Photo of Eric Berger

    Eric Berger is the senior space editor at Ars Technica, covering everything from astronomy to private space to NASA policy, and author of two books: Liftoff, about the rise of SpaceX; and Reentry, on the development of the Falcon 9 rocket and Dragon. A certified meteorologist, Eric lives in Houston.

    Elon Musk just declared war on NASA’s acting administrator, apparently Read More »

    satellite-operators-will-soon-join-airlines-in-using-starlink-in-flight-wi-fi

    Satellite operators will soon join airlines in using Starlink in-flight Wi-Fi

    So long, data limits

    Lasers have other benefits over ground stations. Optical links offer significantly more throughput than traditional radio communication systems, and they’re not constrained by regulations on radio spectrum usage.

    “What it does for our customers and for the company is we are able to get more than 10x, maybe even 50x, the amount of data that they’re able to bring down, and we’re able to offer them that on a latency of nearly instant,” Stang said in an interview with Ars.

    SpaceX’s mini-lasers are designed to achieve link speeds of 25Gbps at distances up to 2,500 miles (4,000 kilometers). These speeds will “open new business models” for satellite operators who can now rely on the same “Internet speed and responsiveness as cloud providers and telecom networks on the ground,” Muon said in a statement.

    Muon’s platform, called Halo, comes in different sizes, with satellites ranging up to a half-ton. “With persistent optical broadband, Muon Halo satellites will move from being isolated vehicles to becoming active, realtime nodes on Starlink’s global network,” Stang said in a press release. “That shift transforms how missions are designed and how fast insights flow to decisionmakers on Earth.”

    Muon said the first laser-equipped satellite will launch in early 2027 for an undisclosed customer.

    “We like to believe part of why SpaceX trusts us to be the ones to be able to lead on this is because our system is designed to really deal with very different levels of requirements,” Smirin said. “As far as we’re aware, this is the first integration into a satellite. We have a ton of interest from commercial customers for our capabilities in general, and we expect this should just boost that quite significantly.”

    FireSat is one of the missions where Starlink connectivity would have an impact by rapidly informing first responders of a wildfire, Smirin said. According to Muon, using satellite laser links would cut FireSat data latency from an average of 20 minutes to near real-time.

    “It’s not just for the initial detection,” Smirin said. “It’s also once a fire is ongoing, [cutting] the time and the latency for seeing the intensity and direction of the fire, and being able to update that in near real-time. It has incredible value to incident commanders on the ground, because they’re trying to figure out a way to position their equipment and their people.”

    Thinking big

    Ubiquitous connectivity in space could eventually lead to new types of missions. “Now, you’ve got a data center in space,” Smirin said. “You can do AI there. You can connect with data centers on the ground.”

    While this first agreement between Muon and SpaceX covers commercial data relay, it’s easy to imagine other applications, such as continuous live drone-like high-resolution streaming video from space for surveillance or weather monitoring. Live video from space has historically been limited to human spaceflight missions or rocket-mounted cameras that operate for a short time.

    One example of that is the dazzling live video beamed back to Earth, through Starlink, from SpaceX’s Starship rockets. The laser terminals on Starship operate through the extreme heat of reentry, returning streaming video as plasma envelops the vehicle. This environment routinely causes radio blackouts for other spacecraft as they reenter the atmosphere. With optical links, that’s no longer a problem.

    “This starts to enable a whole new category of capabilities, much the same way as when terrestrial computers went from dial-up to broadband,” Smirin said. “You knew what it could do, but we blew through bulletin boards very quickly to many different applications.”

    Satellite operators will soon join airlines in using Starlink in-flight Wi-Fi Read More »

    nasa’s-acting-leader-seeks-to-keep-his-job-with-new-lunar-lander-announcement

    NASA’s acting leader seeks to keep his job with new lunar lander announcement

    NASA would not easily be able to rip up its existing HLS contracts with SpaceX and Blue Origin, as especially with the former much of the funding has already been awarded for milestone payments. Rather, Duffy would likely have to find new funding from Congress. And it would not be cheap. This NASA analysis, from 2017, estimates that a cost-plus, sole-source lunar lander would cost $20 billion to $30 billion, or nearly 10 times what NASA awarded to SpaceX in 2021.

