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Here’s what SpaceX’s first Starlink satellite rideshare mission looks like [photo]
By way of customer Planet, SpaceX has published the first view of its inaugural Starlink satellite rideshare mission, revealing three mini fridge-sized Earth imaging satellites perched on a stack of dozens of Starlink spacecraft.
Scheduled to launch no earlier than (NET) 5:21 am (09:21 UTC) on June 13th, SpaceX’s eighth launch of Starlink v1.0 satellites (Starlink V1 L8) could usher in a revolutionary new way for smallsat operators to get their spacecraft in orbit. The company’s first Starlink rideshare customer has become a vocal supporter in the days before the first launch, praising unprecedentedly low launch costs SpaceX is able to offer. In fact, executives of Planet – now the world’s second most prolific satellite launcher after SpaceX – were so surprised at the prices the launch company was charging that they “could not believe what [they] were looking at”.
To account for the mass added by three Planet SkySats (~350 kg or 770 lb), SpaceX revealed earlier today that it had removed two Starlink satellites – each weighing ~260 kg (570 lb) – from the original stack of 60 spacecraft. Aside from confirming that Falcon 9 is balancing at the very edge of its performance envelope to launch ~16 metric tons (~35,000 lb) of satellites while still enabling booster recovery, the removal of two Starlink satellites to make way for rideshare payloads hints at an incredible level of flexibility available to SpaceX.
For customers of the fledgling small satellite rideshare program interested in procuring launch services directly, Planet’s SkySats are almost perfectly sized to extract the most bang for the buck from SpaceX’s current pricing system. Planet likely spent a bit more to have SpaceX build it a custom adapter and deployment mechanism for two launches, but the company’s launch costs for six SkySats – split between two June 2020 Starlink missions – could be as low as $6 million based on SpaceX’s own calculator. Due to the general secrecy of launch prices, it’s hard to accurately compare, but Planet would have had to pay upwards of $40 million – almost seven times as much – to launch six SkySats on dedicated Rocket Lab Electron rockets.
In return for $5-30+ million dollars in savings, Planet’s six new SkySats will have to work to raise their orbits from around 300 to 450 kilometers (190-280 mi) after deploying from SpaceX’s Starlink satellite stack. That work will expend a significant portion of their propellant reserves, likely cutting several months (up to several years) off of their operational lifespans. Believed to cost around $3-5 million each, however, the money Planet has saved by launching SkySats with SpaceX could potentially pay for an entirely new batch of six more satellites (or more).
With cost savings like that at hand, it’s no wonder that Planet’s Mike Safyan – Vice President of Launch – described SpaceX’s Starlink rideshare program as “incredibly competitive” and “one of the more significant programs for the smallsat industry”. Having overseen the launch of hundreds of Planet’s Dove and SkySat satellites over the last nine years, it would be hard to find a more qualified industry voice on the subject. Indeed, the rest of the smallsat industry is also responding positively to SpaceX’s new offering, with dozens of commercial spacecraft already assigned to future rideshare launches.
At this point, SpaceX plans to offer rideshare opportunities on Starlink missions every month for the indefinite future, all while charging as little as a $1 million per slot. Thanks to third-party launch services companies like Spaceflight and Exolaunch, much smaller cubesats and nanosats will also have ways to get into orbit on SpaceX rockets for much less than the company’s base price. Meanwhile, scheduled to launch no earlier than June 22nd, SpaceX’s very next Starlink launch – V1 L9 – is expected to include three more Planet SkySats and two similar BlackSky imaging satellites.
If SpaceX can maintain the impressive inertia of its Starlink launch and rideshare efforts, it’s safe to say that the company is going to be a towering presence in the smallsat launch industry for the foreseeable future.
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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
