News
SpaceX’s Falcon 9 Block 5 boosters landing in great shape as competitors betray anxiety
SpaceX President and Chief Operating Officer Gwynne Shotwell has announced that the company’s upgraded Falcon 9 Block 5 rocket – debuted in May 2018 – is making its way through peak-stress launches, reentries, and landings in “much better shape than anticipated”, ultimately meaning that Falcon 9 booster refurbishment can now take as little as four weeks between flights.
At the same time, Shotwell’s industry peers and competitors continue to betray some level of real anxiety about SpaceX’s meteoric rise and technological step up with displays of hyperbolic overconfidence.
Shotwell: Falcon 9 first stages come back in much better shape than anticipated. Have refurbishment time down to four weeks; goal is still a one-day turnaround next year. #WSBW
— Jeff Foust (@jeff_foust) September 11, 2018
Speaking on a panel of launch providers at 2018’s Paris-based World Satellite Business Week conference, the discussion was rich with banter and comparatively heated comments from leaders of companies like Arianespace, ILS (International Launch Services, a commercial arm of Roscosmos), ULA, and Blue Origin, as well as SpaceX’s own Gwynne Shotwell. As effortlessly confident as ever, Shotwell’s presence and, perhaps, the general state of the industry appeared to trigger some rather brash and thoroughly entertaining fireworks from other executives.
United Launch Alliance’s Tory Bruno, CEO of a company that has literally never recovered or reused any flown hardware from one of its launches, noted that ULA’s wholly-unproven and untested strategy for reuse – unlikely to begin flight tests before the mid-2020s – would likely be superior to SpaceX’s own approach, apparently owing to the fact that the company has yet to reuse their Falcon 9 boosters dozens of times. ULA has yet to so much as announce the rocket engines it will use on its next-generation expendable rocket, known as Vulcan, expected to conduct its first-ever launch no earlier than the second half of 2020. Their current Atlas 5, Delta II, and Delta IV launch vehicles are and will remain 100% expendable up to the end of their careers.
ULA’s Tory Bruno talks up component (engine) recovery the company is planning; notes that despite SpaceX technical successes with landing and reuse, haven’t yet demonstrated ability to reuse stages large number (10-20) times. #WSBW
— Jeff Foust (@jeff_foust) September 11, 2018
Nevertheless, ILS President Kirk Pysher didn’t let Bruno steal all of the allotted braggadocio, making the humorous claim that “our customers don’t care about reusability” so long as “their launch is on time, reliable, and at the right price point”. Indeed, if one could actually launch a fully expendable rocket at a price point competitive with an organically-priced reusable rocket (i.e. no artificial inflation to recoup $1 billion of investment in the tech, which SpaceX is choosing to do), Pysher’s statement would be 100% accurate. Instead, ILS can lay claim to no more than a tiny fraction of commercial launch contracts today, dramatically hobbled by the fact that development of the company’s only potential competitive advantage – Proton Medium – has been indefinitely frozen, likely killing the rocket.
https://twitter.com/FDF/status/1039532650355204102
All things considered, Shotwell remains a breath of fresh air in an increasingly stale group, stoic, factual, and straightforward in the face of cantankerous and withering titans of the rocket industry. Speaking last week to a Masters of Business Administration class in Madrid, Spain, Shotwell bluntly and rather accurately stated that “with the advent of SpaceX, I think everyone in the industry is happy except other launch providers.” Much like other similar sessions at conferences earlier this year and otherwise, today’s conference panel of launch provider executives certainly serves to drive home just how correct the SpaceX President is.
https://twitter.com/FDF/status/1039530577454686209
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Elon Musk
Elon Musk’s X will start using a Tesla-like software update strategy
The initiative seems designed to accelerate updates to the social media platform, while maintaining maximum transparency.
Elon Musk’s social media platform X will adopt a Tesla-esque approach to software updates for its algorithm.
The initiative seems designed to accelerate updates to the social media platform, while maintaining maximum transparency.
X’s updates to its updates
As per Musk in a post on X, the social media company will be making a new algorithm to determine what organic and advertising posts are recommended to users. These updates would then be repeated every four weeks.
“We will make the new 𝕏 algorithm, including all code used to determine what organic and advertising posts are recommended to users, open source in 7 days. This will be repeated every 4 weeks, with comprehensive developer notes, to help you understand what changed,” Musk wrote in his post.
The initiative somewhat mirrors Tesla’s over-the-air update model, where vehicle software is regularly refined and pushed to users with detailed release notes. This should allow users to better understand the details of X’s every update and foster a healthy feedback loop for the social media platform.
xAI and X
X, formerly Twitter, has been acquired by Elon Musk’s artificial intelligence startup, xAI last year. Since then, xAI has seen a rapid rise in valuation. Following the company’s the company’s upsized $20 billion Series E funding round, estimates now suggest that xAI is worth tens about $230 to $235 billion. That’s several times larger than Tesla when Elon Musk received his controversial 2018 CEO Performance Award.
As per xAI, the Series E funding round attracted a diverse group of investors, including Valor Equity Partners, Stepstone Group, Fidelity Management & Research Company, Qatar Investment Authority, MGX, and Baron Capital Group, among others. Strategic partners NVIDIA and Cisco Investments also continued support for building the world’s largest GPU clusters.
