In its current iteration, SpaceX is largely a data company seeking to provide enormous amounts of compute for artificial intelligence. During an earnings call on Tuesday afternoon, company officials spent much of their time discussing ambitious plans to roll out up to 10 GW of compute in 2027—on the ground.

Gone are the days of aspirational talk about sending humans to Mars and settling the red planet. Now it is almost all about artificial intelligence and the data needed to support its expansion. However, the company's long-term ambitions to provide data services from space, initially with the Starlink Internet constellation and eventually through the "Starmind" data center constellation, still rely on an actual rocket.

That would be the Starship vehicle, and during the earnings call, SpaceX founder Elon Musk and the company's president and chief operating officer, Gwynne Shotwell, provided new performance targets for the vehicle.

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Elon Musk said Tuesday that he would like to see the consolidation of his business empire by formally merging his two largest companies, SpaceX and Tesla.

"Do I think it would be a good idea? Yes," Musk said of a potential merger. He was speaking during a question-and-answer period as part of SpaceX's third-quarter earnings call. Musk said, ultimately, it not his decision. "But at the end of the day the shareholders have to be supportive of this."

Musk's talk of a merger comes after a busy year in which SpaceX already acquired Musk's artificial intelligence firm, xAI, in February. In June, SpaceX went public with the largest initial public offering on record.

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It has been 13 years since the debut of a new medium-lift rocket in the United States, the Antares vehicle developed by Orbital Sciences Corporation.

The initial 100-series variant of the Antares rocket was kind of a hot mess. The rocket used old Soviet engines built during the era when Apollo astronauts were landing on the Moon. Decades later, in the 1990s, Aerojet acquired the engines and refurbished them for a rocket that would launch in the 2010s. Predictably, on the fifth launch of an Antares rocket in 2014, it exploded.

The Antares vehicle is the last of a dying breed of medium-lift rockets—defined as having a lift capacity of 2 to 20 metric tons—in the United States. Nearly a decade and a half later there is a new generation of medium-lift vehicles coming online, and they are starkly different from Antares, which had not just Russian engines but a core stage manufactured in Ukraine.

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Blue Origin announced a major expansion of its already considerable Florida launch facilities on Friday morning with the intent of eventually flying more than 100 rockets a year from there.

The company said it would add two launch pads for the New Glenn rocket, in addition to two already under construction at Cape Canaveral. The company is also investing heavily in a new manufacturing facility that will produce up to 150 upper stages for a larger variant of the New Glenn rocket.

The company also plans to procure two additional landing ships to catch and return the first stage of the New Glenn rocket (it currently has one, named Jacklyn). Finally, Blue Origin said it would add a new customer integration facility, built in conjunction with the US Space Force, that will feature four payload bays to process multiple missions at the same time.

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NASA on Friday released a much-anticipated "request" to the US commercial space industry to develop private space stations that, as early as 2030, will succeed the International Space Station as a place for astronauts to live in low-Earth orbit.

In a cover letter accompanying the 360-page "request for proposals," NASA stated its plan: "This will ensure NASA has a sustained human presence in LEO for crew members to perform science and exploration." Several private companies that have worked for years on designing and developing such stations have been keen to learn exactly what capabilities NASA is seeking. These new documents finally provide some answers.

NASA's solicitation can be found here. Industry responses are due back to NASA on December 8. NASA said it plans to select "two or more" contractors in this phase of the competition and intends to make a final decision in April.

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Welcome to Edition 9.14 of the Rocket Report! The big news this week, from our perspective, is that United Launch Alliance's Vulcan rocket appears to be close to launching. We've seen a no-earlier-than launch date for the return to flight mission of October 29 (an Amazon Leo flight), and the next rocket up after that, also an Amazon Leo mission, is also planned for this year. Assuming the solid rocket boosters work, Vulcan could be poised for a major breakthrough next year in cadence.

As always, we welcome reader submissions, and 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.

Nuri rocket notches another success. South Korea successfully deployed five satellites for its first domestically launched microsatellite constellation during the fifth flight of its homegrown Nuri rocket Wednesday, Yonhap News Agency reports. In addition to the primary payload of five New-space Earth Observation Satellite Constellation for National Safety microsatellites, nine of the rocket's 10 CubeSat secondary payloads were released as planned, according to the Korea AeroSpace Administration. PERSAT-02, developed by South Korean startup Quaternion, failed to separate from the rocket.

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The world's largest retailer wants to sell you something else—Internet from space.

