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Falcon 9 B1051 and Crew Dragon rolled out to Pad 39A on February 28th, roughly 60 hours before launch. (NASA) Falcon 9 B1051 and Crew Dragon rolled out to Pad 39A on February 28th, roughly 60 hours before launch. (NASA)

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SpaceX’s first NASA astronaut launch could have historically small media presence

SpaceX and NASA's inaugural Crew Dragon astronaut launch could have an historically small media presence according to the space agency. (NASA)

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NASA’s first SpaceX astronaut launch debut briefing suggests that the duo’s inaugural crewed flight to the International Space Station (ISS) could have an historically barebones media presence – if any at all.

On April 20th, NASA published its first routine preflight briefing for an astronaut launch to the space station, going over the basics of what to expect over the next few days and weeks. However, scheduled to launch no earlier than (NET) May 27th, SpaceX’s inaugural NASA astronaut launch is about as far from routine as it gets. Effectively a full decade (or more) in the making, SpaceX’s Crew Dragon Demonstration-2 mission will be the first crewed launch under NASA’s Commercial Crew Program (CCP) – an effort to replace the Space Shuttle with one or several domestic spacecraft.

Simultaneously, the world is currently under siege by one of the worst global pandemics in years. While NASA and SpaceX have done their absolute best to respond to the threat of the coronavirus and minimize its impact on critical launch operations like Demo-2, major operational changes and new restrictions have since been put in place. According to NASA’s first Demo-2 launch briefing, mainly focused on sketching out several upcoming press conferences and briefings, the space agency has revealed the first restrictions related to members of the press that typically attend and document both major and minor events.

SpaceX is perhaps just five weeks away from Crew Dragon’s inaugural NASA astronaut launch but the space agency’s first media briefing suggests that the event could be historically barren of press outlets. (SpaceX)

Over the last few days, NASA and SpaceX have revealed a wealth of new information about Crew Dragon’s upcoming astronaut launch debut, including the launch target (May 27th), a range of exceptional press briefings scheduled for May 1st, and even photos of both the Falcon 9 rocket and Crew Dragon spacecraft du jour.

Set to launch atop Falcon 9 B1058 and an expendable upper stage, Crew Dragon capsule C206 – pictured here on April 11th – will be the first US spacecraft to launch humans since 2011. (SpaceX)
Falcon 9 booster B1058 and a Falcon upper stage are pictured here at Pad 39A on April 1st, 2020. (SpaceX)

In its April 20th briefing, NASA revealed in no uncertain terms that “all media participation in these news conferences and interviews will be remote; no media will be accommodated at any NASA site due to the COVID-19 pandemic.” To be clear, NASA was referring to a trio of press conferences with NASA safety officials, managers, and SpaceX experts like Benji Reed (director of crew mission management) and COO and President Gwynne Shotwell.

In other words, absolutely zero members of the press will be allowed to attend those media briefings – scheduled just shy of four weeks before Crew Dragon’s planned launch. According to Brendan Byrne of WMFE Orlando, NASA reached out to add that it’s “trying to accommodate in-person reporting for [SpaceX’s inaugural astronaut] launch” but could make no guarantees come mid-to-late May.

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Coincidentally, Falcon 9 booster B1051 – responsible for successfully launching Crew Dragon on its inaugural orbital flight in March 2019 – is scheduled to launch for the fourth time as early as April 22nd. (NASA)

Unfortunately, this means that there is a strong chance – verging on certainty – that SpaceX and NASA’s inaugural Crew Dragon astronaut launch could have an almost unprecedentedly small contingent of press on site come late May. As far as the author is aware, every NASA astronaut launch since the very first one or two have included direct media access to the proceedings.

Given the growing severity of the COVID-19 pandemic, it would be far from shocking if NASA and SpaceX were forced to make history during preparations for the Demo-2 launch. Stay tuned for updates as we near the historic astronaut mission.

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 reveals various improvements to the Semi in new piece with Jay Leno

Tesla Chief Designer Franz von Holzhausen and Semi Program Director Dan Priestley joined Leno in a 47-minute segment revealing all of the various things it did to make the Semi even better as it heads toward volume production this year.

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Credit: Jay Leno's Garage | YouTube

Tesla has revealed the various improvements it has made to the Semi with its redesign, which was unveiled late last year, on a new episode of Jay Leno’s Garage.

Tesla Chief Designer Franz von Holzhausen and Semi Program Director Dan Priestley joined Leno in a 47-minute segment revealing all of the various things it did to make the Semi even better as it heads toward volume production this year.

Last year, Tesla revealed it had updated the Semi design to fit the bill of its aesthetic, which, on its other vehicles, includes things like lightbars and a sleeker and more aerodynamic design. The changes were not all to appease the eye, but the drivers who will use the Semi on a daily basis to haul goods regionally as the program gets off the ground running.

Weight Reduction

Priestley revealed almost immediately that Tesla was able to cut out about 1,000 pounds of weight from the Semi compared to the previous version.

