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SpaceX’s first Crew Dragon NASA astronauts suit up for spacesuit-focused launch rehearsal
While a great deal of work remains before SpaceX and NASA are ready to set a date for Crew Dragon’s inaugural astronaut launch (Demo-2) both teams continue to actively prepare for the milestone mission.
Most recently, NASA has published photos detailing a critical (and literal) dress rehearsal with astronauts Col. Bob Behnken and Col. Doug Hurley, set to become the first astronauts to ride SpaceX’s Crew Dragon to orbit and dock with the International Space Station (ISS). This particular test centered around the process of suiting up in SpaceX’s iconic, custom-built spacesuits and simulated pre-launch procedures in a Crew Dragon simulator located at SpaceX’s Hawthorne, CA headquarters.
A literal dress rehearsal
On Thursday, an official NASA Astronaut account tweeted that SpaceX’s first two Commercial Crew astronauts had recently completed a dress rehearsal test of the spacesuits that they will wear during Crew Dragon’s inaugural crewed launch to the ISS. Bob Behnken and Doug Hurley participated in a full “suit-up & leak checks” rehearsal with their iconic SpaceX-built suits and the same Ground Support Equipment (GSE) hardware that will be used during Demo-2. This dress rehearsal also serves to familiarize the SpaceX and NASA ground support crew with the astronaut suit-up process, and multiple technicians and flight engineers are visible in the background.
The new spacesuits made their press debut last summer at a media event held at SpaceX headquarters in Hawthorne, California. Not only are they uniquely beautiful and modernist, but SpaceX’s spacesuits are also designed first and foremost with functionality in mind. SpaceX hired its own team of seamstresses and focused heavily on integrating 3D printing into suit production, resulting in an end-product that is simultaneously strikingly minimalistic and extremely usable. For example, the helmets Behnken and Hurley are seen wearing use 3D printing to integrate extremely complex life support systems, a built-in microphone and speaker communications array, a seamless multi-hinged visor, and more.
The suits are also designed to allow for easy maneuverability and a seamless user experience within the Dragon capsule. The attached gloves of the suit use conductive leather to allow the astronauts to interact with the Crew Dragon’s primary controls, a set of large touchscreens. Apple iPads will additionally be mounted directly on the thighs of the astronauts to serve as an even more convenient (and redundant) method of interfacing with Dragon’s controls, among other things.
While the suits are designed to be pressurized to support the astronauts in the event of a life-threatening event that may occur aboard Dragon, they are not meant for spacewalks or prolonged exposure to the vacuum of space.
Behnken, Hurley, and other Commercial Crew astronauts have been included in the development of their suits since day one and each flight suit has been carefully tailored to fit each future Crew Dragon astronaut. Having the opportunity to run through a launch day dress rehearsal allows everyone in the process to become familiarized with the specialized procedures that will occur ahead of boarding the Dragon capsule.
Crew Dragon sidesteps the norm
Unlike previous crewed NASA launches, SpaceX plans to have astronauts board Crew Dragon before launch vehicle fueling begins. This new approach to crew loading has become known as “Load-and-Go.” This procedure is extremely familiar to SpaceX, as the company supercools the liquid oxygen and kerosene propellant used by Falcon 9 and Heavy to significantly improve the performance of both rockets.
SpaceX has made the rational argument that boarding astronauts before fueling is actually significantly safer than the traditional method of ingressing astronauts while the rocket is fully fueled. Once inside Crew Dragon, the spacecraft’s SuperDraco abort system would be armed, theoretically protecting its astronauts from any conceivable explosion-related vehicle failure, whereas a fueled rocket failing during ingress could easily kill anyone in close proximity for the boarding procedure.
According to NASA, possible dates for Crew Dragon’s Demo-2 astronaut launch debut are under review. In a mid-July conference call with SpaceX and NASA officials, neither were particularly confident that Demo-2 would be ready to launch before the end of 2019, although they specifically did not rule the possibility out. More likely than not, Crew Dragon Demo-2 will slip into early 2020 as a result of a catastrophic explosion that destroyed Crew Dragon capsule C201 during static fire testing earlier this year.
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Man credits Grok AI with saving his life after ER missed near-ruptured appendix
The AI flagged some of the man’s symptoms and urged him to return to the ER immediately and demand a CT scan.
A 49-year-old man has stated that xAI’s Grok ended up saving his life when the large language model identified a near-ruptured appendix that his first ER visit dismissed as acid reflux.
After being sent home from the ER, the man asked Grok to analyze his symptoms. The AI flagged some of the man’s symptoms and urged him to return immediately and demand a CT scan. The scan confirmed that something far worse than acid reflux was indeed going on.
Grok spotted what a doctor missed
In a post on Reddit, u/Tykjen noted that for 24 hours straight, he had a constant “razor-blade-level” abdominal pain that forced him into a fetal position. He had no fever or visible signs. He went to the ER, where a doctor pressed his soft belly, prescribed acid blockers, and sent him home.
The acid blockers didn’t work, and the man’s pain remained intense. He then decided to open a year-long chat he had with Grok and listed every detail that he was experiencing. The AI responded quickly. “Grok immediately flagged perforated ulcer or atypical appendicitis, told me the exact red-flag pattern I was describing, and basically said “go back right now and ask for a CT,” the man wrote in his post.
He copied Grok’s reasoning, returned to the ER, and insisted on the scan. The CT scan ultimately showed an inflamed appendix on the verge of rupture. Six hours later, the appendix was out. The man said the pain has completely vanished, and he woke up laughing under anesthesia. He was discharged the next day.
