News
SpaceX has no plans to reuse Crew Dragon spaceships on NASA astronaut launches
According to program manager Kathy Lueders, SpaceX has chosen against reusing its upgraded Crew Dragon spaceships on NASA Commerical Crew Program (CCP) launches, even though NASA itself explicitly provided both CCP providers (Boeing and SpaceX) the option to propose reflights of crew capsules.
In fact, Boeing did just that with their CST-100 Starliner spacecraft, proposing to land Starliners on land (using airbags) and reuse the capsules repeatedly, up to 10 times each. While there is next to no official information on the matter, the question of what SpaceX is planning to do with its flight-proven Crew Dragon spacecraft is well worth puzzling over.
The Crew Dragon capsule for the SpaceX DM-1 mission will be launch ready by the end of September. pic.twitter.com/xsGw9fWkUG
— Michael Baylor (@MichaelBaylor_) August 27, 2018
The future of flight-proven Dragon 2s
Speaking at the most recent (August 27) NASA Advisory Council meeting, Lueders specifically stated that SpaceX had proposed “a new vehicle every time for [NASA]”, although NASA specifically provided the option for either new or reflown hardware, similar to Commercial Cargo where SpaceX already routinely reflies both Falcon 9s and Cargo Dragons on official NASA resupply missions.
The fact that SpaceX already routinely reuses Cargo Dragons – and even does so atop flight-proven Falcon 9 rocket boosters – adds additional intrigue to this seemingly odd decision. However, in the context of other near-term plans for other Dragon-related activities, SpaceX’s choice to not (at least in the near-term) refly Crew Dragon capsules for crewed NASA launches makes more than a little sense.
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- DM-1 seen conducting acoustic testing in Ohio. (SpaceX)
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- Falcon 9 B1051, DM-1’s rocket of choice, seen during construction in SpaceX’s Hawthorne factory. (SpaceX)
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- (SpaceX)
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- (SpaceX)
The single most obvious explanation can be found in SpaceX’s next Commercial Resupply Services contract (CRS-2), a similar follow-up to the CRS-1 contract SpaceX is currently launching Cargo Dragons under. Although SpaceX offered its Dragon 1 (already flying) as an option, NASA sided with Dragon 2 thanks to a number of unique and valuable capabilities offered by the upgraded craft. While no official detail has been released by NASA on the gritty specifics of those CRS-2 contracts, an April 2018 report from the Office of the Inspector General (OIG) offers a bit more insight into SpaceX’s plans.
Although the OIG report in question never specifically states it, some of the language used to describe Dragon 2’s cargo configuration does seem to imply that Cargo Dragon 2s will predominately (if not exclusively) be derived as slightly-modified Crew Dragon capsules, seemingly indicating that SpaceX’s CRS-2 missions may only ever launch flight-proven Crew Dragon capsules. Depending on the extent of the disassembly required to remove the components described below, all other “modifications” are essentially one-and-done after the software and additional designs are completed. As such, it should be relatively straightforward to modify the vehicles between Crew and Cargo configurations.
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- An overview of the expected modifications needed to turn a Crew Dragon into a Cargo Dragon 2. (NASA OIG)
This strategy would make a lot of sense: by using its Commercial Crew contract as a means to fund the construction of brand new Crew Dragon capsules and Falcon 9 rockets and then using those once flight-proven rockets and spacecraft for other NASA cargo launches, general commercial missions, and maybe even low Earth orbit tourism, SpaceX can likely extract as much value and utility as possible from that hardware.
Despite the fact that NASA in this situation would effectively be carrying a significant portion of SpaceX’s non-BFR production-related capital expenditure, the company’s CRS-2 and Commercial Crew contracts place its cargo and crew launch costs far below those of competitors Boeing, Orbital ATK (now Northrop Grumman Innovation Systems), and Sierra Nevada. Overall, SpaceX’s launch costs to NASA range anywhere from 40-75% less than its three competitors’ best offerings, essentially invalidating any nitpicking over slight cost increases from CRS-1 to CRS-2.
Even if SpaceX never ends up reusing Crew Dragons on crewed NASA launches, NASA is still likely to benefit from lower costs derived by the partial modification and reuse of those same capsules and Falcon 9 boosters on CRS-2 cargo resupply missions.
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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