This does several things, all of which are positive to the mission of a Class 8 truck, which is to haul goods and obtain more efficient travel to cut down on logistics costs.

Initially, this can increase payload capacity, which is often the biggest value driver for fleets that frequently hit gross vehicle weight limits. Tesla’s early Pilot Program members, like PepsiCo. and Frito-Lay, are large-scale companies. They will benefit from a decreased overall weight.

Lighter vehicles also require less energy to accelerate, climb hills, and maintain highway speeds. This new design has that advantage, and as Leno said in his first drive with the Semi as he hauled another unit behind, “I don’t feel like I’m pulling anything.”

Drag Coefficient

Franz said one of the goals of the Semi was to get the drag coefficient down below that of a Bugatti Veyron. This would increase efficiency tremendously, a major need with a large truck like a Semi.

Drag coefficient is extremely valuable when it comes to electric vehicles, because the displacement of air is incredibly important for range ratings.

Franz said aerodynamic efficiency has been improved by 7 percent compared to the last model. He says the coefficient is around 0.4.

New Features and Improvements

Priestley shed some additional light on the Semi and some of the improvements the company has made under the hood.

These include:

  • Fully Electric Steering Assist
  • Cybertruck actuators are being used for more strength
  • Tesla included a 48-volt architecture
  • Semi will utilize 4680 battery cells, which are designed to last 1 million miles

These changes come after Tesla rolled out the Semi to various companies for its Pilot Program, which yielded tremendous results. Due to the years it has been working with those companies, it knew what things it had to change and what it had to improve upon before selling the Semi openly.

Fleet Data

The fleet data Tesla has gathered from the Pilot Program has been one of the most widely discussed parts of the Semi program.

Franz and Priestley said that there are currently a few hundred Semi units in the real world, and Tesla has gathered 13.5 million miles. One of those units has traveled over 440,000 miles in the years it has been on the road.

Tesla Semi’s latest adoptee will likely encourage more of the same

Pilot Program members have reported an uptime of 95 percent, and Tesla’s maintenance and Service teams have kept things running:

“80% of breakdowns if you have one, are returned back to the customer in less than 24 hours, and half are back in less than 1 hour.”

Demand

Priestley says demand for the Semi has never been higher, and due to the recent political climate and the impact things have had on gas prices, Tesla has never received more inquiries for the Semi than it has recently.

Many companies will be surprised to hear that the Semi Pilot Program has been an overwhelming success. As Tesla begins to build out the infrastructure for the vehicle, it will only benefit the all-electric Class 8 trucks that keep things moving.

CEO Elon Musk said Tesla plans to start high-volume production this year. The company also plans to start deliveries this year.

 

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Tesla launches amazing new feature for shared vehicles

Tesla has quietly introduced one of its most practical software features yet in update 2026.8: real-time visibility of the active driver profile directly in the Tesla mobile app. Available under the Security & Drivers section, this new tool lets owners see exactly who is behind the wheel or who last drove the vehicle.

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Credit: Tesla

Tesla is launching an amazing new feature for shared vehicles, giving owners more transparency when they choose to have a Tesla ownership experience with another driver.

This is one of the many advantages of having a Tesla. New features are constantly rolled out through software updates and Over-the-Air fixes, which download directly to the car with an internet connection.

Tesla has quietly introduced one of its most practical software features yet in update 2026.8: real-time visibility of the active driver profile directly in the Tesla mobile app. Available under the Security & Drivers section, this new tool lets owners see exactly who is behind the wheel or who last drove the vehicle.

The feature works seamlessly. While the car is driving, the app displays the name of the currently selected driver profile in real time.

When the vehicle is parked or asleep, it shows the last active profile.

Requiring both the 2026.8 vehicle software and the latest Tesla app, the update brings this capability to every model in the lineup, including legacy Model S and Model X vehicles, which are unfortunately being phased out of the company lineup later this year.

Tesla makes latest move to remove Model S and Model X from its lineup

The feature was first reported on by Not a Tesla App.

Tesla driver profiles have always excelled at personalization, automatically adjusting seat positions, mirrors, steering wheel height, climate settings, navigation recents and favorites, and media preferences.

These profiles link to specific phone keys for automatic activation and support PIN protection for privacy and security. Restricted profiles for teens can also limit speed or features.

This feature shines brightest in single-car households with multiple drivers. Families, couples, and roommates frequently share one Tesla, leading to constant adjustments and questions about settings. Now, a quick app check reveals the current profile, allowing users to anticipate seat configurations or confirm usage without entering the vehicle.

Tesla’s cloud-synced driver profiles to bring custom settings across multiple cars

Parents particularly benefit: they can verify that teens are driving under their assigned (and possibly restricted) profiles, adding a layer of safety oversight and peace of mind. Teslas are already so incredibly safe that many parents dream of putting their kids in one.

