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SpaceX almost loses Falcon 9 booster at sea
After more than a week at sea, the SpaceX Falcon 9 booster responsible for the company’s 100th successful landing finally returned to port on Wednesday, revealing that it nearly toppled into the sea during the recovery process.
Falcon 9 B1069 completed its first launch without issue early on December 21st, carrying a reused Cargo Dragon capsule into space and sending it on its way towards orbit and the International Space Station (ISS). Nine minutes after liftoff, it touched down on drone ship Just Read The Instructions (JRTI) without any apparent issue, more or less hitting the platform’s painted bullseye. While it’s difficult to determine with certainty, B1069 appeared to be in fine condition after landing, standing roughly straight up with all nine Merlin 1D engines well above the drone ship’s deck.
That was decidedly not the case when the once-flown Falcon 9 booster finally sailed into Port Canaveral eight and a half days later.
There remains plenty of ambiguity about how exactly things transpired after the landing but when B1069 was finally within eyeshot, the booster was significantly damaged, riding low on all four legs, inches away from falling off the drone ship’s deck, and only partially attached to the “Octagrabber” robot tasked with securing it. Based on photos of the damaged rocket taken by Teslarati photographer Richard Angle, most or all of B1069’s nine Merlin 1D (M1D) engines suffered likely irreparable damage to their fragile bell nozzles.
From the ragged nature of the damage to those nozzles, it appears that B1069 somehow fell on top of the drone ship’s Octagrabber robot during or after its recovery attempt, as the creases would be far cleaner if the booster had merely landed hard and pressed its M1D nozzles against the deck. But a very short fall onto Octagrabber still doesn’t quite explain the apparent damage to one of the booster’s landing legs or the fact that it’s sitting lower to the deck than usual – both potentially indicative of a hard landing.
What is clear, though, is that SpaceX struggled to secure the rocket shortly after its first landing. Per the CRS-24 webcast, B1069 landed just shy of dead center. Likely as a result of poor sea conditions, SpaceX was unable to quickly grab the booster with Octagrabber, which uses giant clamps and its own weight to hold Falcon first stages in place. B1069 then clearly slid around drone ship JRTI’s deck at the whim of the ocean. Before SpaceX could secure it, the booster slammed into the side of the drone ship hard enough to partially flatten a steel safety barrier that runs along its port and starboard beams – a barrier specifically put in place to prevent wayward boosters from sliding off the deck.
Thankfully, above all else, there is no obvious reason that SpaceX won’t be able to repair the damage that was wrought. Replacing all nine of B1069’s engines will heavily delay the booster’s return to flight and probably singlehandedly cost SpaceX at least $5-10 million, but that cost is still far less than scrapping it and building a new booster. Aside from that, it’s possible that B1069’s fall will preclude strict customers like NASA or the US military from reusing the booster to launch their payloads, which the booster would have otherwise been a shoo-in for with just a single NASA launch on its record.
While CRS-24 and B1069’s dramatic return was SpaceX’s last launch and booster recovery of the year, the company did safely recovery several other boosters sans damage in the days and weeks prior. On December 14th, Falcon 9 B1061 was spotted being craned onto dry land after its fifth launch – NASA’s tiny IXPE X-ray space telescope.
Falcon 9 booster B1067 arrived at Port Canaveral not long after but spent most of the winter holiday sitting on drone ship A Shortfall of Gravitas (ASOG) as many SpaceX employees took a well-deserved break. The thrice-flown booster was ultimately lifted onto the dock and broken over a few days before B1069 finally sailed into port, setting it up for a fourth launch in the very near future.
Ultimately, while the damage B1069 and JRTI’s Octagrabber seemingly suffered are a significant annoyance and will take a good deal of time and money to fix, SpaceX still has ten other operational Falcon 9 boosters ready to support a potentially record-breaking 2022 launch manifest.
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Tesla Cybercab spotted with interesting charging solution, stimulating discussion
The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.
Tesla Cybercab units are being tested publicly on roads throughout various areas of the United States, and a recent sighting of the vehicle’s charging port has certainly stimulated some discussions throughout the community.
The Cybercab is geared toward being a fully-autonomous vehicle, void of a steering wheel or pedals, only operating with the use of the Full Self-Driving suite. Everything from the driving itself to the charging to the cleaning is intended to be operated autonomously.
But a recent sighting of the vehicle has incited some speculation as to whether the vehicle might have some manual features, which would make sense, but let’s take a look:
🚨 Tesla Cybercab charging port is in the rear of the vehicle!
Here’s a great look at plugging it in!!
— TESLARATI (@Teslarati) January 29, 2026
The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.
Now, it is important to remember these are prototype vehicles, and not the final product. Additionally, Tesla has said it plans to introduce wireless induction charging in the future, but it is not currently available, so these units need to have some ability to charge.
However, there are some arguments for a charging system like this, especially as the operation of the Cybercab begins after production starts, which is scheduled for April.
Wireless for Operation, Wired for Downtime
It seems ideal to use induction charging when the Cybercab is in operation. As it is for most Tesla owners taking roadtrips, Supercharging stops are only a few minutes long for the most part.
The Cybercab would benefit from more frequent Supercharging stops in between rides while it is operating a ride-sharing program.
Tesla wireless charging patent revealed ahead of Robotaxi unveiling event
However, when the vehicle rolls back to its hub for cleaning and maintenance, standard charging, where it is plugged into a charger of some kind, seems more ideal.
In the 45-minutes that the car is being cleaned and is having maintenance, it could be fully charged and ready for another full shift of rides, grabbing a few miles of range with induction charging when it’s out and about.
Induction Charging Challenges
Induction charging is still something that presents many challenges for companies that use it for anything, including things as trivial as charging cell phones.
While it is convenient, a lot of the charge is lost during heat transfer, which is something that is common with wireless charging solutions. Even in Teslas, the wireless charging mat present in its vehicles has been a common complaint among owners, so much so that the company recently included a feature to turn them off.
Production Timing and Potential Challenges
With Tesla planning to begin Cybercab production in April, the real challenge with the induction charging is whether the company can develop an effective wireless apparatus in that short time frame.
It has been in development for several years, but solving the issue with heat and energy loss is something that is not an easy task.
In the short-term, Tesla could utilize this port for normal Supercharging operation on the Cybercab. Eventually, it could be phased out as induction charging proves to be a more effective and convenient option.
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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:Â
“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.Â
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.Â
“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.Â
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.Â
“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.
Tesla Cybercab spotted with interesting charging solution, stimulating discussion
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