How a late-night conversation with Grok got me to demand the CT scan that saved my life from a ruptured appendix (December 2025)
byu/Tykjen ingrok
AI doctors could very well be welcomed
In the replies to his Reddit post, u/Tykjen further explained that he specifically avoided telling doctors that Grok, an AI, suggested he get a CT scan. “I did not tell them on the second visit that Grok recommended the CT scan. I had to lie. I told them my sister who’s a nurse told me to ask for the scan,” the man wrote.
One commenter noted that the use of AI in medicine will likely be welcomed, stating that “If AI could take doctors’ jobs one day, I will be happy. Doctors just don’t care anymore. It’s all a paycheck.” The Redditor replied with, “Sadly yes. That is what it felt like after the first visit. And the following night could have been my last.”
Elon Musk has been very optimistic about the potential of robots like Tesla Optimus in the medical field. Provided that they are able to achieve human-level articulation in their hands, and Tesla is able to bring down their cost through mass manufacturing, the era of AI-powered medical care could very well be closer than expected.
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Tesla expands Model 3 lineup in Europe with most affordable variant yet
The Model 3 Standard still delivers more than 300 miles of range, potentially making it an attractive option for budget-conscious buyers.
Tesla has introduced a lower-priced Model 3 variant in Europe, expanding the lineup just two months after the vehicle’s U.S. debut. The Model 3 Standard still delivers more than 300 miles (480 km) of range, potentially making it an attractive option for budget-conscious buyers.
Tesla’s pricing strategy
The Model 3 Standard arrives as Tesla contends with declining registrations in several countries across Europe, where sales have not fully offset shifting consumer preferences. Many buyers have turned to options such as Volkswagen’s ID.3 and BYD’s Atto 3, both of which have benefited from aggressive pricing.
By removing select premium finishes and features, Tesla positioned the new Model 3 Standard as an “ultra-low cost of ownership” option of its all-electric sedan. Pricing comes in at €37,970 in Germany, NOK 330,056 in Norway, and SEK 449,990 in Sweden, depending on market. This places the Model 3 Standard well below the “premium” Model 3 trim, which starts at €45,970 in Germany.
Deliveries for the Standard model are expected to begin in the first quarter of 2026, giving Tesla an entry-level foothold in a segment that’s increasingly defined by sub-€40,000 offerings.
Tesla’s affordable vehicle push
The low-cost Model 3 follows October’s launch of a similarly positioned Model Y variant, signaling a broader shift in Tesla’s product strategy. While CEO Elon Musk has moved the company toward AI-driven initiatives such as robotaxis and humanoid robots, lower-priced vehicles remain necessary to support the company’s revenue in the near term.
Reports have indicated that Tesla previously abandoned plans for an all-new $25,000 EV, with the company opting to create cheaper versions of existing platforms instead. Analysts have flagged possible cannibalization of higher-margin models, but the move aims to counter an influx of aggressively priced entrants from China and Europe, many of which sell below $30,000. With the new Model 3 Standard, Tesla is reinforcing its volume strategy in Europe’s increasingly competitive EV landscape.
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Tesla FSD (Supervised) stuns Germany’s biggest car magazine
FSD Supervised recognized construction zones, braked early for pedestrians, and yielded politely on narrow streets.
Tesla’s upcoming FSD Supervised system, set for a European debut pending regulatory approval, is showing notably refined behavior in real-world testing, including construction zones, pedestrian detection, and lane changes, as per a recent demonstration ride in Berlin.
While the system still required driver oversight, its smooth braking, steering, and decision-making illustrated how far Tesla’s driver-assistance technology has advanced ahead of a potential 2026 rollout.
FSD’s maturity in dense city driving
During the Berlin test ride with Auto Bild, Germany’s largest automotive publication, a Tesla Model 3 running FSD handled complex traffic with minimal intervention, autonomously managing braking, acceleration, steering, and overtaking up to 140 km/h. It recognized construction zones, braked early for pedestrians, and yielded politely on narrow streets.
Only one manual override was required when the system misread a converted one-way route, an example, Tesla stated, of the continuous learning baked into its vision-based architecture.
Robin Hornig of Auto Bild summed up his experience with FSD Supervised with a glowing review of the system. As per the reporter, FSD Supervised already exceeds humans with its all-around vision. “Tesla FSD Supervised sees more than I do. It doesn’t get distracted and never gets tired. I like to think I’m a good driver, but I can’t match this system’s all-around vision. It’s at its best when both work together: my experience and the Tesla’s constant attention,” the journalist wrote.
Tesla FSD in Europe
FSD Supervised is still a driver-assistance system rather than autonomous driving. Still, Auto Bild noted that Tesla’s 360-degree camera suite, constant monitoring, and high computing power mark a sizable leap from earlier iterations. Already active in the U.S., China, and several other regions, the system is currently navigating Europe’s approval pipeline. Tesla has applied for an exemption in the Netherlands, aiming to launch the feature through a free software update as early as February 2026.
What Tesla demonstrated in Berlin mirrors capabilities already common in China and the U.S., where rival automakers have rolled out hands-free or city-navigation systems. Europe, however, remains behind due to a stricter certification environment, though Tesla is currently hard at work pushing for FSD Supervised’s approval in several countries in the region.
Man credits Grok AI with saving his life after ER missed near-ruptured appendix
Tesla expands Model 3 lineup in Europe with most affordable variant yet
