News
SpaceX readies for upcoming February launches
Although no major announcements from SpaceX regarding its upcoming February 14th and February 28th missions have been released, small details about the company’s progress have been picked up through social media and press inquiries as SpaceX fans count down to the next launches.
Under Construction: Launch Pads
First up is the construction status of historic Launch Complex 39A, the pad that SpaceX has been renovating from its Apollo-era days. Upon completion, this pad will host the Falcon Heavy vehicle once development has completed along with all upcoming Falcon 9 Florida launches until other pads currently under construction become available. Some of the pad progress being made in preparation for launch has been tracked by fans and shared on social media.
https://www.instagram.com/p/BQHUvzjFLz8/
Next are the reconstruction plans for Launch Complex 40 to repair the damage caused from the September 1, 2016 launch pad fire. SpaceX President Gwynne Shotwell confirmed in a recent Reuters article that this pad will be repaired for Falcon 9 use rather than refitted for Falcon Heavy. Shotwell quoted a $100 million dollar price tag to make a complete switch, an amount not justified given the 50% less cost estimate to only repair the damaged pad.
Countdown to Launch: NASA
Other than rescheduling the mission ahead of the EchoStar 23 launch, SpaceX’s upcoming February 14, 2017 CRS-10 launch to the International Space Station (ISS) has not had any major updates (or rescheduling) published. The pre-launch static fire is tentatively scheduled for February 8th, and this will be the first SpaceX rocket to launch from pad 39A.
Also, at KSC, the Falcon 9 S1 for CRS-10 is hoping to Static Fire on Feb 8 (NET), pending completion of 39A work. https://t.co/sJzLf6XZyM
— NSF – NASASpaceflight.com (@NASASpaceflight) February 1, 2017
As an interesting note for fans, however, NASA included this launch in its NASA Social program wherein 50 social media communicators were selected to attend a two-day behind the scenes event. Per NASA’s web site, selected participants will have the opportunity to:
- View the launch of SpaceX’s Falcon 9 rocket
- Tour NASA facilities at Kennedy Space Center
- Speak with representatives from NASA
- View and take photographs of the Falcon 9 rocket at SpaceX’s Launch Complex 39A
- Meet fellow space enthusiasts who are active on social media
- Meet members of NASA’s social media team
NASA opens events up to social media participants regularly, and past events have included other launches, the arrival of the Juno spacecraft at Jupiter, and behind the scenes opportunities during major discussion panels and announcements.
A Twitter search for tweets containing the @NASASocial handle will reveal several of the winners who chose to announce their acceptance into the February 14th SpaceX launch event. The hashtags #NASASocial and #Dragon will also be used.
Countdown to Launch: EchoStar 23
The February 28, 2017 launch of EchoStar 23 will attempt to set a spaceflight record by launching with the first recovered and refurbished rocket core. As previously reported, the recovered core being used will aim to make history twice, one being the first core landed on an autonomous droneship off the coast of Florida, and the other being the first recovered rocket core to be re-flown.
SpaceX’s facility in McGregor, Texas has been busy testing the first stage core for re-use in the EchoStar 23 mission. Residents near the location who are active on unofficial SpaceX social media outlets aren’t shy to tell all about the tests as they hear them. Some residents even provide regular reports of the activity, including the number and length of the fires, and further speculate what else the company is up to.
SpaceX took to social media itself regarding these tests and published a photo of one on its Instagram account.
https://www.instagram.com/p/BP8zK2DFxhq/?taken-by=spacex
No News is Good News
As the dates move closer, the scheduling for the upcoming launches will likely adjust as many factors affecting them are still in the air. Weather is always a question, and the status of launch pad 39A is still unknown.
Despite the numerous, multi-front approach SpaceX is tackling to meet all of its launch and construction objectives, the company is still confident it will be able to meet its fast-paced launch schedule over the next year.
Elon Musk
Tesla confirms that work on Dojo 3 has officially resumed
“Now that the AI5 chip design is in good shape, Tesla will restart work on Dojo 3,” Elon Musk wrote in a post on X.
Tesla has restarted work on its Dojo 3 initiative, its in-house AI training supercomputer, now that its AI5 chip design has reached a stable stage.
Tesla CEO Elon Musk confirmed the update in a recent post on X.
Tesla’s Dojo 3 initiative restarted
In a post on X, Musk said that with the AI5 chip design now “in good shape,” Tesla will resume work on Dojo 3. He added that Tesla is hiring engineers interested in working on what he expects will become the highest-volume AI chips in the world.
“Now that the AI5 chip design is in good shape, Tesla will restart work on Dojo3. If you’re interested in working on what will be the highest volume chips in the world, send a note to AI_Chips@Tesla.com with 3 bullet points on the toughest technical problems you’ve solved,” Musk wrote in his post on X.
Musk’s comment followed a series of recent posts outlining Tesla’s broader AI chip roadmap. In another update, he stated that Tesla’s AI4 chip alone would achieve self-driving safety levels well above human drivers, AI5 would make vehicles “almost perfect” while significantly enhancing Optimus, and AI6 would be focused on Optimus and data center applications.
