News
SpaceX to end Crew Dragon capsule production as Starship’s shadow grows
Reuters reports that SpaceX has begun to shut down Crew Dragon capsule production after assembling a fleet of four reusable spacecraft, highlighting the company’s ever-growing desire to pivot to Starship.
According to SpaceX president and chief operating officer (COO) Gwynne Shotwell, who spoke with Reuters reporter Joey Roulette, the company has already ended production of new Crew Dragon capsules after recently completing a fourth operational spacecraft. Nicknamed “Freedom” by its crew, Dragon capsule C212 (Dragon 2 capsule #12) is scheduled to debut as early as April 19th and will ultimately ferry SpaceX’s fourth crew of government astronauts to and from the International Space Station.
However, while ending production of Crew Dragon might sound like a dramatic and unexpected move after less than two years of operational astronaut launches and undeniably hints at the company’s desire for Starship to take over, it’s not quite as jarring as it seems.
Above all else, Shotwell did not explicitly mention Cargo Dragon 2 production. It’s possible that there was a miscommunication during the brief Q&A and that a generic statement about ending production of all Dragon capsules was projected onto just SpaceX’s Crew Dragon variants, but the Reuters article strongly implies that only Crew Dragon production has been ended.
As of today, SpaceX only has two operational Cargo Dragon 2 capsules in its uncrewed fleet – both of which have already flown twice. Following a recent contract extension, SpaceX is scheduled to complete at least 11 more ISS cargo deliveries and recoveries by 2027 and while it’s possible that the company is confident enough to gamble that two Dragon 2 capsules can complete all 15 CRS2 resupply missions, a SpaceX engineer confirmed that at least one more Cargo Dragon is scheduled to debut in 2022. With three Dragons, that would at least give SpaceX the ability to confidently fulfill its CRS2 obligations even if one capsule is damaged or lost.
Meanwhile, Shotwell indicated that SpaceX would preserve the ability to restart Dragon production if the need arose – far easier said than done. At the same time, the company will still need to churn out at least half a dozen or so expendable Dragon ‘trunks’ per year and continue building a wide range of replacement parts. A substantial team will also be needed to refurbish and operate Crew and Cargo Dragons for as long as launches continue.
But by and large, the move to end Crew Dragon capsule production says one thing above all else: that SpaceX is chomping at the bit to redirect large portions of its Falcon and Dragon workforce to Starship development. If SpaceX can make it work, Starship – a fully-reusable two-stage rocket – could end up costing roughly as much as Dragon and Falcon per launch but its launch costs could also plummet to a magnitude less – all while offering a magnitude more space, performance, and capabilities.
Crew Dragon is currently used to launch four astronauts at a time. A single crewed Starship could have a habitable volume greater than the entire International Space Station and carry 40 astronauts into orbit inside it in a single launch. Cargo Dragon typically delivers about three tons (~6600 lb) of cargo to the ISS. A Cargo Starship could deliver dozens of tons in one go – more cargo space than NASA would know what to do with after decades sent under the tyranny of razor-thin mass margins.
NASA is likely the single largest individual investor in Starship after contracting with SpaceX to build a version of Starship capable of returning astronauts to the Moon for about $3 billion, meaning that the space agency will be intimately aware of and involved in the vehicle’s development over the next 5-10 years. It would only be logical to extract as much value as possible out of that investment and simultaneously revolutionize the transportation of cargo and, one day, astronauts to Earth orbit and beyond.
Unfortunately, there’s no real guarantee that NASA will actually do that, but SpaceX’s choice to end Dragon capsule production so early on makes it clear that the company is more than willing to prepare the groundwork for such a transition itself.
News
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
The suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years.
The update, disclosed in Tesla’s Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Dry cathode 4680 cells
In its Q4 and FY 2025 update letter, Tesla stated that it is now producing 4680 cells whose anode and cathode were produced during the dry electrode process. The confirmation addresses long-standing questions around whether Tesla could bring its dry cathode process into sustained production.
The disclosure was highlighted on X by Bonne Eggleston, Tesla’s Vice President of 4680 batteries, who wrote that “both electrodes use our dry process.”
Tesla first introduced the dry-electrode concept during its Battery Day presentation in 2020, pitching it as a way to simplify production, reduce factory footprint, lower costs, and improve energy density. While Tesla has been producing 4680 cells for some time, the company had previously relied on more conventional approaches for parts of the process, leading to questions about whether a full dry-electrode process could even be achieved.
