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NOT DATA CENTERS IN SPACE — RACKS IN SPACE “It's probably better to say racks in space simply because it's a whole constellation of satellites… largely the same satellite bus… putting more solar, putting a radiator on it, and putting compute chips instead of communications chips. We've already flown... show more

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34,887 次观看 • 11 天前 •via X (Twitter)

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MrSpycos 的头像

MrSpycos11 天前

Countries spent decades competing to host infrastructure. Soon, the most valuable infrastructure may not need a country at all. We spent decades putting the world online. Now we may start putting the internet off-world.

Sherrie McFalls 的头像

Sherrie McFalls10 天前

Right

Macro Bombastic 的头像

Macro Bombastic11 天前

racks in space is the most web3 phrase i've heard all year

Lynda Renner 的头像

Lynda Renner11 天前

I wish these people who are running their mouths nonstop about the concept of "Datacenters in space" would come to the operations and make this physically happen. There is metal to be welded and all the construction space in between to final product.

Omar شاهين 的头像

Omar شاهين11 天前

Same bus, more solar, a radiator, and compute chips instead of comms chips. I love how simple the pitch is. With launch largely solved, orbital compute is the logical next step. Exciting times! 🛰️✨

Roz🦋 的头像

Roz🦋11 天前

Racks on racks on racks

葵的头像

葵11 天前

Exciting to hear how satellite technology is evolving! The future of space computing sounds promising.

Matt Adams 的头像

Matt Adams11 天前

The next step is realizing that there is no size limit at all to space construction. There is only so much that can be put into a single starship launch at a time but once it becomes advantageous to have something bigger than a single starship cargohold there is no reason for them to not start connecting all those launches together into something bigger. Starlink is limited to a single satellite at a time because low orbit construction is rather impractical. But once we get to deep space the only limit is how functional it is. Imagine if we combined a 100 or a 1000 starship launches into a single construction object. Let's Voltron these MFers into a giant megazord AI datacenter center.

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"Building data centers in space sounds crazy until you realize that he has already launched thousands of satellites; he's already built a reusable rocket Putting the data centers in space may actually be a much less hard task to do than things that he has already done, and so I definitely think he's going to pull it off" — Anthony Pompliano (CEO of Professional Capital Management)

"Building data centers in space sounds crazy until you realize that he has already launched thousands of satellites; he's already built a reusable rocket Putting the data centers in space may actually be a much less hard task to do than things that he has already done, and so I definitely think he's going to pull it off" — Anthony Pompliano (CEO of Professional Capital Management)

X Freeze

12,861 次观看 • 7 个月前

NEWS: SpaceX has detailed Starmind, its plan for up to 1 million AI compute satellites in orbit, on a new website. Starmind moves AI data centers into space. Each satellite runs AI compute in orbit and beams results to Earth through Starlink lasers. The satellites draw constant solar power and cool for free in the vacuum. SpaceX filed that plan with the FCC in January. The first satellite, AI1, carries 150 kW of peak compute and spans 70 meters. Starship will carry 30 to 50 AI1 satellites per launch. SpaceX will build them at a new Gigasat factory in Bastrop, Texas. The AI chips come from a planned SpaceX and Tesla fab called Terafab. Two prototypes target early 2027, with thousands of satellites from late 2027.

NEWS: SpaceX has detailed Starmind, its plan for up to 1 million AI compute satellites in orbit, on a new website. Starmind moves AI data centers into space. Each satellite runs AI compute in orbit and beams results to Earth through Starlink lasers. The satellites draw constant solar power and cool for free in the vacuum. SpaceX filed that plan with the FCC in January. The first satellite, AI1, carries 150 kW of peak compute and spans 70 meters. Starship will carry 30 to 50 AI1 satellites per launch. SpaceX will build them at a new Gigasat factory in Bastrop, Texas. The AI chips come from a planned SpaceX and Tesla fab called Terafab. Two prototypes target early 2027, with thousands of satellites from late 2027.

