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SpaceX CEO Elon Musk teases Mars breakthroughs as Starship design radically changes
During an interview with Axios, SpaceX CEO Elon Musk noted that he was “[really fired up about] a number of breakthroughs [SpaceX had recently made]” while being asked about his thoughts on the likelihood of him personally going to Mars (“70%”).
The minute-long teaser did not go much deeper but it certainly raises a number of questions (and hints at explanations) for a rapid-fire series of contradictory developments and changes to SpaceX’s BFR – since renamed to “Starship” and “Super Heavy” – per a series of tweets from Musk over the last two weeks.
In a typical Muskian fashion, when Axios interviewers asked, “What is the likelihood that you personally will go to Mars?”, the CEO responded with an exact percentage – 70% – without skipping a beat. Musk also fervently and rather eloquently refuted the popular and harebrained idea that any SpaceX-enabled Mars colony would simply become “an escape hatch for the rich”. If the rich wanted Mars or lunar bases as “escape hatches”, there are dozens of multibillionaires that could singlehandedly fund Musk’s estimated $2-10B price tag for the completion of the entire BFR development program while still retaining 50-90% of their net worth.
Musk’s retort is worth reading in full.
Mike Allen: “[Mars] could be an escape hatch for rich people.”
Elon Musk: “No! Your probability of dying on Mars is much higher than earth. Really the ad for going to Mars would be like Shackleton’s ad for going to the Antarctic. It’s gonna be hard. There’s a good chance of death, going in a little can through deep space. You might land successfully. Once you land successfully, you’ll be working nonstop to build the base. So, you know, not much time for leisure, and once you get there, even after doing all this, it’s a very harsh environment, so there’s a good chance you die there. We think you can come back but we’re not sure. Now, does that sound like an escape hatch for rich people?”
Back to BFR
While thoroughly entertaining, the most interesting aspect of this one-minute teaser was the approximate two seconds where Musk suggested that SpaceX had recently made several major breakthroughs in the context of BFR and Mars. What exactly those breakthroughs could be is entirely unclear, but the fact that Musk seemed positive about the recent developments and spoke of “breakthroughs” at all feels like an encouraging sign that the last two weeks of Musk’s chaotic announcements, updates, and abrupt cancellations are less indicative of program instability than they initially seemed to be.
Most notably, Musk appeared to announce and then completely cancel a sort of mini-spaceship that SpaceX was to base off of Falcon 9’s upper stage as a BFR spaceship technology demonstrator in less than two weeks. If realized, that mini-BFS would have reentered Earth’s atmosphere at orbital velocities to flight-test hypersonic fins and a new “ultra light” heat shield that will be (or would have been) critical for the overall success of BFS/Starship.
Contour remains approx same, but fundamental materials change to airframe, tanks & heatshield
— Elon Musk (@elonmusk) November 25, 2018
Ironically, in the middle of writing this article, Musk tweeted specifically about “fundamental” changes to the spaceship, leaving little more than the general appearance and propulsion systems unchanged. In essence, the design of BFS/Starship is now almost unrecognizable when compared with past iterations, at least from a perspective of the ship’s most critical systems.If Starship will not be built out of composites, then it’s possible that the multiple years SpaceX engineers and technicians have spent trying to develop large carbon composite propellant tanks (2016-present) and the time, energy, and capital put into those efforts will be almost entirely for naught if BFR pivots away from composite tanks.
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- A tall platform was moved inside the tent around November 10th, likely to support the integration of the tank dome and barrel section. (Pauline Acalin)
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- The dome was spied inside the tent on November 12. (Pauline Acalin)
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- SpaceX’s BFR tent is filled with custom hardware that is predominately useful only for building large composite rocket parts. (Pauline Acalin)
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- SpaceX’s huge Port of LA-based BFR tent, September 18th. (Pauline Acalin)
By all appearances, dozens of employees have spent the last year accepting delivery of $10-50M worth of custom-built composite tooling, setting it up, and building giant composite tank domes and segments. If composite tanks are no longer planned for the booster or spaceship, all that work may have been for nothing. Needless to say, we could certainly do for Musk’s proposed Reddit AMA – if not an entirely new BFR update event – to shed some light on the machinations behind these earthshaking programmatic changes.
Tesla has officially launched the Model Y L in the United States and Puerto Rico for $61,990. It is the longer-wheelbase version of the Model Y, and has been available in China since last year.
Tesla brings the Model Y L to the U.S. just months after it phased out the only pure SUV in its lineup, the Model X. It is slightly longer than the Model Y configurations that are already available in the U.S., and features a three-row, six-seat setup with Captain’s Chairs being among the many features that make this a truly fantastic offering.
The Model Y L is priced competitively at $61,990, and features 325 miles of range and a 0-60 MPH in just 4.4 seconds.