Amazon has been developing a constellation of satellites to deliver broadband Internet from low-Earth orbit for the better part of a decade, and the company is just about ready to pull back the curtain. It is entering a market that SpaceX, with its Starlink Internet, has dominated for the last half-decade. Amazon's debut into satellite Internet is being closely watched, not just by some consumers, but by businesses ranging from airlines to shipping companies to governments. Broadband Internet from orbit has proven broadly useful for a lot of purposes, from video games to commerce to warfighting.

But until now, most people had to buy it from Elon Musk and SpaceX. OneWeb has only offered limited services, leaving Amazon as the only real competitor to deliver high-speed Internet globally. Moreover, at the head of the company's broadband efforts is Rajeev Badyal, who led Starlink during its early years, but whom Musk fired eight years ago for moving too cautiously on Starlink.

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As a flight director during NASA's Apollo missions, Gerry Griffin led several lunar landings. He helped bring the crew of Apollo 13 safely back to Earth. Later, he directed Johnson Space Center in Houston.

Through these experiences, Griffin learned the value of teamwork in spaceflight—during the dynamic moments that can make or break a successful launch or landing, you absolutely have to trust your colleagues in the trenches.

"When lightning struck the rocket during Apollo 12, we had to react in a hurry," Griffin said in an interview. "With people like John Aaron and Jerry Carr, the trust and communications came through. It made the difference."

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In late 1970, a Titan IIIC rocket launched from Space Launch Complex 40 at what was then called Cape Canaveral Air Force Station. It carried a top-secret payload for the US military.

Much has changed in spaceflight since then. The Titan IIIC would bow out in 1982 after dozens of launches. Various Titans continued launching from Space Launch Complex 40 until 2005, at which point the US Air Force—in a competitive process hotly opposed by United Launch Alliance—turned the pad over to a small, largely unknown startup called SpaceX. And Cape Canaveral is now a "Space Force" station.

But those unspecified payloads? Until last month, some of them were still flying operationally.

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Pending regulatory approval, SpaceX said today it intends to launch its 14th Starship mission as early as September 22. This flight is notable, as it will be the first time that SpaceX attempts to launch the experimental vehicle into orbit.

The company set a target liftoff time of 7:15 am local in Texas (12:15 UTC), with a 75-minute launch window. Sunrise in Brownsville, Texas, is 7:17 am CT, so the launch could make for some striking imagery.

The super heavy lift rocket will be carrying 26 of the larger V3 Starlink satellites into an orbit 275 km above the Earth. In an update on its website, SpaceX said the Starship upper stage will seek to complete six orbits around the Earth before completing its mission after about 10 hours.

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In theory, developing a spacecraft that will fly to Mars, insert itself into orbit around the red planet, and relay transmissions back and forth to large satellite dishes on Earth is a relatively straightforward proposition.

NASA's procurement of a "Mars Telecommunications Network" spacecraft, however, has turned out to be one of the most engrossing dramas of the year for the US space agency.

The agency finally reached a decision earlier this month, selecting Blue Origin to develop, launch, and operate a $700 million spacecraft at Mars. However, the main competitor for the award, Rocket Lab, was not happy—at all. On Friday, the company filed a protest of NASA's decision with the US Government Accountability Office.

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NASA has released a document that provides some initial details about the proposed United States Space Academy, and it's clear that the space agency wants to move quickly in establishing the institution.

According to the document's timeline, NASA seeks a groundbreaking for a permanent campus no later than next year, the first class to be enrolled and begin studies in temporary facilities in 2028, and a transition to a permanent campus in 2031.

What will that campus look like?

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Welcome to Edition 9.10 of the Rocket Report! This week we're celebrating a historic moment in Europe when a German rocket company successfully put its launch vehicle into orbit. Isar Aerospace became the first purely commercial European company to reach orbit, and impressively it did so on just its second launch attempt. How quickly can they scale up operations? How quickly will the second European launch firm reach this goal? Big questions, which for now we don't have answers to.

As always, we welcome reader submissions, and 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.

Isar Aerospace takes a huge step forward. Isar Aerospace, founded in 2018 by three students at a German university, successfully launched a privately developed rocket into low-Earth orbit on Saturday from a Norwegian spaceport inside the Arctic Circle. The two-stage rocket, Spectrum, became the first fully commercial launch vehicle in Europe to reach orbit, Ars reports. With Saturday’s success, Isar becomes the clear leader among a pack of several European launch startups vying to inject some competition into Europe’s stagnant launch market.

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All of a sudden, French entrepreneur Hèlene Huby is seemingly everywhere.

This week she is serving as one of two envoys, alongside astronaut Thomas Pesquet, at a high-profile International Space Summit convened by French President Emmanuel Macron. The government's website for the event describes her as chief executive of "the fastest-growing space company in Europe."