Two kids around the same age could now share a Tesla, and this feature would make that effort, which is likely to be a difficult one at times, more seamless.

Beyond convenience, it promotes accountability and reduces everyday friction. No more manual profile switching or arguments over mirror positions. Before approaching the car, anyone can check the app and know exactly what to expect, no more wasted minutes readjusting everything.

In multi-driver setups, it transforms the shared EV into a truly intelligent, user-aware machine that respects individual preferences while keeping the primary owner informed.

Tesla’s commitment to over-the-air updates continues to enhance ownership value years after purchase.

This small but significant addition highlights how software can solve real-world problems in multi-user environments, making Tesla vehicles more family-friendly and practical than ever. For the millions of owners sharing a single car, the 2026.8 update delivers transparency, time savings, enhanced safety, and effortless personalization. It is a great new feature that is rolling out to vehicles now.

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Elon Musk’s TERAFAB project: Everything you need to know

The CEO has hinted heavily for several quarters that it would probably need to produce its own computing power to stay up to speed on the demand it is facing for its projects. It is now taking matters into its own hands.

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Credit: SpaceX

On Sunday, Elon Musk formally made TERAFAB official—a groundbreaking $20-25 billion joint venture uniting Tesla, SpaceX, and xAI, three of the world’s richest man’s most significant and powerful ventures.

Musk described the project as “the most epic chip building exercise in history by far.”

Elon Musk launches TERAFAB: The $25B Tesla-SpaceXAI chip factory that will rewire the AI industry

The initiative aims to produce over one terawatt of AI compute annually, dwarfing the global industry’s current output of roughly 20 gigawatts per year. Musk framed the effort as “the next step towards becoming a galactic civilization,” positioning it as essential for scaling humanity into a multi-planetary species.

The Need for TERAFAB

Existing chip suppliers such as TSMC, Samsung, and Micron cannot expand quickly enough to meet the explosive demand for AI hardware.

Musk explained the situation clearly:

“We’re very grateful to our existing supply chain… but there’s a maximum rate at which they’re comfortable expanding. We either build the Terafab or we don’t have the chips, and we need the chips, so we build the Terafab.”
The CEO has hinted heavily for several quarters that it would probably need to produce its own computing power to stay up to speed on the demand it is facing for its projects. It is now taking matters into its own hands.

Chip Types and Production Goals

The facility will manufacture two specialized chip families, according to the presentation:

  • Edge-inference AI5 and AI6 processors optimized for Tesla’s Optimus humanoid robots and Full Self-Driving systems in vehicles and Robotaxis
  • High-power D3 chips hardened for space environments

Musk outlined annual output targets, which are between 100 and 200 gigawatts of terrestrial compute for robotics, supporting Musk’s vision of producing 1-10 billion Optimus units per year, and the majority (80%) of chips dedicated to orbital AI data centers. Overall, TERAFAB aims to produce 100-200 billion custom AI and memory chips each year.

Scale and Strategy

The size of the TERAFAB project will be remarkable, as Musk indicated after the presentation that the entire Gigafactory Texas campus would not be large enough to fit the needs of the project. In fact, Musk said it would be around 100 million square feet in size, the equivalent of 15 Pentagons or three Central Parks.

Yes, the one in New York City.

Construction will begin with an “advanced technology fab” on the Giga Texas campus in Austin, enabling rapid iteration: design a chip, fabricate lithography masks, produce and test wafers, all within days.

However, the full-scale TERAFAB requires thousands of acres and over 10 gigawatts of power, far exceeding what Giga Texas can accommodate. Musk stated:

“We couldn’t possibly fit the Terafab on the GigaTexas campus. It will be far bigger than everything else combined there.”
Multiple large sites are currently under consideration, but this will need a sprawling land mass to get started.

Key Applications

TERAFAB will be a crucial part of the development of some of Tesla’s most valuable projects, including Optimus and data center development, especially from an orbital standpoint. For that reason, we will break this down into Terrestrial and Orbital applications:

  • Terrestrial: Powers autonomous vehicle fleets and billions of Optimus robots performing physical labor
  • Orbital: Starship will launch massive AI satellite constellations, starting with 100-kilowatt “Mini” units, and scaling to larger Megawatt models, creating the world’s largest data center in low-Earth orbit.

Space-based advantages include five times greater solar irradiance, efficient vacuum heat rejection, and freedom from terrestrial grid constraints (U.S. electricity generation totals just 0.5 terawatts). Musk emphasized the principle:

“Quantity has a quality all its own.”

We wrote about SpaceX’s recent filing with the FCC for 1 million orbital data center plans.

Strategic Vision

TERAFAB represents vertical integration at an unprecedented scale, combining AI hardware, robotics, and orbital infrastructure.

Musk described the project as “the final missing piece of the puzzle.” With production ramping toward 2027, TERAFAB is set to accelerate an era of abundance, transforming science fiction into reality and positioning Musk’s companies at the forefront of galactic-scale innovation.

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