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SpaceX shares rare view of Starlink satellites rocketing into space

SpaceX has released spectacular footage of its latest batch of 60 Starlink satellites rocketing into orbit. (SpaceX)

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SpaceX has shared a rare view of its latest batch of 60 Starlink internet satellites rocketing into space atop a Falcon 9 rocket, made possible by the partial recovery of the mission’s payload fairings last week.

Effectively a giant carbon-fiber composite nosecone designed to protect satellite payloads from atmospheric buffeting and heating during the first several minutes of launch, SpaceX has been working to perfect payload fairing recovery for several years. This is the fourth video from inside a deployed Falcon payload fairing since that work began, footage that is only possible when one or both of those fairing halves can be recovered more or less intact.

Thankfully, although SpaceX was unable to catch Starlink V1 L7’s Falcon fairing halves with giant nets installed on recovery ships GO Ms. Tree and Ms. Chief, both ships were still able to lift their respective halves out of the Atlantic Ocean and onto their decks. One half was unfortunately damaged on impact or during the struggle to get it out of the ocean but the other half appears to be fully intact, meaning that at least half of the new Starlink fairing may be able to fly again in the coming months.

Stacked on top of a new upper stage and Falcon 9 booster B1049, the fairing pictured here is the same one seen deploying in the video above. (Richard Angle)

Thanks to the black background of orbital night and the comparatively slow acceleration of Falcon 9’s upper stage past its deployed payload fairing halves, this latest video offers perhaps the best overview yet of the dynamic and unforgiving environment fairings are subjected to during launch. Notably, the superheated hypersonic exhaust of Falcon 9’s Merlin Vacuum (MVac) upper stage engine can be seen impacting both deployed fairing halves as soon as the rocket accelerates away, producing an ethereal glow indicative of the heating and buffeting fairings are subjected to.

A view inside the fairing shortly before deployment. (SpaceX)
Earth’s limb reflects off of the shiny exterior of 60 stacked Starlink satellites. (SpaceX)
The glow on the rear of the Starlink fairing half is actually the result of Falcon 9’s hypersonic upper stage engine exhaust impinging as both halves fall through the plume. (SpaceX)
Mysterious streaks – probably also related to Falcon 9’s upper stage rocket exhaust – and the tail end of the plume appear a few seconds later as direct impingement fades away. (SpaceX)

Taken from Falcon Heavy’s third launch, another video published about a year ago also illustrates how extreme that environment is during atmospheric reentry. While their low mass and large surface areas mean that their return to Earth is quite gentle and requires little to no dedicated heat shielding, fairing halves still reach apogees of ~125+ km (80+ mi) and reenter the atmosphere traveling at least 2.5-3 km/s (1.5+ mi/s). As a result, fairing reentries still produce spectacular streaks of plasma as they compress the thickening atmosphere into superheated gas.

SpaceX’s first successful Falcon fairing catch was preceded by a spectacular light show as the fairing reentered Earth’s atmosphere at hypersonic velocities. (SpaceX/Teslarati)

Another video taken from Falcon Heavy’s second launch a few months prior offered a different glimpse of fairing separation in daylight, highlighting Falcon 9’s second stage and massive Merlin Vacuum engine – often falling under the radar due to the public’s understandable focus on booster landings.

A daytime view of a Falcon fairing deployment in April 2019. (SpaceX)

All of the above videos were made possible because SpaceX has – for the most part – perfected the art of gently landing fairing halves on the ocean surface with GPS-guided parafoils. Likely filmed with GoPros, SpaceX has to be able to recover the memory card inside the camera to publish uninterrupted views from inside fairings. While SpaceX still has a ways to go to close the loop and reliably catch those gliding fairing halves in the nets of its dedicated recovery ships, the company clearly has no intention of giving up any time soon.

https://twitter.com/eg0911/status/1268890445800779776

SpaceX’s next Starlink launch (and fairing recovery attempt) is scheduled no earlier than (NET) 5:42 am EDT (09:42 UTC), June 12th.

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Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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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.

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Credit: What's Inside | X

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:

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.

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tesla 4680
Image used with permission for Teslarati. (Credit: Tom Cross)

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.”

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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.

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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.

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Credit: Tesla/YouTube

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. 

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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. 

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