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NASA’s Artemis Moon mission hits important milestone with successful full-scale booster test
NASA’s upcoming Artemis mission to the Moon hit an important milestone today by successfully ground testing a full-scale version of its newest rocket booster.
Building on the completion of other similar tests of the booster – named Flight Support Booster 1 (FSB-1) – which qualified it for flight as part of the agency’s upcoming Space Launch System (SLS), this most recent test used new propellant materials and verified that the ballistic requirements of its five motors were met. In a follow up teleconference, NASA and its partners confirmed the test accomplished its goals.
https://twitter.com/JimBridenstine/status/1301260812342890496
“NASA and Northrop Grumman have completed testing for the boosters used for the first three Artemis missions of the agency’s lunar program,” the digital press kit detailed. “FSB-1 builds upon prior tests of the rocket’s five-segment solid rocket booster to evaluate improvements and new materials in the boosters for missions beyond Artemis III.”
FSB-1 and its variants are primarily built by NASA partner Northrop Grumman whose facility in Promontory, Utah is where today’s test took place. The recent test firing burned for about two minutes and produced 3.6 million pounds of thrust. Its success is a nod to NASA’s claim that these are the largest, most powerful rocket boosters ever built for flight. Measuring 167 feet long and 12 feet in diameter, FSB-1-type boosters will fly in pairs along with the main SLS rocket body and cargo.
NASA’s Artemis mission is dubbed as the “twin sister of Apollo” and is aiming to return humans to the Moon by 2024. The agency has set out to develop a whole suite of technologies to support both a sustainable lunar-oriented mission and a subsequent Mars mission, engaging the commercial space community along the way. While the launch components of Artemis involve the traditional NASA path of using long-time contractors, other parts of the mission have been opened to other bidders whose contract winners have included SpaceX.
As an add-on to its success in launching the first astronauts to the ISS from American soil since the Space Shuttle’s retirement in 2011, SpaceX has also made headway in NASA’s competitive Moon race. The private space company has already procured four contracts to develop and lunar launch and landing capabilities for the agency, one as recently as the end of August. SpaceX also has multiple Moon-oriented launch contracts independent of NASA.
NASA’s SLS rocket seen in its Block 1 configuration with on Orion capsule on top. (NASA)
One of the SLS’s primary competitors will be SpaceX’s Falcon Heavy and Starship rockets. The company has already begun testing prototypes of its rocket-lander combination along with setting world records with its new Raptor engine. While SpaceX’s primary mission is to ferry humans to Mars for lifelong stays, the Moon is already providing paying customers for the venture.
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Last year, CEO Elon Musk announced a private charter agreement between eccentric Japanese billionaire Yusaku Maezawa and the rocket maker for a lunar trip in 2023. SpaceX’s earliest NASA-backed trip to the Moon is set for 2022 while the agency’s own Artemis mission has 2024 on its calendar for launch.
You can watch NASA’s full Artemis mission booster test below:
Tesla has revealed plans through permit submissions for a massive Robotaxi charging hub in Austin, Texas.
Tesla plans to build the Supercharger hub in multiple phases, with the second phase potentially introducing wireless induction charging, something the company has been developing for the Robotaxi fleet.
Initially, 48 Tesla Robotaxi-geared Superchargers will be built on a lot just across from the St. Elmo, Texas, Service Center. There are about 80 additional spots that will not be impacted by phase 1 of the construction process.
Filings show that the second phase of the project will turn those 80 additional spots into wireless charging for Robotaxi, but it might be an error. The Key Notes state that item 3 is listed as “V4 Charging Cabinet to Support 80 Wireless Chargers in Phase 2. However, the drawings point to V3 Cabinets that are already tied to Superchargers:
There are roughly 128 total spots in the lot, but it is unclear if they will all be used for charging based on what appears to be some sort of typo in the blueprint.
A new Robotaxi fleet charging hub is coming soon to Austin, Texas!!
Permits have been filed for the installation of 48 (V3) stalls in a vehicle storage lot across the road from Tesla’s St Elmo service center. pic.twitter.com/xwRgSWDqht
— MarcoRP (@MarcoRPi1) August 18, 2026
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This is among the first Robotaxi charging hubs Tesla has started to develop, as it currently has four others planned throughout various areas: one in Phoenix, one in San Antonio, another in Irving, which will serve the Dallas-Fort Worth area, and another in Las Vegas.
These projects are necessary as Tesla expands its Robotaxi program. Now that preparations have started for the public launch of Cybercab, Robotaxi will likely be expanding aggressively, especially over the next two to three years.
Last night, The Information reported that Tesla was planning to launch Cybercab as soon as the end of August. Hours later, Tesla then announced it was launching a competition for fans to potentially ride in Cybercab during its first public rides.
Tesla’s plan to expand its charging infrastructure in the regions where Robotaxi will initially operate is great preparation for the expanding service. There is still a lot to do, including launching the Cybercab on time.