Also this week, that firm, The Exploration Company, announced a significant capital raise of $450 million in Series C funding. Although not spectacular by the standards of some US space businesses, this is the largest-ever Series C funding round by a Europe-based space company, and likely the largest funding round ever raised by a female-led company in Europe.

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Stoke Space announced Tuesday that it has raised another significant round of funding, $1 billion, as it makes a final push toward its debut launch next year. The Washington-based launch company also revealed plans for a larger medium-lift vehicle.

With the Series E funding round, co-led by Point72 Ventures and Spark Capital, Stoke Space brought its total amount of capital raised to $2.3 billion, a staggering amount for a company that has yet to attempt an orbital launch.

The quantity of new funding will enable the company to accelerate work on a larger "Block 2" version of the Nova rocket, capable of lifting 15 metric tons to low-Earth orbit in a fully reusable configuration, said Stoke co-founder and Chief Executive Andy Lapsa.

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The normally genteel world of international space policy turned ugly this week as several prominent US space companies—including SpaceX, Blue Origin, Stoke Space, K2, and Starcloud—pulled out of a high-profile French space summit organized by the country's president, Emmanuel Macron.

Politico first reported the diplomatic turmoil, saying that the White House "pressured" US space companies to skip Macron's space summit in Paris next week. Since then, the companies have largely pulled out of the meeting without commenting publicly, though some US representation remains on the two-day program.

Multiple sources confirmed to Ars that an official with the White House Office of Science and Technology Policy, or OSTP, led the call with US space companies late last week. The call was convened in response to queries from US industry about the French meeting, which is not part of the traditional circuit of international space conferences.

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NASA has decided to use a simpler spacesuit for its initial missions to the lunar surface, Ars has learned.

The agency announced the decision during an internal meeting this week as it seeks to accelerate its program to land humans at the south pole of the Moon as early as 2028. At the direction of Artemis Program Manager Jeremy Parsons, NASA will work with Axiom Space to develop a "Sortie Suit" variant of the planned spacesuit for the lunar surface.

Sources said the Sortie Suit will be used for the initial landing missions flown on landers developed both by SpaceX and Blue Origin. Among the goals of the initiative are to lower the mass of the spacesuit, reduce its complexity, and simplify interfaces between the spacesuits and lunar landers.

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Perhaps the biggest question going into the Artemis II mission this spring was how the heat shield at the base of the spacecraft would perform during reentry through Earth's atmosphere.

The ablative heat shield, designed to char upon reentry while keeping the crew safe, had experienced unexpected losses of large chunks during a test flight in late 2022. After much deliberation, and not without controversy, NASA decided to fly the Artemis II heat shield as is but modify the spacecraft's reentry trajectory.

Obviously, the heat shield worked. The crew of Artemis II, led by commander Reid Wiseman, safely splashed down in the Pacific Ocean after a triumphant trip around the Moon. Afterward, they and other NASA officials offered general comments, saying the heat shield looked good.

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There are, by various estimates, several trillion planets within what is known as the Local Group of galaxies—our closest galaxy neighbors, including our own Milky Way. Many of these planets are within the habitable zone of their stars. So if life finds a way, where are the alien civilizations?

This is the crux of what is known as the Fermi paradox, which posits that if life is fairly common in the Universe, humans should have collected credible evidence for the existence of extraterrestrial civilizations by now. People who think about this paradox believe there may be some "filter" that limits or entirely prevents an advanced civilization from sending out probes or even life-bearing spacecraft to nearby stars.

Philip Johnston is someone who thinks a lot about the Fermi paradox. A mathematician and physicist from the United Kingdom, Johnston has gained some notoriety lately in the space community as one of the biggest proponents of orbital data centers. He co-founded Starcloud in 2024 to develop such data centers, and the company is presently valued at $2.3 billion.

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As is standard procedure for major NASA missions, the US space agency held a post-launch news conference on Sunday morning at Kennedy Space Center in Florida to provide information about how the Nancy Grace Roman Space Telescope was faring during its initial maneuvers.

What was not standard, however, is what happened in the middle of the news conference. A little less than half an hour in, NASA Administrator Jared Isaacman looked down at his mobile phone, and then stood up and walked away from the dais where he had been seated behind a table along with other NASA officials. He briefly left the room.

Isaacman returned about a minute later, phone in hand, apologizing for interrupting NASA's chief of science, Nicky Fox, as she was speaking about the mission. "The President of the United States of America would like to address and congratulate everyone on this mission," Isaacman said, returning to his seat.

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