    SpaceX founder Elon Musk, responding to Duffy’s comments, seemed to relish the challenge posed by industry competitors.

    “SpaceX is moving like lightning compared to the rest of the space industry,” Musk said on the social media site he owns, X. “Moreover, Starship will end up doing the whole Moon mission. Mark my words.”

    The timing

    Duffy’s remarks on television on Monday morning, although significant for the broader space community, also seemed intended for an audience of one—President Trump.

    The president appointed Duffy, already leading the Department of Transportation, to lead NASA on an interim basis in July. This came six weeks after the president rescinded his nomination of billionaire and private astronaut Jared Isaacman, for political reasons, to lead the space agency.

    Trump was under the impression that Duffy would use this time to shore up NASA’s leadership while also looking for a permanent chief of the space agency. However, Duffy appears to have not paid more than lip service to finding a successor.

    Since late summer there has been a groundswell of support for Isaacman in the White House, and among some members of Congress. The billionaire has met with Trump several times, both at the White House and Mar-a-Lago, and sources report that the two have a good rapport. There has been some momentum toward the president re-nominating Isaacman, with Trump potentially making a decision soon. Duffy’s TV appearances on Monday morning appear to be part of an effort to forestall this momentum by showing Trump he is actively working toward a lunar landing during his second term, which ends in January 2029.

    NASA’s acting leader seeks to keep his job with new lunar lander announcement Read More »

    spacex-launches-10,000th-starlink-satellite,-with-no-sign-of-slowing-down

    SpaceX launches 10,000th Starlink satellite, with no sign of slowing down

    Two Falcon 9 rockets lifted off from spaceports in Florida and California on Sunday afternoon, adding 56 more satellites to SpaceX’s Starlink broadband network.

    The second of these two launches—originating from Vandenberg Space Force Base, Californiapropelled SpaceX’s Starlink program past a notable milestone. With the satellites added to the constellation Sunday, the company has delivered more than 10,000 mass-produced Starlink spacecraft to low-Earth orbit.

    The exact figure stands at 10,006 satellites, according to a tabulation by Jonathan McDowell, an astrophysicist who expertly tracks comings and goings between Earth and space. This number includes dozens of Starlink demo satellites, but not the dummy spacecraft carried on SpaceX’s recent Starship test flights.

    The Starlink network surpassed 7 million global subscribers in August, primarily beaming Internet connectivity to homes and businesses. SpaceX is now aggressively pushing to broaden its service direct to smartphones.

    The first two Starlink prototypes, named Tintin A and Tintin B, launched in 2018 as pathfinders. SpaceX began launching Starlink satellites with a radically different design in 2019, initially flying 60 satellites at a time. The number of spacecraft per launch has gone down as the satellites grew larger and more capable, with the Falcon 9’s capacity now maxed out at 28 satellites per flight.

    The first of two Falcon 9 launches Sunday, each carrying 28 Starlink satellites. Credit: SpaceX

    SpaceX’s launch director nodded at the moment the Falcon 9 took off from California Sunday: “From Tintin to 10,000. Go Starlink, go Falcon, go SpaceX.”

    A little more than an hour later, SpaceX confirmed the successful deployment of the rocket’s 28 satellites about 160 miles (260 kilometers) above the Earth. They were expected to unfurl their solar arrays and activate their plasma engines to begin climbing to their operational altitude of 332 miles (535 kilometers).