Muskonomy

26,421 次观看 • 2 个月前

In our last conversation, Gavin said data centers in space will be the most important thing in 3-4 years. He explains that means "racks in space" and thinks orbital compute will solve the watts shortage: "When people hear data centers in space, they picture a Pentagon-sized building in space. That's not what it is. A Blackwell rack weighs 3,000 pounds. It's eight feet high. Four feet deep. Three feet wide. It's racks in space. It has these solar wings that are probably 500 feet long on each side. You keep it in a Sun-synchronous orbit, so those solar panels are always in the sun. And then because it's in an exactly Sun-synchronous orbit, the radiator, which extends behind it for hundreds of feet is in the shade. You link these racks using lasers traveling through vacuum which are already on every Starlink. SpaceX operates the world's largest satellite fleet, which is 98 or 99% of all satellites in orbit. Every Starlink, they're cooling it today. I think Starlink V3 is going to operate at 20 kilowatts. A Blackwell rack is only 100 kilowatts. And people talk a lot about density. Well, if you're connecting the racks with lasers through vacuum, you can make the rack bigger physically. In space, there's all sorts of things that SpaceX can do. They also now operate the largest data center on Earth. I've spent a lot of time at Starbase over the years, and I've talked to a lot of SpaceX engineers. It is the most talented group of engineers on planet Earth, and they're very confident they have solved this."

In our last conversation, Gavin said data centers in space will be the most important thing in 3-4 years. He explains that means "racks in space" and thinks orbital compute will solve the watts shortage: "When people hear data centers in space, they picture a Pentagon-sized building in space. That's not what it is. A Blackwell rack weighs 3,000 pounds. It's eight feet high. Four feet deep. Three feet wide. It's racks in space. It has these solar wings that are probably 500 feet long on each side. You keep it in a Sun-synchronous orbit, so those solar panels are always in the sun. And then because it's in an exactly Sun-synchronous orbit, the radiator, which extends behind it for hundreds of feet is in the shade. You link these racks using lasers traveling through vacuum which are already on every Starlink. SpaceX operates the world's largest satellite fleet, which is 98 or 99% of all satellites in orbit. Every Starlink, they're cooling it today. I think Starlink V3 is going to operate at 20 kilowatts. A Blackwell rack is only 100 kilowatts. And people talk a lot about density. Well, if you're connecting the racks with lasers through vacuum, you can make the rack bigger physically. In space, there's all sorts of things that SpaceX can do. They also now operate the largest data center on Earth. I've spent a lot of time at Starbase over the years, and I've talked to a lot of SpaceX engineers. It is the most talented group of engineers on planet Earth, and they're very confident they have solved this."

Patrick OShaughnessy

268,703 次观看 • 4 个月前

SpaceX is 10xing solar power in orbit every few years Here’s the progression for Starlink: • Gen 1 Starlink: ~3,000 satellites generating ~10 MW in orbit • Gen 2 Starlink: ~7,000 satellites generating ~100 MW • Gen 3 Starlink: expected to reach ~1,000 MW - 1 gigawatt of solar power in orbit Starlink was already revolutionary for global internet But the bigger story is that every new generation is also expanding SpaceX’s orbital power infrastructure • More satellites • More bandwidth • More solar power • More capability in orbit This matters because the future is not just satellites for internet It is satellites for communications, sensing, space data networks, and eventually orbital AI compute powered directly by solar SpaceX is not just building Starlink It is building the power and communications backbone for the next era of infrastructure in space