Tesla also added a handful of new features that are not available in even the Premium Model Y. Here’s a full list of its features:
- Heated/Ventilated Front Seats with Powered Thigh Cushion
- Heated/Ventilated Captain’s Seats in Second Row with Powered Armrests & One-Touch Fold
- Heated Third-Row Seats with Power Recline, One-Touch Fold & Child Seat Anchors
- Improved Airflow, Increased Efficiency, More Range
- 89 cubic feet of trunk space
- Upgraded Acoustic Glass and Suspension to Minimize Road Noise
- Adaptive Damping for a Smooth, Stable Ride
- Staggered Tires for Enhanced Grip
- Larger Tailgate for Better Rear Visibility and Bigger Windows Overall
- 16″ First Row and 8″ Second Row Touchscreens
- 19-Speaker Immersive Tesla Audio
- 50W Wireless Charging Pads with Active Cooling and Charging Ports for All Other Seats
- FSD Supervised and Integrated Grok AI
Tesla is also delivering these first units as a “Launch Series,” which comes with additional features, such as:
- Door Trim Puddle Lights
- Suede Dashboard Wing
- Exterior and Interior Badging
- Floor Mats
- Sill Plates
The launch of the Model Y L in the U.S. marks a huge offering from Tesla to U.S. consumers. People have been calling for Tesla to bring a larger car to the U.S., and it needed it more than ever now that the Model X is gone.
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- Credit: Tesla
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- Credit: Tesla
It is a huge accomplishment for Tesla to get the Model Y L to the U.S., and after reporting strong deliveries today, it will be interesting to see how this car impacts future quarterly delivery reports.
Deliveries for the Model Y L “Launch Series” are slated for September or October of this year.
Tesla just told us twice that the Model Y L is coming to the U.S., and two social media posts definitely just tipped the company’s hand, as if they wanted it to be any other way.
The two social media posts basically confirm that the slightly longer version of the Model Y will be heading to the United States soon, and many have speculated that the company could launch the vehicle as soon as this weekend.
The first post was directly from Tesla, and it showed an incredibly long Dachshund, with words above that said, “Looking forward to the long weekend.”
Looking forward to the long weekend pic.twitter.com/URzH6zOUdn
— Tesla (@Tesla) July 1, 2026
Anyone who knows Tesla knows the company loves to troll its fans and have fun, and this is a perfect example of that. While not a direct acknowledgement, Tesla is very involved on social media, especially CEO Elon Musk’s platform X, and the company is well aware of what is being discussed within the community.
With recent sightings of Model Y L test mules in California, peeks of the vehicle at Giga Texas, and a large call for the car to come to the U.S., Tesla is simply stoking conversation with this.
However, the company also made another move that was recognized on social media. Tesla has a large gallery that includes photos of its products so media and others can use them. This gallery applies to the U.S. market specifically, unless otherwise specified.
Tesla uploaded a Model Y L to the Gallery last night:
This looks like a Model Y L https://t.co/TpnBwrLmH9
— TESLARATI (@Teslarati) July 2, 2026
This seems to be another indication that the Model Y L is coming to the United States.
Musk said last year that the Model Y L could make its way to the United States late this year, but it was not something that was set in stone by Tesla. The company definitely needs to establish something in the SUV market that is larger than the Model Y, and the Model Y L might be the answer.
Even still, there are consumers out there who would love Tesla to develop something even larger, like a competitor to the Tahoe or Expedition. Tesla has not really given much of an indication that it will go in that direction.
Tesla is using the vehicles’ internal microphones to improve build quality, Vice President of Engineering Lars Moravy revealed recently.
It’s no secret that Tesla is always finding ways to make its manufacturing operations more efficient, accurate, and valuable. Constantly trying to make its cars better, the company has never placed any restrictions on what it will do to improve everything from panel gaps to paint.
As Teslas have been driving autonomously on the property of the Gigafactory Texas plant for a while now, Moravy revealed to Herbert Ong in a new interview that cars rolling off production lines now autonomously navigate themselves through a bumps, squeaks, and rattles (BSR) portion of the line. This helps to identify any loose or improperly installed internal parts.
The cabin’s microphones, which are used for a variety of things in ownership, simultaneously monitor any noises inside the vehicle while it rolls through the BSR portion of the production line. Moravy actually revealed that Tesla is trying to build “Full Self-Hearing,” an AI system that will detect minor imperfections so they can be corrected before delivery.
It’s no secret that build quality is something that Tesla struggled with as it scaled to a fully massive production operation that manufactures over 1.6 million vehicles per year. However, in recent years, especially, there have not been as many complaints. Tesla has truly improved upon its build quality and paint quality over the past several years, especially in the U.S.
Tesla’s ‘megacasts’ are key to massive build quality improvements
While those improvements have been evident, there are still some complaints; no automaker is perfect with this. But this step will now ensure that every single car that rolls off the production lines at Gigafactory Texas will be void of any creaks, squeaks, or squeals when it leaves the factory.
This measure is one of the most unique we’ve seen in terms of a strategy to avoid build quality issues, but it is not exclusive to Tesla.
Ford uses acoustic analysis AI to find abnormalities in seat motors, climate control units, and other components. Suppliers and OEMs will also use microphone arrays or particle velocity sensors in end-of-line stations.
The full interview with Lars Moravy is available below:
🚨 If you’re a Tesla investor, this is one interview you don’t want to skip. The full video posted below.
Jeff Lutz @thejefflutz and I sat down with Tesla VP of Engineering Lars Moravy, and it was packed with insights!
A few of the biggest takeaways:
• Cybercab is expected to… pic.twitter.com/fhYSr2dCqP
— Herbert Ong (@herbertong) July 1, 2026
Tesla brings Model Y L ‘Launch Series’ to the U.S. at $61,990
Tesla just told us twice that Model Y L is coming to the U.S.