    By the numbers

    SpaceX is decommissioning aging and obsolete Starlink satellites as the company adds to the fleet. The retired satellites reenter the atmosphere, where they’re designed to burn up without any debris reaching the ground. Taking into account all the reentries, here are McDowell’s numbers for the Starlink fleet as it stands Monday, October 20:

    • 8,680 total Starlink satellites in orbit
    • 8,664 functioning Starlink satellites in orbit (including newly launched satellites not yet operational)
    • 7,448 Starlink satellites in operational orbit

    SpaceX launches 10,000th Starlink satellite, with no sign of slowing down Read More »

    something-from-“space”-may-have-just-struck-a-united-airlines-flight-over-utah

    Something from “space” may have just struck a United Airlines flight over Utah

    The National Transportation Safety Board confirmed Sunday that it is investigating an airliner that was struck by an object in its windscreen, mid-flight, over Utah.

    “NTSB gathering radar, weather, flight recorder data,” the federal agency said on the social media site X. “Windscreen being sent to NTSB laboratories for examination.”

    The strike occurred Thursday, during a United Airlines flight from Denver to Los Angeles. Images shared on social media showed that one of the two large windows at the front of a 737 MAX aircraft was significantly cracked. Related images also reveal a pilot’s arm that has been cut multiple times by what appear to be small shards of glass.

    Object’s origin not confirmed

    The captain of the flight reportedly described the object that hit the plane as “space debris.” This has not been confirmed, however.

    pic.twitter.com/qpoRaWA6Ab

    — JonNYC (@xJonNYC) October 18, 2025

    After the impact, the aircraft safely landed at Salt Lake City International Airport after being diverted.

    Images of the strike showed that an object made a forceful impact near the upper right part of the window, showing damage to the metal frame. Because aircraft windows are multiple layers thick, with laminate in between, the window pane did not shatter completely. The aircraft was flying above 30,000 feet—likely around 36,000 feet—and the cockpit apparently maintained its cabin pressure.

    Something from “space” may have just struck a United Airlines flight over Utah Read More »

    rocket-report:-china-launches-with-no-advance-warning;-europe’s-drone-ship

    Rocket Report: China launches with no advance warning; Europe’s drone ship


    Starlink, Kuiper, and the US military all saw additions to their mega-constellations this week.

    SpaceX’s Starship descends toward the Indian Ocean at the conclusion of Flight 11. Credit: SpaceX

    Welcome to Edition 8.15 of the Rocket Report! This year has been, at best, one of mixed results for SpaceX’s Starship program. There have been important steps forward, including the successful reuse of the rocket’s massive Super Heavy booster. Clearly, SpaceX is getting really good at launching and recovering the 33-engine booster stage. But Starship itself, part spacecraft and part upper stage, hasn’t fared as well—at least it hadn’t until the last couple of months. After four Starships were destroyed in flight and on the ground in the first half of 2025, the last two missions ended with pinpoint splashdowns in the Indian Ocean. The most recent mission this week was arguably the most successful yet for Starship, which returned to Earth with little damage, suggesting SpaceX’s improvements to the heat shield are working.

    As always, we welcome reader submissions. If you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

    SpaceX vet will fly with Blue Origin. Hans Koenigsmann is one of SpaceX’s earliest, longest-tenured, and most-revered employees. He worked at Elon Musk’s space company for nearly two decades, rising to the role of vice president for mission assurance and safety before leaving SpaceX in 2021. He led the investigations into every Falcon rocket failure, mentored young engineers, and became a public face for SpaceX through numerous presentations and press conferences. And now he has announced he is going to space on a future suborbital flight on Blue Origin’s New Shepard vehicle, Ars reports.

    Due diligence … Koenigsmann will fly to space alongside his friend Michaela “Michi” Benthaus as early as next month. She’s notable in her own right—a mountain biking accident in 2018 left her with a spinal cord injury, but she did not let this derail her from her dream. She will become the first wheelchair user to fly in space. Koenigsmann said one of his main concerns with the flight was safety, but meeting with Blue Origin engineers gave him confidence to climb aboard New Shepard. “When we met them, I asked a lot of technical questions on the safety side, and I feel like they answered the majority of them thoughtfully and correctly.” So, what’s it like for a long-time SpaceXer to work with a former competitor, Blue Origin? Read Eric Berger’s interview with Koenigsmann to learn more.

