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Watch SpaceX’s Inspiration4 mission launch four private astronauts live [webcast]
Update: SpaceX, Falcon 9, Crew Dragon, the crew, and the weather remain on track for the company’s historic Inspiration4 mission, which is set to become the first dedicated orbital space tourism launch in history.
SpaceX has begun more than four hours of live coverage for the mission, which remains on track to launch no earlier than just before 8:03 pm EDT (00:03 UTC). Tune in below to watch the launch live!
In less than 12 hours, SpaceX will kick off a more than four-hour webcast covering Crew Dragon’s historic Inspiration4 mission – set to be the world’s first all-private orbital astronaut launch and the highest private citizens have ever flown.
Safely tucked inside a once-flown orbital Dragon capsule and riding on a twice-flown Falcon 9 booster, the latter a first for SpaceX, Inspiration4’s approximately five-hour launch window is scheduled to open just before 8:03 pm EDT on Wednesday, September 15th (00:03 UTC 16 Sept). Barring weather or technical delays (or clouds in general), a liftoff ~35 minutes after sunset could produce spectacular views for anyone watching from the ground as Falcon 9 and its immense exhaust plume ascend back into sunlight.
No matter the view, though, Inspiration4 will be a milestone both for SpaceX, spaceflight, and orbital tourism as a whole.
The mission will both be SpaceX’s first private astronaut launch of any kind and the first all-private orbital astronaut launch in history. In a single mission, SpaceX will singlehandedly boost the number of private astronauts that have reached orbit by 50% – a feat only eight other people have achieved. If all goes according to plan, it will also be the first time ever that private citizens have successfully flown to orbit and back on or in a flight-proven rocket or flight-proven spacecraft.
According to SpaceX, Falcon 9 will launch Crew Dragon to an apogee of around 575 km (~357 mi) – more than a third higher than the ISS, the highest humans have flown since 2009, and the highest altitude ever reached by private astronauts. With Inspiration4, SpaceX will also launch astronauts on a twice-flown Falcon 9 booster and simultaneously operate three Dragon spacecraft in orbit for the first time ever, pushing the company’s own technical abilities forward.
Despite the myriad impressive firsts Inspiration4 is set to mark, one thing is certain: it won’t be the last time private astronauts head to (real) space on a SpaceX spacecraft. Already, SpaceX has contracts from Axiom Space for four dedicated private launches to the International Space Station in 2022 and 2023, each carrying up to four private astronauts. Space Adventures – responsible for organizing all eight other non-SpaceX private orbital astronaut launches in history – also has plans to launch a private crew of four to unprecedented heights, though it’s unclear if the mission has secured any customers.
I asked about future non-government missions for SpaceX:
Reed says “the Dragon manifest is getting busier by the minute” with “a growing backlog of commercial astronaut missions.”— Michael Sheetz (@thesheetztweetz) September 14, 2021
Reed says SpaceX is “gearing up” to be able to fly 4-6 Dragon missions per year at minimum.— Michael Sheetz (@thesheetztweetz) September 14, 2021
In an official Q&A held on Tuesday, Benji Reed – SpaceX director of Dragon mission management – said that the company’s “Dragon manifest is getting busier by the minute” with “a growing backlog of commercial astronaut mission.” Reed also expects SpaceX to soon be capable of a minimum of 4-6 Dragon launches annually. Axiom-1, the first fully private astronaut mission to the International Space Station (ISS), is scheduled to launch no earlier than January 2022.
As for Inspiration4, Jared Isaacman, Sian Proctor, Haley Arceneaux, and Chris Sembroski will spend a bit less than three days in orbit and are expected to perform a few small science experiments, take plenty of photos, and host a couple live events over the course of the mission. They’ll also get to take advantage of Crew Dragon’s ‘cupola’ – designed specifically by SpaceX for Inspiration4 and set to be the largest window ever flown in space. A small camera inside the nosecone that will protect that window during ascent and reentry will hopefully allow the crew to take self-portraits with Earth as a spectacular backdrop.
If all goes according to plan, Dragon will reenter and return its private astronauts to Earth around 7pm EDT on Saturday, September 18th. SpaceX is expected to provide live coverage of Inspiration4’s launch and reentry and the launch webcast will begin around 4pm EDT (20:00 UTC), four hours before liftoff.
News
Tesla China sales rise 48% quarter over quarter in August
The automaker sold 57,152 vehicles locally, as per data from the China Passenger Car Association (CPCA).