SpaceX is 10xing solar power in orbit every few years Here’s the progression for Starlink: • Gen 1 Starlink: ~3,000 satellites generating ~10 MW in orbit • Gen 2 Starlink: ~7,000 satellites generating ~100 MW • Gen 3 Starlink: expected to reach ~1,000 MW - 1 gigawatt of solar power in orbit Starlink was already revolutionary for global internet But the bigger story is that every new generation is also expanding SpaceX’s orbital power infrastructure • More satellites • More bandwidth • More solar power • More capability in orbit This matters because the future is not just satellites for internet It is satellites for communications, sensing, space data networks, and eventually orbital AI compute powered directly by solar SpaceX is not just building Starlink It is building the power and communications backbone for the next era of infrastructure in space

X Freeze

30,023 次观看 • 4 个月前

SpaceX is targeting 2027 to launch its first orbital AI compute satellites, followed by “huge amounts of compute” in space from 2028. CFO Bret Johnsen says almost every AI leader sees orbital compute as the future, with clean energy and fewer constraints than on Earth.

SpaceX is targeting 2027 to launch its first orbital AI compute satellites, followed by “huge amounts of compute” in space from 2028. CFO Bret Johnsen says almost every AI leader sees orbital compute as the future, with clean energy and fewer constraints than on Earth.

DogeDesigner

56,627 次观看 • 19 天前

🚨 Sam Altman Throws Shade at Elon’s Vision of Putting Data Centers in Space “Putting data centers in space is ridiculous … Do the very rough math of launch costs relative to the cost of power we can do on Earth … Orbital data centers are not something that's going to matter at scale this decade.”

🚨 Sam Altman Throws Shade at Elon’s Vision of Putting Data Centers in Space “Putting data centers in space is ridiculous … Do the very rough math of launch costs relative to the cost of power we can do on Earth … Orbital data centers are not something that's going to matter at scale this decade.”

Chief Nerd

261,788 次观看 • 7 个月前

NEWS: SpaceX CFO Bret Johnsen walks investors through the entire business in the company's new IPO roadshow video. Johnsen, the only CFO SpaceX has ever had, lays out the numbers behind the listing. SpaceX raised just $9 billion to build its space and connectivity business. In 2025 alone it generated roughly $19 billion in revenue, up over 30%, with almost $7 billion in positive adjusted EBITDA. Starlink ended Q1 with 10.3 million users, up over 100% year over year. Its 9,600+ satellites represent 75% of all active maneuverable satellites in orbit. V3 satellites fly in the second half of this year. Each delivers roughly 1 terabit per second, a 20x jump in capacity per launch. On AI, Johnsen said orbital data centers are coming within the next couple of years and that SpaceX recently signed a deal to host Anthropic's models on its data centers. Long term, SpaceX is targeting roughly 70% gross margins and 45% net income margins against a $28 trillion addressable market.

NEWS: SpaceX CFO Bret Johnsen walks investors through the entire business in the company's new IPO roadshow video. Johnsen, the only CFO SpaceX has ever had, lays out the numbers behind the listing. SpaceX raised just $9 billion to build its space and connectivity business. In 2025 alone it generated roughly $19 billion in revenue, up over 30%, with almost $7 billion in positive adjusted EBITDA. Starlink ended Q1 with 10.3 million users, up over 100% year over year. Its 9,600+ satellites represent 75% of all active maneuverable satellites in orbit. V3 satellites fly in the second half of this year. Each delivers roughly 1 terabit per second, a 20x jump in capacity per launch. On AI, Johnsen said orbital data centers are coming within the next couple of years and that SpaceX recently signed a deal to host Anthropic's models on its data centers. Long term, SpaceX is targeting roughly 70% gross margins and 45% net income margins against a $28 trillion addressable market.