    The easiest way to keep up with Eric Berger’s and Stephen Clark’s reporting on all things space is to sign up for our newsletter. We’ll collect their stories and deliver them straight to your inbox.

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    Europe’s drone ship. The European Space Agency (ESA) has awarded a contract for the design of a reusable rocket stage recovery vessel to the Italian aerospace and defense systems company Ingegneria Dei Sistemi (IDS), European Spaceflight reports. The project is part of a broader contract awarded to the Italian rocket builder Avio for the development of a reusable rocket upper stage, which Ars reported on last month. The contract covers preliminary design work for the launch system and the ground system, and could be applied to a reusable evolution of Avio’s Vega family of rockets.

    Looks familiar … On Wednesday, IDS announced that it had been awarded the contract to design the project’s recovery vessel, which falls under the systems ground segment. The company has subcontracted Italian naval systems consultancy Cetena and Norwegian shipbuilder Vard to assist with the project. An artist’s illustration of the vessel gives it a familiar look. It appears similar to the recovery ships that SpaceX used to attempt recovery of the Falcon 9 rocket’s payload fairings, with giant nets to catch the hardware falling from space under parachute. (submitted by EllPeaTea)

    JAXA looks abroad. The Japanese space agency JAXA has selected Rocket Lab to launch a set of technology demonstration satellites on Electron rockets after continued delays with a Japanese launch vehicle, Space News reports. The agreement covers two launches from New Zealand, the first in December with JAXA’s 242-pound (110-kilogram) Rapid Innovative Payload Demonstration Satellite-4 (RAISE-4) technology demonstration satellite, and the second in early 2026 with a batch of eight smaller satellites for educational, ocean monitoring, and other demonstrations.

    No more waiting … These satellites were supposed to launch on Japan’s solid-fueled Epsilon S rocket, but JAXA looked to another launch provider after lengthy delays with the Epsilon program. Epsilon S is an upgraded version of Japan’s Epsilon rocket, which has flown six times. The first flight of Epsilon S was originally expected in 2023, but back-to-back ground test failures of the vehicle’s second stage solid rocket motor have effectively grounded the rocket. Japanese officials are considering ditching the upgraded second stage design and going back to the original Epsilon configuration, but a launch is still at least a year away.

    An update on a German launch startup. German rocket builder HyImpulse announced Thursday that it had secured $53 million (45 million euros) in new funding to continue developing its SL-1 rocket, European Spaceflight reports. HyImpulse said it will use the new capital to “drive forward the development and commercialization of the SL1 orbital rocket and expand its production capacities.” HyImpulse is one of a handful of serious European launch startups, having raised more than $86 million (74 million euros) since its foundation in 2018.

    Still years away … The SL1 rocket will consist of three stages with hybrid propulsion, capable of delivering up to more than 1,300 pounds (600 kilograms) of payload to low-Earth orbit. The first flight of HyImpulse’s orbital rocket is scheduled for 2027. SL1 builds on the company’s SR75 suborbital rocket, which made its first test flight from Australia in 2024.

    iRocket touts rapid build. Innovative Rocket Technologies Inc. (iRocket) reports a successful flight test of the company’s 2.75-inch (70-millimeter) diameter IRX-100 version of the Hydra 70 rocket system from a launch tube under its own power to exercise a range of motor and missile properties, Aviation Week & Space Technology Reports. The IRX-100 is iRocket’s version of the Hydra 70 short-range unguided missile primarily used on military helicopters. Asad Malik, iRocket’s CEO, wrote in a post on LinkedIn that the company designed and launched the rocket in just 30 days. “Speed, precision, and innovation are what define our team,” Malik wrote.