News
Tesla FSD Supervised wins MotorTrend’s Best Driver Assistance Award
The decision marks a notable reversal for the publication from prior years, with judges citing major real-world improvements that pushed Tesla’s latest FSD software ahead of every competing ADAS system.
Tesla’s Full Self-Driving (Supervised) system has been named the best driver-assistance technology on the market, earning top honors at the 2026 MotorTrend Best Tech Awards.
The decision marks a notable reversal for the publication from prior years, with judges citing major real-world improvements that pushed Tesla’s latest FSD software ahead of every competing ADAS system. And it wasn’t even close.
MotorTrend reverses course
MotorTrend awarded Tesla FSD (Supervised) its 2026 Best Tech Driver Assistance title after extensive testing of the latest v14 software. The publication acknowledged that it had previously criticized earlier versions of FSD for erratic behavior and near-miss incidents, ultimately favoring rivals such as GM’s Super Cruise in earlier evaluations.
According to MotorTrend, the newest iteration of FSD resolved many of those shortcomings. Testers said v14 showed far smoother behavior in complex urban scenarios, including unprotected left turns, traffic circles, emergency vehicles, and dense city streets. While the system still requires constant driver supervision, judges concluded that no other advanced driver-assistance system currently matches its breadth of capability.
Unlike rival systems that rely on combinations of cameras, radar, lidar, and mapped highways, Tesla’s FSD operates using a camera-only approach and is capable of driving on city streets, rural roads, and freeways. MotorTrend stated that pure utility, the ability to handle nearly all road types, ultimately separated FSD from competitors like Ford BlueCruise, GM Super Cruise, and BMW’s Highway Assistant.
High cost and high capability
MotorTrend also addressed FSD’s pricing, which remains significantly higher than rival systems. Tesla currently charges $8,000 for a one-time purchase or $99 per month for a subscription, compared with far lower upfront and subscription costs from other automakers. The publication noted that the premium is justified given FSD’s unmatched scope and continuous software evolution.
Safety remained a central focus of the evaluation. While testers reported collision-free operation over thousands of miles, they noted ongoing concerns around FSD’s configurable driving modes, including options that allow aggressive driving and speeds beyond posted limits. MotorTrend emphasized that, like all Level 2 systems, FSD still depends on a fully attentive human driver at all times.
Despite those caveats, the publication concluded that Tesla’s rapid software progress fundamentally reshaped the competitive landscape. For drivers seeking the most capable hands-on driver-assistance system available today, MotorTrend concluded Tesla FSD (Supervised) now stands alone at the top.
News
Elon Musk’s Grokipedia surges to 5.6M articles, almost 79% of English Wikipedia
The explosive growth marks a major milestone for the AI-powered online encyclopedia, which was launched by Elon Musk’s xAI just months ago.
Elon Musk’s Grokipedia has grown to an impressive 5,615,201 articles as of today, closing in on 79% of the English Wikipedia’s current total of 7,119,376 articles.
The explosive growth marks a major milestone for the AI-powered online encyclopedia, which was launched by Elon Musk’s xAI just months ago. Needless to say, it would only be a matter of time before Grokipedia exceeds English Wikipedia in sheer volume.
Grokipedia’s rapid growth
xAI’s vision for Grokipedia emphasizes neutrality, while Grok’s reasoning capabilities allow for fast drafting and fact-checking. When Elon Musk announced the initiative in late September 2025, he noted that Grokipedia would be an improvement to Wikipedia because it would be designed to avoid bias.
At the time, Musk noted that Grokipedia “is a necessary step towards the xAI goal of understanding the Universe.”
Grokipedia was launched in late October, and while xAI was careful to list it only as Version 0.1 at the time, the online encyclopedia immediately earned praise. Wikipedia co-founder Larry Sanger highlighted the project’s innovative approach, noting how it leverages AI to fill knowledge gaps and enable rapid updates. Netizens also observed how Grokipedia tends to present articles in a more objective manner compared to Wikipedia, which is edited by humans.
Elon Musk’s ambitious plans
With 5,615,201 total articles, Grokipedia has now grown to almost 79% of English Wikipedia’s article base. This is incredibly quick, though Grokipedia remains text-only for now. xAI, for its part, has now updated the online encyclopedia’s iteration to v0.2.
Elon Musk has shared bold ideas for Grokipedia, including sending a record of the entire knowledge base to space as part of xAI’s mission to preserve and expand human understanding. At some point, Musk stated that Grokipedia will be renamed to Encyclopedia Galactica, and it will be sent to the cosmos.
“When Grokipedia is good enough (long way to go), we will change the name to Encyclopedia Galactica. It will be an open source distillation of all knowledge, including audio, images and video. Join xAI to help build the sci-fi version of the Library of Alexandria!” Musk wrote, adding in a later post that “Copies will be etched in stone and sent to the Moon, Mars and beyond. This time, it will not be lost.”
Elon Musk’s X will start using a Tesla-like software update strategy
Tesla FSD Supervised wins MotorTrend’s Best Driver Assistance Award