Muskonomy

83,623 次观看 • 3 个月前

It’s actually happening: Video footage of construction for SpaceX’s project to put AI Data Centers in orbit These Data Centers in space won’t take up earths resources like electricity and water because they will use solar power and be cooled by space “The SpaceX campus in Bastrop County is pushing for an ambitious project that would build what it's calling the AI1 satellite, a data center in space. There are visible signs construction is underway after the tech company announced this large expansion project where the Starlink facility currently sits it's being called the GigaSat factory — The company plans to launch these satellites into Earth's orbit with SpaceX Starships. The company says this tech will be powered by solar energy, and the cold temperatures in space will keep it from overheating” The goal is large scale meaningful production by the end of 2027, supporting an annualized rate of ~1 GW of orbital AI compute. This means thousands of satellites per year, with even more to scale much higher afterward

It’s actually happening: Video footage of construction for SpaceX’s project to put AI Data Centers in orbit These Data Centers in space won’t take up earths resources like electricity and water because they will use solar power and be cooled by space “The SpaceX campus in Bastrop County is pushing for an ambitious project that would build what it's calling the AI1 satellite, a data center in space. There are visible signs construction is underway after the tech company announced this large expansion project where the Starlink facility currently sits it's being called the GigaSat factory — The company plans to launch these satellites into Earth's orbit with SpaceX Starships. The company says this tech will be powered by solar energy, and the cold temperatures in space will keep it from overheating” The goal is large scale meaningful production by the end of 2027, supporting an annualized rate of ~1 GW of orbital AI compute. This means thousands of satellites per year, with even more to scale much higher afterward

Wall Street Apes

72,007 次观看 • 1 个月前

BREAKING: SpaceX CFO Bret Johnsen hints that Starlink’s next-generation mobile network will bring full 5G directly from space. SpaceX plans to launch the new direct-to-device satellites throughout 2027 and turn on the service in the first half of 2028. “We’re planning to fly the satellites next year and have the capability to turn on service first half of ’28. The next version of this, what we’re gonna start flying next year with the satellites, is full 5G quality service.”

BREAKING: SpaceX CFO Bret Johnsen hints that Starlink’s next-generation mobile network will bring full 5G directly from space. SpaceX plans to launch the new direct-to-device satellites throughout 2027 and turn on the service in the first half of 2028. “We’re planning to fly the satellites next year and have the capability to turn on service first half of ’28. The next version of this, what we’re gonna start flying next year with the satellites, is full 5G quality service.”

DogeDesigner

78,575 次观看 • 19 天前

"The most important thing in the next 3-4 years is data centers in space. In every way, data centers in space, from a first principles perspective, are superior to data centers on earth. In space, you can keep a satellite in the sun 24 hours a day. The sun is 30% more intense, which results in six times more irradiance than on Earth. So you don't need a battery. The cooling in these data centers is incredibly complicated. Space cooling is free. You just put a radiator on the dark side of the satellite. The only thing faster than a laser going through a fiber optic cable is a laser going through absolute vacuum. Link satellites with lasers, and you have a faster and more coherent network than any data center on Earth."

"The most important thing in the next 3-4 years is data centers in space. In every way, data centers in space, from a first principles perspective, are superior to data centers on earth. In space, you can keep a satellite in the sun 24 hours a day. The sun is 30% more intense, which results in six times more irradiance than on Earth. So you don't need a battery. The cooling in these data centers is incredibly complicated. Space cooling is free. You just put a radiator on the dark side of the satellite. The only thing faster than a laser going through a fiber optic cable is a laser going through absolute vacuum. Link satellites with lasers, and you have a faster and more coherent network than any data center on Earth."

Patrick OShaughnessy

8,216,708 次观看 • 9 个月前

Elon Musk: Data centers in space are much easier than people think. “SpaceX at this point has 10,000 satellites in orbit right now. And in the future, with Starship, we'll be launching over 10,000 communication satellites per year, each one of which is much more capable than our current satellites. So you can expect, probably, 10 to 100 times more communications capability than currently exists from space. But that will pale in comparison to the tonnage of AI satellites.” Interview with Forbes, May 18, 2026