    Pathfinder … The IRX-100 rocket launched from a desert location in California and reached an altitude of more than 12,000 feet, according to iRocket. We’ve reported on iRocket in several recent editions of the Rocket Report. In July, the company announced it was going public in a deal with a Special Purpose Acquisition Company founded by former Commerce Secretary Wilbur Ross. But the SPAC and iRocket itself appear to have little money. Company officials hope the IRX-100 might offer a short-term source of revenue through military sales. iRocket’s longer-term goals include the development of a reusable orbital-class rocket, named Shockwave.

    SpaceX launches for Kuiper. After more than a week of launch delays, SpaceX launched a Falcon 9 rocket from Cape Canaveral Space Force Station, Florida, with two dozen of Amazon’s Project Kuiper broadband Internet satellites onboard Monday night, Spaceflight Now reports. The mission, dubbed Kuiper Falcon 03 or KF-03, faced several days of launch delays due to poor weather both at the Cape as well as offshore. This was the third and final Kuiper launch currently booked on SpaceX’s Falcon 9 rocket, and the sixth launch of operational Kuiper satellites overall. Amazon now has 153 of its planned 3,232 Kuiper satellites in orbit.

    SDA, too … Two days later, SpaceX launched a different Falcon 9 rocket from Vandenberg Space Force Base, California, to add 21 satellites to the Space Development Agency’s burgeoning low-Earth orbit constellation, Spaceflight Now reports. These satellites were built by Lockheed Martin, and they will join a batch of 21 similar spacecraft manufactured by York Space Systems launched last month. The satellites form the foundation for the Pentagon’s proliferated missile tracking and data relay network.

    China launches another mysterious satellite. China conducted an orbital launch Monday with no apparent advance indication, successfully sending the Shiyan-31 remote sensing test satellite into orbit, Space News reports. The mission lifted off aboard a Long March 2D rocket from Jiuquan Satellite Launch Center in northwestern China. The Long March 2D can deliver up to 3.5 metric tons (7,700 pounds) of payload to low-Earth orbit. Shiyan-31 is believed to have an optical surveillance mission, and US tracking data indicated it was flying in an orbit about 300 miles (500 kilometers) above the Earth.

    Surprise! … What was unusual about this launch was the fact that China did not publicize it in advance. Like most spacefaring nations, China typically issues airspace and maritime warning notices for airplanes and ships to steer clear of downrange zones where rocket debris may fall. No such warnings were released for this launch.

    Starship flirts with perfection. SpaceX closed a troubled but instructive chapter in its Starship rocket program Monday with a near-perfect test flight that carried the stainless steel spacecraft halfway around the world from South Texas to the Indian Ocean, Ars reports. This was the 11th full-scale test flight of the Super Heavy booster and Starship upper stage, and it was arguably the most successful Starship test flight to date. It comes after a rough start to the year with a series of Starship failures and explosions that set the program back by at least six months.

    Close to pristine … This time, Starship came back through the atmosphere with little sign of visible damage. The previous test flight in August also nailed its splashdown in the Indian Ocean, but it came down with a banged-up heat shield. This was the final flight of the second generation of Starship, called Starship V2. SpaceX plans to debut the larger, more powerful Starship V3 configuration in early 2026. If all goes well, SpaceX could be in position to attempt to recover Starship on land next year.

    Orion’s other options. The Orion spacecraft and Space Launch System rocket have been attached at the hip for the better part of two decades. The big rocket lifts, the smaller spacecraft flies, and Congress keeps the money rolling in. But now there are signs that the twain may, in the not-too-distant future, split, Ars reports. This is because Lockheed Martin has begun to pivot toward a future in which the Orion spacecraft—thanks to increasing reusability, a focus on cost, and openness to flying on different rockets—fits into commercial space applications. In interviews, company officials said that if NASA wanted to buy Orion missions as a “service,” rather than owning and operating the spacecraft, they were ready to work with the space agency.