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Tesla got its largest order for the all-electric Class 8 Semi yet, a 500-unit order from Einride AB, a Swedish trucking company.
Einride made the announcement this morning following its second-quarter earnings call. The company said it plans to use 500 Tesla Semi units on its fleet intelligence platform, called Saga AI. The deployments will serve large companies like Amazon and will extend Einride’s electric freight network across logistics routes in California, New Jersey, Texas, Illinois, and Georgia.
🚨 Tesla has received a MASSIVE order from Swedish freight company Einride AB, which placed an order for 500 Tesla Semi trucks
Tesla’s biggest order for the Semi yet! pic.twitter.com/PrtLp5yzvh
— TESLARATI (@Teslarati) August 18, 2026
The deployment is being carried out in several phases over the next two years as Tesla ramps production of the Semi at its dedicated production facility in Sparks, Nevada. Einride will receive its first Semi units in September.
Saga AI
Saga AI is Einride’s dedicated fleet intelligence platform. It enables scaled adoption of electric trucks for freight use and allows shippers to integrate electric capacity without the operational burden or capital risks of managing a fleet. This helps integrate cost-efficient logistics and makes budgeting and forecasting much more accurate.
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Tesla Semi’s Adoption
The Tesla Semi is now gathering large-scale clients past those who have helped the company operate a Pilot Program to gain initial information and feedback from real-world drivers.
Perhaps the biggest and most notable is that of Frito-Lay and PepsiCo., who have worked with Tesla for the past several years to dial in the finer details of the truck, including its efficiency and operation-related components.
Tesla Semi gets strange-but-understandable comparison from Jay Leno
There has been tremendous progress in that time, and it even catalyzed Tesla to make some design changes, which were unveiled earlier this year.
But Einride CEO Roozbeh Charli says his company’s partnership with Tesla will continue to push those things forward:
“This deployment is yet another proof point that we can execute at the scale our customers demand. Working closely with Tesla to bring next-generation Semis into active operations quickly and at scale is a testament to the strength of that partnership, and how quickly this technology is maturing from promise to daily operations.”
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Additionally, Dan Priestley, the Director of the Semi Program at Tesla, said the partnership is ideal due to Einride’s focus on sustainable transport:
“Einride is at the forefront of sustainable freight, and we are thrilled to deepen our relationship with them through this order of 500 Semis. EV heavy trucks provide lower costs per mile from fuel savings, reduced maintenance, and better uptime over diesel trucks. These savings increase further through operational efficiency when deploying EV trucks at scale, and we are excited that Einride recognizes this and look forward to supporting their deployments.”
Elon Musk
India tells Elon Musk’s X to “Follow the Law” in latest censorship update
Elon Musk says X now exposes government censorship, but India’s secrecy laws complicate that promise.
Elon Musk’s promise to make government censorship requests on X “clearly visible” is running into a wall in India, where the law forbids the very disclosure Musk is promising.
On August 15, Musk responded to an update from X’s open-source algorithm team by writing “Any censorship required by governments is now clearly visible.” The claim referred to a change X pushed two days earlier to its public xai-org/x-algorithm repository, which now includes a controversial filter written directly into the code. The filter suppresses posts from 665 accounts flagged by Brazil’s Superior Electoral Court from appearing in the For You feed of any viewer located in Brazil, unless the viewer already follows the account. The election tied to the filter is scheduled for October 4.
India’s government wasn’t as impressed, and responded on Monday that “X will have to follow the law of the land,” in response to Musk’s transparency push covered by the Times of India. The problem is structural rather than political. India issues content blocking orders under Section 69A of its IT Act, and Rule 16 of the accompanying 2009 Blocking Rules requires those orders to stay confidential. Publishing an India equivalent of the Brazil filter, naming specific accounts and citing specific government orders, would itself violate Indian law. Government use of Section 69A has grown from roughly 6,000 orders a year between 2018 and 2023 to about 24,300 in 2025, according to a Tech Times report.
The contrast puts Musk’s transparency pledge in an odd spot. It works largely as advertised in Brazil, where electoral law requires disclosure and X can point to specific account IDs and a specific court order in public code. It cannot work the same way in India, where the law requires the opposite. X users in India will keep seeing content disappear from search and their feeds without any public accounting of why, even as X tells the rest of the world that its censorship compliance is now inspectable.
This isn’t the first time X’s fights with a national government have shaped how the platform operates. Brazil’s Supreme Court ordered X to suspend the accounts of sitting lawmakers and journalists in 2024, a standoff that cost X its Brazilian revenue for months and froze Starlink’s local accounts before the investigation into Musk and X was closed in March with no evidence of wrongdoing found. X also sued California over a state law requiring moderation disclosures, arguing the mandate itself violated the First Amendment.
Whether India’s government pursues anything beyond a public statement remains to be seen. For now, the mismatch between what X can legally publish and what different governments legally allow it to publish is the real story behind Musk’s seven word claim.
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Tesla reveals plans for Robotaxi charging hub in Austin
Tesla Semi gets its largest order yet
