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SpaceX is constructing a second Starship prototype

The first orbit-capable Starship prototype is currently being built in South Texas. (NASASpaceflight - bocachicagal)

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SpaceX CEO Elon Musk has confirmed that the company’s second orbital Starship prototype is already in the early stages of integration at a parallel Florida facility, piggybacking on ongoing work in South Texas.

SpaceX’s plans to simultaneously build Starship prototypes in Texas and Florida have been public for some time. However, photos taken by forum members of NASASpaceflight.com offer the first direct confirmation that hardware is already being assembled in Florida. Likely unique in the annals of full-scale heavy-lift rocket development, SpaceX’s strategy of building largely identical prototypes in separate locations – and with separate teams – could be an ingenious method of speeding up development.

https://twitter.com/elonmusk/status/1128448308970541056

Around the tail end of 2018, SpaceX began to rapidly expand its presence in Boca Chica, Texas and started building what would eventually become Starhopper. Effectively a testbed for SpaceX to gain experience building an operating rockets made out of steel, Starhopper is unlikely to ever move beyond low-speed, low-altitude hover tests.

The prototype exists as more of a flying testbed for SpaceX’s Raptor engine and its associated avionics and software, as well as an excellent opportunity to practice welding steel. Starhopper performed its first two hop tests in the first week of April and is expected to begin its second round of powered flights as early as late May.

Starhopper completed its first successful (tethered) hop test and Raptor ignition on the evening of April 3rd. (NASASpaceflight – bocachicagal)
Pending the arrival and installation of its lone Raptor engine, Starhopper will likely be ready to return to hop testing before the end of May. (NASASpaceflight – bocachicagal)

In March 2019, SpaceX’s Boca Chica team began to assemble and weld together much thinner sheets of stainless steel to form the structure of the first (potentially) orbit-capable Starship prototype. Including metal nose and tank sections that have yet to be installed, the Boca Chica prototype would stand around 32.5m (~105 ft) tall today, with the bulk of the work remaining likely centered around Starship’s aft section. In simpler terms, the more complex of the tasks at hand still lay ahead, including Starship’s actuating tripod fins/legs, actuating canards, the bulk of the spacecraft’s tankage, and a thrust structure capable of handling up to seven Raptors.

At full power, seven Raptors would produce more than 1.5 times the thrust of an entire Falcon 9 booster, likely demanding a new variation (dare I say hexaweb?) on the Falcon family’s proven octaweb thrust structures.

SpaceX’s orbital Starship prototype is starting to look much more like its renders. (NASASpaceflight – bocachicagal; SpaceX)

In short, the small cylindrical section of SpaceX’s first Florida Starship is just the first step or two of many, many more to come. Many questions remain, including exactly how SpaceX plans to transport 9m-diameter rocket segments from its new Florida facility to Cape Canaveral, at least 20-30 miles by road. Regardless, with two similar groups working on the same problem simultaneously, SpaceX’s rate of learning is about to jump even higher than it already is.

Time will tell if the parallel development strategy ends up paying off, but CEO Elon Musk stated in December 2018 that he was 60% confident that SpaceX would be ready to attempt the first orbital Starship launch before the end of 2020.

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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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SpaceX reportedly discussing merger with xAI ahead of blockbuster IPO

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Credit: SpaceX/X

In a groundbreaking new report from Reuters, SpaceX is reportedly discussing merger possibilities with xAI ahead of the space exploration company’s plans to IPO later this year, in what would be a blockbuster move.

The outlet said it would combine rockets and Starlink satellites, as well as the X social media platform and AI project Grok under one roof. The report cites “a person briefed on the matter and two recent company filings seen by Reuters.”

Musk, nor SpaceX or xAI, have commented on the report, so, as of now, it is unconfirmed.

With that being said, the proposed merger would bring shares of xAI in exchange for shares of SpaceX. Both companies were registered in Nevada to expedite the transaction, according to the report.

Tesla announces massive investment into xAI

On January 21, both entities were registered in Nevada. The report continues:

“One of them, a limited liability company, lists SpaceX ​and Bret Johnsen, the company’s chief financial officer, as managing members, while the other lists Johnsen as the company’s only officer, the filings show.”

The source also stated that some xAI executives could be given the option to receive cash in lieu of SpaceX stock. No agreement has been reached, nothing has been signed, and the timing and structure, as well as other important details, have not been finalized.

SpaceX is valued at $800 billion and is the most valuable privately held company, while xAI is valued at $230 billion as of November. SpaceX could be going public later this year, as Musk has said as recently as December that the company would offer its stock publicly.