    Staying power This represents a significant change. Since the US Congress called for the creation of the Space Launch System rocket a decade and a half ago, Orion and this rocket have been discussed in tandem, forming the backbone of an expendable architecture that would launch humans to the Moon and return them to Earth inside Orion. But time is running out for the uber-expensive SLS rocket, with differing proposals from the Trump administration and Congress to terminate the program after either two or perhaps four more flights. This appears to be one reason Lockheed is exploring alternative launch vehicles for Orion. If the spacecraft is going to be competitive on price, it needs a rocket that does not cost more than $2 billion per launch. Any near-term plan to send astronauts to the Moon will still require Orion.

    Doubling up at Vandenberg. The Department of the Air Force has approved SpaceX’s plans to launch up to 100 missions per year from Vandenberg Space Force Base in California, Ars reports. This would continue the tectonic turnaround at the spaceport on California’s Central Coast. Five years ago, Vandenberg hosted just a single orbital launch. This year’s number stands at 51 orbital flights, or 53 launches if you count a pair of Minuteman missile tests, the most in a single calendar year at Vandenberg since the early 1970s. Military officials have now authorized SpaceX to double its annual launch rate at Vandenberg from 50 to 100, with up to 95 missions using the Falcon 9 rocket and up to five launches of the larger Falcon Heavy.

    No big rush … There’s more to the changes at Vandenberg than launching additional rockets. The authorization gives SpaceX the green light to redevelop Space Launch Complex 6 (SLC-6) to support Falcon 9 and Falcon Heavy missions. SpaceX plans to demolish unneeded structures at SLC-6 (pronounced “Slick 6”) and construct two new landing pads for Falcon boosters on a bluff overlooking the Pacific just south of the pad. SLC-6 would become the West Coast home for Falcon Heavy, but SpaceX currently has no confirmed contracts to fly the heavy-lifter from Vandenberg.

    Next three launches

    Oct. 18: Falcon 9 | Starlink 11-19 | Vandenberg Space Force Base, California | 23: 46 UTC

    Oct. 19: Kinetica 1 | Unknown Payload | Jiuquan Satellite Launch Center, China | 03: 30 UTC

    Oct. 19: Falcon 9 | Starlink 10-17 | Cape Canaveral Space Force Station, Florida | 14: 52 UTC

    Photo of Stephen Clark

    Stephen Clark is a space reporter at Ars Technica, covering private space companies and the world’s space agencies. Stephen writes about the nexus of technology, science, policy, and business on and off the planet.

    Rocket Report: China launches with no advance warning; Europe’s drone ship Read More »

    nasa’s-next-moonship-reaches-last-stop-before-launch-pad

    NASA’s next Moonship reaches last stop before launch pad

    The Orion spacecraft, which will fly four people around the Moon, arrived inside the cavernous Vehicle Assembly Building at NASA’s Kennedy Space Center in Florida late Thursday night, ready to be stacked on top of its rocket for launch early next year.

    The late-night transfer covered about 6 miles (10 kilometers) from one facility to another at the Florida spaceport. NASA and its contractors are continuing preparations for the Artemis II mission after the White House approved the program as an exception to work through the ongoing government shutdown, which began on October 1.

    The sustained work could set up Artemis II for a launch opportunity as soon as February 5 of next year. Astronauts Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen will be the first humans to fly on the Orion spacecraft, a vehicle that has been in development for nearly two decades. The Artemis II crew will make history on their 10-day flight by becoming the first people to travel to the vicinity of the Moon since 1972.

    Where things stand

    The Orion spacecraft, developed by Lockheed Martin, has made several stops at Kennedy over the last few months since leaving its factory in May.

    First, the capsule moved to a fueling facility, where technicians filled it with hydrazine and nitrogen tetroxide propellants, which will feed Orion’s main engine and maneuvering thrusters on the flight to the Moon and back. In the same facility, teams loaded high-pressure helium and ammonia coolant into Orion propulsion and thermal control systems.