Tesla China’s retail sales showed a rebound in August, rising 48.1% compared to May, the second month of the previous quarter, and 41% compared to July 2025.
The automaker sold 57,152 vehicles locally, as per data from the China Passenger Car Association (CPCA), while Giga Shanghai sold 83,192 units wholesale during the month.
Tesla’s wholesale deliveries
August 2025 marked Tesla China’s best wholesale month of 2025 so far. Giga Shanghai recorded 83,192 wholesale units in August, up 22.6% from July’s 67,886 units. Of these, 24,304 were Model 3 sedans and 58,888 were Model Ys, with 26,040 vehicles exported.
The Model Y remained Tesla’s standout product in China, accounting for 69% of local sales and ranking as the country’s second best-selling vehicle. The brand itself was ninth among all automakers in August, which is impressive considering the company’s BEV-only lineup.
Balancing growth against year-over-year declines
While August showed strong sequential gains, Tesla’s sales in China remain 10% lower compared to the same month last year. Year-to-date, Tesla is also down 7% against 2024 levels. That being said, over the past three months, sales have grown 12.6% compared to March through May, highlighting improved momentum in the second half of the year, as per industry estimates.
A notable portion of this momentum could very well be attributed to the introduction of the Tesla Model Y L, an extended wheelbase six-seat version of the Model Y, which also happens to be the company’s best-selling vehicle. The Model Y L’s domestic deliveries in China are already starting, so it would be interesting to see where the company’s results are in the final month of the third quarter.
Elon Musk
Elon Musk confirms Tesla has never shown Optimus V3 design yet
Optimus is a cornerstone of the company’s pursuit towards sustainable abundance.

Elon Musk has clarified that the next iteration of Tesla’s humanoid robot, Optimus V3, has yet to be revealed publicly. His comments were posted on social media platform on X as Tesla enthusiasts discussed recent images of Optimus V2 and V2.5.
Musk’s comment followed a recent video shared by Salesforce CEO Marc Benioff, which showed Musk demonstrating an updated Optimus prototype equipped with Grok AI.
Updated Optimus V2
The short video posted by Benioff showed a gold-colored Optimus unit answering questions through Tesla’s Grok AI assistant and taking tentative steps. The addition of Grok suggests Tesla is seeking to integrate conversational AI directly into Optimus, expanding its potential applications beyond mechanical movement to include workplace and consumer interaction.
The Optimus in the video was quite different from the V2 units that have been showcased by the company in the past. Its hands looked more human (though they appeared to be mannequin placeholders) and its body was painted gold. In a follow-up post, the official Tesla Optimus account teased the updated design with functional hands with the caption “I’ve been working on my figure.”
Future versions
It was then no surprise that some in the Tesla community had the impression that the refined version of the prototype featured in the new images was Optimus V3. With its more advanced hands, forearms, and sleek new paint job, after all, the unit could very well be a whole new evolution of the humanoid robot. As per Musk, however, this was not the case.
In a response to an X user who compared the progress of Optimus to Starship’s Raptor V1, V2, and V3 engines, the CEO clarified that Tesla has not shown Optimus V3 yet. He also noted that the new images of the humanoid robot were of Optimus V2.5. “We haven’t shown Optimus V3 yet. It is sublime. The second two images are V2 and V2.5,” Musk wrote in his response.
Optimus plays a huge role in Tesla’s future, with the robot expected to be a high-volume product that is a cornerstone of the company’s pursuit towards sustainable abundance. Elon Musk’s 2025 pay package also directly involves Optimus, with one of his targets being the delivery of 1 million Optimus robots.
Elon Musk
SpaceX to expand Central Texas facility with $8M Bastrop project
Bastrop is already the site of several Elon Musk-led ventures.

SpaceX is set to expand its presence in Central Texas with an $8 million project to enlarge its Bastrop facility, as per state filings.
The 80,000-square-foot addition, which is scheduled to begin construction on September 24 and wrap in early January 2026, was registered with the Texas Department of Licensing and Regulation and initially reported by My San Antonio.
New investment
Bastrop is already the site of several Elon Musk-led ventures. The upcoming expansion will extend SpaceX’s office at 858 FM 1209, near Starlink’s operations and The Boring Company’s facilities. Just down the road, X is housed in the Hyperloop Plaza at 865 FM 1209.
SpaceX’s expansion reflects a steady buildup of resources in Bastrop since the private space firm established its presence in the area. The addition was praised by Tesla Governor Greg Abbott, who wrote on X that the expansion will “bring more jobs, innovations and will strengthen Starlink’s impact worldwide.”
State support
In March, Gov. Greg Abbott announced a $17.3 million state grant to SpaceX for an “expansion of their semiconductor research and development (R&D) and advanced packaging facility in Bastrop.” The project is expected to create more than 400 new jobs and generate over $280 million in capital investment.
Following the grant award, the Texas Governor also noted that SpaceX’s facility would be growing by 1 million square feet across three years to boost its Starlink program. SpaceX’s Starlink division is among the company’s fastest-growing segments, with the satellite internet system connecting over 6 million users and counting worldwide.
Recent reports have also indicated that Starlink has struck a deal with EchoStar to acquire 50 MHz of exclusive S-band spectrum in the United States and global Mobile Satellite Service (MSS) licenses. This should pave the way for Starlink to provide 5G coverage worldwide, even in remote areas.
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