Elon Musk: Data centers in space are much easier than people think. “SpaceX at this point has 10,000 satellites in orbit right now. And in the future, with Starship, we'll be launching over 10,000 communication satellites per year, each one of which is much more capable than our current satellites. So you can expect, probably, 10 to 100 times more communications capability than currently exists from space. But that will pale in comparison to the tonnage of AI satellites.” Interview with Forbes, May 18, 2026

ELON CLIPS

43,161 次观看 • 4 个月前

Elon Musk reveals why he believes the cheapest place to put AI will be space within 36 months "The availability of energy is the issue. Everywhere outside of China, electrical output is more or less flat. The output of chips is growing exponentially, but the output of electricity is flat" "How are you going to turn the chips on? Magical power sources? Magical electricity fairies?" "Space is really a regulatory play. It's harder to build on land than it is in space. It's harder to scale on the ground than it is to scale in space" "It's always sunny in space. You don't have a day-night cycle, seasonality, clouds, or an atmosphere. The atmosphere alone results in about a 30% loss of energy" "Any given solar panel can do about five times more power in space than on the ground. You also avoid the cost of having batteries to carry you through the night" "My prediction is that it will be by far the cheapest place to put AI. It will be space in 36 months or less. Maybe 30 months" "The only place you can really scale is space. Once you start thinking in terms of what percentage of the Sun's power you are harnessing, you realize you have to go to space" "Solar cells are already farcically cheap. In China they're around 25-30 cents a watt. Now put them in space, and it's not five times cheaper, it's 10 times cheaper because you don't need any batteries" "The moment your cost of access to space becomes low, by far the cheapest and most scalable way to generate tokens is space. It's not even close" "Those who have lived in software land don't realize they're about to have a hard lesson in hardware. It's actually very difficult to build power plants"

Elon Musk reveals why he believes the cheapest place to put AI will be space within 36 months "The availability of energy is the issue. Everywhere outside of China, electrical output is more or less flat. The output of chips is growing exponentially, but the output of electricity is flat" "How are you going to turn the chips on? Magical power sources? Magical electricity fairies?" "Space is really a regulatory play. It's harder to build on land than it is in space. It's harder to scale on the ground than it is to scale in space" "It's always sunny in space. You don't have a day-night cycle, seasonality, clouds, or an atmosphere. The atmosphere alone results in about a 30% loss of energy" "Any given solar panel can do about five times more power in space than on the ground. You also avoid the cost of having batteries to carry you through the night" "My prediction is that it will be by far the cheapest place to put AI. It will be space in 36 months or less. Maybe 30 months" "The only place you can really scale is space. Once you start thinking in terms of what percentage of the Sun's power you are harnessing, you realize you have to go to space" "Solar cells are already farcically cheap. In China they're around 25-30 cents a watt. Now put them in space, and it's not five times cheaper, it's 10 times cheaper because you don't need any batteries" "The moment your cost of access to space becomes low, by far the cheapest and most scalable way to generate tokens is space. It's not even close" "Those who have lived in software land don't realize they're about to have a hard lesson in hardware. It's actually very difficult to build power plants"

Jaynit

8,361,022 次观看 • 3 个月前

SpaceX President Gwynne Shotwell on data centers in space: “There is an expense to put data centers on the ground. You have to buy real estate, and as soon as someone finds out a supercompute center is going in, real estate goes from $3,000 an acre to $180,000 an acre. The time lag is incredible. Permits and licensing are pretty stifling. People are talking about generators in three years.” “We need compute now. The demand is insatiable right now. People need compute now. We need it now. So why data centers in space? We own launch. We have great launch capability, and that path is very well known. The real estate in space is infinite. It’s free.” “The cooling is there. The radiator looks at deep space, the coldest thing ever out there, so free cooling. You can put satellites in orbit that always face the sun. We’ll be making our own solar panels too. We’re building a factory outside Austin.”