4680 packs for Model Y
Tesla also revealed in its Q4 and FY 2025 Update Letter that it has begun producing battery packs for certain Model Y vehicles using its in-house 4680 cells. As per Tesla:
“We have begun to produce battery packs for certain Model Ys with our 4680 cells, unlocking an additional vector of supply to help navigate increasingly complex supply chain challenges caused by trade barriers and tariff risks.”
The timing is notable. With Tesla preparing to wind down Model S and Model X production, the Model Y and Model 3 are expected to account for an even larger share of the company’s vehicle output. Ensuring that the Model Y can be equipped with domestically produced 4680 battery packs gives Tesla greater flexibility to maintain production volumes in the United States, even as global battery supply chains face increasing complexity.
Elon Musk
Tesla Giga Texas to feature massive Optimus V4 production line
This suggests that while the first Optimus line will be set up in the Fremont Factory, the real ramp of Optimus’ production will happen in Giga Texas.
Tesla will build Optimus 4 in Giga Texas, and its production line will be massive. This was, at least, as per recent comments by CEO Elon Musk on social media platform X.
Optimus 4 production
In response to a post on X which expressed surprise that Optimus will be produced in California, Musk stated that “Optimus 4 will be built in Texas at much higher volume.” This suggests that while the first Optimus line will be set up in the Fremont Factory, and while the line itself will be capable of producing 1 million humanoid robots per year, the real ramp of Optimus’ production will happen in Giga Texas.
This was not the first time that Elon Musk shared his plans for Optimus’ production at Gigafactory Texas. During the 2025 Annual Shareholder Meeting, he stated that Giga Texas’ Optimus line will produce 10 million units of the humanoid robot per year. He did not, however, state at the time that Giga Texas would produce Optimus V4.
“So we’re going to launch on the fastest production ramp of any product of any large complex manufactured product ever, starting with building a one-million-unit production line in Fremont. And that’s Line one. And then a ten million unit per year production line here,” Musk stated.
How big Optimus could become
During Tesla’s Q4 and FY 2025 earnings call, Musk offered additional context on the potential of Optimus. While he stated that the ramp of Optimus’ production will be deliberate at first, the humanoid robot itself will have the potential to change the world.
“Optimus really will be a general-purpose robot that can learn by observing human behavior. You can demonstrate a task or verbally describe a task or show it a task. Even show it a video, it will be able to do that task. It’s going to be a very capable robot. I think long-term Optimus will have a very significant impact on the US GDP.
“It will actually move the needle on US GDP significantly. In conclusion, there are still many who doubt our ambitions for creating amazing abundance. We are confident it can be done, and we are making the right moves technologically to ensure that it does. Tesla, Inc. has never been a company to shy away from solving the hardest problems,” Musk stated.
Elon Musk
Rumored SpaceX-xAI merger gets apparent confirmation from Elon Musk
The comment follows reports that the rocket maker is weighing a transaction that could further consolidate Musk’s space and AI ventures.
Elon Musk appeared to confirm reports that SpaceX is exploring a potential merger with artificial intelligence startup xAI by responding positively to a post about the reported transaction on X.
Musk’s comment follows reports that the rocket maker is weighing a transaction that could further consolidate his space and AI ventures.
SpaceX xAI merger
As per a recent Reuters report, SpaceX has held discussions about merging with xAI, with the proposed structure potentially involving an exchange of xAI shares for SpaceX stock. The value, structure, and timing of any deal have not been finalized, and no agreement has been signed.
Musk appeared to acknowledge the report in a brief reply on X, responding “Yeah” to a post that described SpaceX as a future “Dyson Swarm company.” The comment references a Dyson Swarm, a sci-fi megastructure concept that consists of a massive network of satellites or structures that orbit a celestial body to harness its energy.
Reuters noted that two entities were formed in Nevada on January 21 to facilitate a potential transaction for the possible SpaceX-xAI merger. The discussions remain ongoing, and a transaction is not yet guaranteed, however.
AI and space infrastructure
A potential merger with xAI would align with Musk’s stated strategy of integrating artificial intelligence development with space-based systems. Musk has previously said that space-based infrastructure could support large-scale computing by leveraging continuous solar energy, an approach he has framed as economically scalable over time.
xAI already has operational ties to Musk’s other companies. The startup develops Grok, a large language model that holds a U.S. Department of Defense contract valued at up to $200 million. AI also plays a central role in SpaceX’s Starlink and Starshield satellite programs, which rely on automation and machine learning for network management and national security applications.
Musk has previously consolidated his businesses through share-based transactions, including Tesla’s acquisition of SolarCity in 2016 and xAI’s acquisition of X last year. Bloomberg has also claimed that Musk is considering a merger between SpaceX and Tesla in the future.
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
Tesla Giga Texas to feature massive Optimus V4 production line