Musk then highlighted that AI7/Dojo 3 will be designed to support space-based AI compute.
Tesla’s AI roadmap
Musk’s latest comments helped resolve some confusion that emerged last year about Project Dojo’s future. At the time, Musk stated on X that Tesla was stepping back from Dojo because it did not make sense to split resources across multiple AI chip architectures.
He suggested that clustering large numbers of Tesla AI5 and AI6 chips for training could effectively serve the same purpose as a dedicated Dojo successor. “In a supercomputer cluster, it would make sense to put many AI5/AI6 chips on a board, whether for inference or training, simply to reduce network cabling complexity & cost by a few orders of magnitude,” Musk wrote at the time.
Musk later reinforced that idea by responding positively to an X post stating that Tesla’s AI6 chip would effectively be the new Dojo. Considering his recent updates on X, however, it appears that Tesla will be using AI7, not AI6, as its dedicated Dojo successor. The CEO did state that Tesla’s AI7, AI8, and AI9 chips will be developed in short, nine-month cycles, so Dojo’s deployment might actually be sooner than expected.
Elon Musk
Elon Musk’s xAI brings 1GW Colossus 2 AI training cluster online
Elon Musk shared his update in a recent post on social media platform X.
xAI has brought its Colossus 2 supercomputer online, making it the first gigawatt-scale AI training cluster in the world, and it’s about to get even bigger in a few months.
Elon Musk shared his update in a recent post on social media platform X.
Colossus 2 goes live
The Colossus 2 supercomputer, together with its predecessor, Colossus 1, are used by xAI to primarily train and refine the company’s Grok large language model. In a post on X, Musk stated that Colossus 2 is already operational, making it the first gigawatt training cluster in the world.
But what’s even more remarkable is that it would be upgraded to 1.5 GW of power in April. Even in its current iteration, however, the Colossus 2 supercomputer already exceeds the peak demand of San Francisco.
Commentary from users of the social media platform highlighted the speed of execution behind the project. Colossus 1 went from site preparation to full operation in 122 days, while Colossus 2 went live by crossing the 1-GW barrier and is targeting a total capacity of roughly 2 GW. This far exceeds the speed of xAI’s primary rivals.
Funding fuels rapid expansion
xAI’s Colossus 2 launch follows xAI’s recently closed, upsized $20 billion Series E funding round, which exceeded its initial $15 billion target. The company said the capital will be used to accelerate infrastructure scaling and AI product development.
The round attracted a broad group of investors, including Valor Equity Partners, Stepstone Group, Fidelity Management & Research Company, Qatar Investment Authority, MGX, and Baron Capital Group. Strategic partners NVIDIA and Cisco also continued their support, helping xAI build what it describes as the world’s largest GPU clusters.
xAI said the funding will accelerate its infrastructure buildout, enable rapid deployment of AI products to billions of users, and support research tied to its mission of understanding the universe. The company noted that its Colossus 1 and 2 systems now represent more than one million H100 GPU equivalents, alongside recent releases including the Grok 4 series, Grok Voice, and Grok Imagine. Training is also already underway for its next flagship model, Grok 5.
Elon Musk
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
The Tesla CEO shared his recent insights in a post on social media platform X.
Tesla’s next-generation AI5 chip is nearly complete, and work on its successor is already underway, as per a recent update from Elon Musk.
The Tesla CEO shared his recent insights in a post on social media platform X.
Musk details AI chip roadmap
In his post, Elon Musk stated that Tesla’s AI5 chip design is “almost done,” while AI6 has already entered early development. Musk added that Tesla plans to continue iterating rapidly, with AI7, AI8, AI9, and future generations targeting a nine-month design cycle.
He also noted that Tesla’s in-house chips could become the highest-volume AI processors in the world. Musk framed his update as a recruiting message, encouraging engineers to join Tesla’s AI and chip development teams.
Tesla community member Herbert Ong highlighted the strategic importance of the timeline, noting that faster chip cycles enable quicker learning, faster iteration, and a compounding advantage in AI and autonomy that becomes increasingly difficult for competitors to close.
AI5 manufacturing takes shape
Musk’s comments align with earlier reporting on AI5’s production plans. In December, it was reported that Samsung is preparing to manufacture Tesla’s AI5 chip, accelerating hiring for experienced engineers to support U.S. production and address complex foundry challenges.
Samsung is one of two suppliers selected for AI5, alongside TSMC. The companies are expected to produce different versions of the AI5 chip, with TSMC reportedly using a 3nm process and Samsung using a 2nm process.
Musk has previously stated that while different foundries translate chip designs into physical silicon in different ways, the goal is for both versions of the Tesla AI5 chip to operate identically. AI5 will succeed Tesla’s current AI4 hardware, formerly known as Hardware 4, and is expected to support the company’s Full Self-Driving system as well as other AI-driven efforts, including Optimus.
Tesla confirms that work on Dojo 3 has officially resumed
Elon Musk’s xAI brings 1GW Colossus 2 AI training cluster online