SpaceX President Gwynne Shotwell on data centers in space: “There is an expense to put data centers on the ground. You have to buy real estate, and as soon as someone finds out a supercompute center is going in, real estate goes from $3,000 an acre to $180,000 an acre. The time lag is incredible. Permits and licensing are pretty stifling. People are talking about generators in three years.” “We need compute now. The demand is insatiable right now. People need compute now. We need it now. So why data centers in space? We own launch. We have great launch capability, and that path is very well known. The real estate in space is infinite. It’s free.” “The cooling is there. The radiator looks at deep space, the coldest thing ever out there, so free cooling. You can put satellites in orbit that always face the sun. We’ll be making our own solar panels too. We’re building a factory outside Austin.”

DogeDesigner

630,848 次观看 • 15 天前

GOOGLE CEO: DATA CENTERS IN SPACE WILL HARNESS THE SUN’S POWER Sundar laid out a vision straight from science fiction, building Google’s future data centers in orbit to capture near-limitless solar energy: “How do we one day have data centers in space so we can better harness the energy from the sun? That’s a hundred trillion times more energy than what we produce on Earth today. In 2027, we’ll take the first step, sending tiny racks of machines aboard satellites to test them out and start scaling. A decade from now, this will be seen as a normal way to build data centers.” Source: Fox, Sundar Pichai

GOOGLE CEO: DATA CENTERS IN SPACE WILL HARNESS THE SUN’S POWER Sundar laid out a vision straight from science fiction, building Google’s future data centers in orbit to capture near-limitless solar energy: “How do we one day have data centers in space so we can better harness the energy from the sun? That’s a hundred trillion times more energy than what we produce on Earth today. In 2027, we’ll take the first step, sending tiny racks of machines aboard satellites to test them out and start scaling. A decade from now, this will be seen as a normal way to build data centers.” Source: Fox, Sundar Pichai

Mario Nawfal

459,674 次观看 • 10 个月前

Elon Musk: The lowest cost place to put AI data centers will be space ---- “The lowest cost place to put AI will be space. I think the case is a no-brainer for building AI, solar-powered AI data centers in space because, as you mentioned, it's also very cold in space. If you're in the shadow, then it's very cold in space, just 3 degrees Kelvin. So you just have your solar panels facing the Sun and then a radiator that's like pointed away from the Sun, so it has no Sun incidence and then it's just cooling. It's a very efficient cooling system. So the net effect is that the lowest cost place to put AI will be space and that'll be true within two years, maybe three, three at the latest.”

Elon Musk: The lowest cost place to put AI data centers will be space ---- “The lowest cost place to put AI will be space. I think the case is a no-brainer for building AI, solar-powered AI data centers in space because, as you mentioned, it's also very cold in space. If you're in the shadow, then it's very cold in space, just 3 degrees Kelvin. So you just have your solar panels facing the Sun and then a radiator that's like pointed away from the Sun, so it has no Sun incidence and then it's just cooling. It's a very efficient cooling system. So the net effect is that the lowest cost place to put AI will be space and that'll be true within two years, maybe three, three at the latest.”

Beanie👾

1,098,191 次观看 • 8 个月前

Elon Musk on 𝕏 Spaces tonight: "The biggest opportunity on the moon is to make solar cells and radiators, and then, you're manufacturing on the moon anything that weighs a lot, chips maybe still come from Earth, they weigh very little. And then you can use a mass driver to put a billion tons of AI powered satellites into orbit per year. You could set a scale to 100 terawatts of AI compute per year from the moon. We already have 9000 satellites in orbit. So we know what it's like being in space."

Elon Musk on 𝕏 Spaces tonight: "The biggest opportunity on the moon is to make solar cells and radiators, and then, you're manufacturing on the moon anything that weighs a lot, chips maybe still come from Earth, they weigh very little. And then you can use a mass driver to put a billion tons of AI powered satellites into orbit per year. You could set a scale to 100 terawatts of AI compute per year from the moon. We already have 9000 satellites in orbit. So we know what it's like being in space."

DogeDesigner

241,278 次观看 • 9 个月前