    The next stop was a nearby building where the Launch Abort System was installed on the Orion spacecraft. The tower-like abort system would pull the capsule away from its rocket in the event of a launch failure. Orion stands roughly 67 feet (20 meters) tall with its service module, crew module, and abort tower integrated together.

    Teams at Kennedy also installed four ogive panels to serve as an aerodynamic shield over the Orion crew capsule during the first few minutes of launch.

    The Orion spacecraft, with its Launch Abort System and ogive panels installed, is seen last month inside the Launch Abort System Facility at Kennedy Space Center, Florida. Credit: NASA/Frank Michaux

    It was then time to move Orion to the Vehicle Assembly Building (VAB), where a separate team has worked all year to stack the elements of NASA’s Space Launch System rocket. In the coming days, cranes will lift the spacecraft, weighing 78,000 pounds (35 metric tons), dozens of stories above the VAB’s center aisle, then up and over the transom into the building’s northeast high bay to be lowered atop the SLS heavy-lift rocket.

    NASA’s next Moonship reaches last stop before launch pad Read More »

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    SpaceX has plans to launch Falcon Heavy from California—if anyone wants it to

    There’s more to the changes at Vandenberg than launching additional rockets. The authorization gives SpaceX the green light to redevelop Space Launch Complex 6 (SLC-6) to support Falcon 9 and Falcon Heavy missions. SpaceX plans to demolish unneeded structures at SLC-6 (pronounced “Slick 6”) and construct two new landing pads for Falcon boosters on a bluff overlooking the Pacific just south of the pad.

    SpaceX currently operates from a single pad at Vandenberg—Space Launch Complex 4-East (SLC-4E)—a few miles north of the SLC-6 location. The SLC-4E location is not configured to launch the Falcon Heavy, an uprated rocket with three Falcon 9 boosters bolted together.

    SLC-6, cocooned by hills on three sides and flanked by the ocean to the west, is no stranger to big rockets. It was first developed for the Air Force’s Manned Orbiting Laboratory program in the 1960s, when the military wanted to put a mini-space station into orbit for astronauts to spy on the Soviet Union. Crews readied the complex to launch military astronauts on top of Titan rockets, but the Pentagon canceled the program in 1969 before anything actually launched from SLC-6.

    NASA and the Air Force then modified SLC-6 to launch space shuttles. The space shuttle Enterprise was stacked vertically at SLC-6 for fit checks in 1985, but the Air Force abandoned the Vandenberg-based shuttle program after the Challenger accident in 1986. The launch facility sat mostly dormant for nearly two decades until Boeing, and then United Launch Alliance, took over SLC-6 and began launching Delta IV rockets there in 2006.

    The space shuttle Enterprise stands vertically at Space Launch Complex-6 at Vandenberg. NASA used the shuttle for fit checks at the pad, but it never launched from California. Credit: NASA

    ULA launched its last Delta IV Heavy rocket from California in 2022, leaving the future of SLC-6 in question. ULA’s new rocket, the Vulcan, will launch from a different pad at Vandenberg. Space Force officials selected SpaceX in 2023 to take over the pad and prepare it to launch the Falcon Heavy, which has the lift capacity to carry the military’s most massive satellites into orbit.

    No big rush

    Progress at SLC-6 has been slow. It took nearly a year to prepare the Environmental Impact Statement. In reality, there’s no big rush to bring SLC-6 online. SpaceX has no Falcon Heavy missions from Vandenberg in its contract backlog, but the company is part of the Pentagon’s stable of launch providers. To qualify as a member of the club, SpaceX must have the capability to launch the Space Force’s heaviest missions from the military’s spaceports at Vandenberg and Cape Canaveral, Florida.

    SpaceX has plans to launch Falcon Heavy from California—if anyone wants it to Read More »