SpaceX IPO is coming, CEO Elon Musk confirms

The plans could help move along plans for large-scale data centers in space, something Musk has discussed on several occasions over the past few months.

At the World Economic Forum last week, Musk said:

“It’s a no-brainer for building solar-powered AI data centers in space, because as I mentioned, it’s also very cold in space. The net effect is that the lowest cost place to put AI will be space and that will be true within two to three years, three at the latest.”

He also said on X that “the most important thing in the next 3-4 years is data centers in space.”

If the report is true and the two companies end up coming together, it would not be the first time Musk’s companies have ended up coming together. He used Tesla stock to purchase SolarCity back in 2016. Last year, X became part of xAI in a share swap.

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Tesla hits major milestone with Full Self-Driving subscriptions

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Credit: Ashok Elluswamy/X

Tesla has announced it has hit a major milestone with Full Self-Driving subscriptions, shortly after it said it would exclusively offer the suite without the option to purchase it outright.

Tesla announced on Wednesday during its Q4 Earnings Call for 2025 that it had officially eclipsed the one million subscription mark for its Full Self-Driving suite. This represented a 38 percent increase year-over-year.

This is up from the roughly 800,000 active subscriptions it reported last year. The company has seen significant increases in FSD adoption over the past few years, as in 2021, it reported just 400,000. In 2022, it was up to 500,000 and, one year later, it had eclipsed 600,000.

In mid-January, CEO Elon Musk announced that the company would transition away from giving the option to purchase the Full Self-Driving suite outright, opting for the subscription program exclusively.

Musk said on X:

“Tesla will stop selling FSD after Feb 14. FSD will only be available as a monthly subscription thereafter.”

The move intends to streamline the Full Self-Driving purchase option, and gives Tesla more control over its revenue, and closes off the ability to buy it outright for a bargain when Musk has said its value could be close to $100,000 when it reaches full autonomy.

It also caters to Musk’s newest compensation package. One tranche requires Tesla to achieve 10 million active FSD subscriptions, and now that it has reached one million, it is already seeing some growth.

The strategy that Tesla will use to achieve this lofty goal is still under wraps. The most ideal solution would be to offer a less expensive version of the suite, which is not likely considering the company is increasing its capabilities, and it is becoming more robust.

Tesla is shifting FSD to a subscription-only model, confirms Elon Musk

Currently, Tesla’s FSD subscription price is $99 per month, but Musk said this price will increase, which seems counterintuitive to its goal of increasing the take rate. With that being said, it will be interesting to see what Tesla does to navigate growth while offering a robust FSD suite.

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Tesla confirms Robotaxi expansion plans with new cities and aggressive timeline

Tesla plans to launch in Dallas, Houston, Phoenix, Miami, Orlando, Tampa, and Las Vegas. It lists the Bay Area as “Safety Driver,” and Austin as “Ramping Unsupervised.”

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Credit: Tesla

Tesla confirmed its intentions to expand the Robotaxi program in the United States with an aggressive timeline that aims to send the ride-hailing service to several large cities very soon.

The Robotaxi program is currently active in Austin, Texas, and the California Bay Area, but Tesla has received some approvals for testing in other areas of the U.S., although it has not launched in those areas quite yet.

However, the time is coming.

During Tesla’s Q4 Earnings Call last night, the company confirmed that it plans to expand the Robotaxi program aggressively, hoping to launch in seven new cities in the first half of the year.

Tesla plans to launch in Dallas, Houston, Phoenix, Miami, Orlando, Tampa, and Las Vegas. It lists the Bay Area as “Safety Driver,” and Austin as “Ramping Unsupervised.”

These details were released in the Earnings Shareholder Deck, which is published shortly before the Earnings Call:

Late last year, Tesla revealed it had planned to launch Robotaxi in Las Vegas, Phoenix, Dallas, and Houston, but Tampa and Orlando were just added to the plans, signaling an even more aggressive expansion than originally planned.

Tesla feels extremely confident in its Robotaxi program, and that has been reiterated many times.

Although skeptics still remain hesitant to believe the prowess Tesla has seemingly proven in its development of an autonomous driving suite, the company has been operating a successful program in Austin and the Bay Area for months.

In fact, it announced it achieved nearly 700,000 paid Robotaxi miles since launching Robotaxi last June.

With the expansion, Tesla will be able to penetrate more of the ride-sharing market, disrupting the human-operated platforms like Uber and Lyft, which are usually more expensive and are dependent on availability.

Tesla launched driverless rides in Austin last week, but they’ve been few and far between, as the company is certainly easing into the program with a very cautiously optimistic attitude, aiming to prioritize safety.

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