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Starlink’s first dedicated launch was only in 2019. 60 satellites. That was the starting line. Now Starlink has around 10.3 million subscribers across 164 countries, territories, and markets, with roughly 9,600 broadband and mobile satellites in low-Earth orbit. Direct to Cell is already reaching about 7.4 million monthly unique...

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🚨 A SATELLITE JUST REVEALED SOMETHING SHOCKING: GPS JAMMING IS FAR MORE WIDESPREAD THAN ANYONE REALIZED. An experimental navigation satellite called Pulsar-0, flying just 500 km above Earth, has mapped GPS signal tampering from space for the first time and the scale surprised even the engineers who built it. As soon as the satellite passed over Europe and parts of the Middle East, its GPS receiver showed massive signal degradation. In the worst areas, signal strength dropped from a normal 40 decibels all the way down to just 10 decibels. Why this matters: • Ground-based jammers (used in conflicts like Ukraine and the Middle East) are now reaching all the way into low Earth orbit • Satellites like Starlink that rely on GPS for collision avoidance and positioning are being affected across a huge region from France to the borders of Pakistan • When GPS drops out, satellites can’t accurately point their antennas, maintain formation, or safely maneuver • This isn’t just a military problem it threatens the growing network of commercial satellites we increasingly depend on The deeper implication: We’ve long known that GPS signals on the ground can be jammed. What we didn’t fully appreciate is how far those jamming signals reach into space. Even satellites in low Earth orbit the backbone of global communications, Earth observation, and future mega-constellations are now operating in an increasingly hostile electromagnetic environment. Xona’s upcoming constellation aims to fix this with signals 100 times stronger than traditional GPS. But the bigger question remains: as more nations and groups weaponize jamming and spoofing, how resilient will our orbital infrastructure actually be? How concerned are you that GPS jamming is now reaching into space and affecting satellites? Follow for more frontier space technology and the hidden vulnerabilities of our orbital systems.

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SpaceX has introduced a new website for its next-generation Starlink V3 satellites, along with new information about the satellite. • 1 Tbps downlink capacity (~10× higher than Starlink V2). • 160 Gbps uplink capacity (~22× higher than Starlink V2). • 2,048 downlink beams + 2,048 uplink beams (vs. 192 downlink/144 uplink beams on V2). • Upgraded phased array antennas enable the increased user capacity and beam count. • New SpaceX-designed beamformer chips power the phased arrays. • Modem chips handle ~64× more throughput per chip, allowing more efficient simultaneous service and real-time beam allocation based on demand. • Each satellite includes 6 high-capacity 400 Gbps laser links, enabling a redundant petabit-scale laser mesh network for global routing. • Each satellite also has 4 quad-band RF backhaul antennas operating across Ka, E, V, and W bands. • RF backhaul capacity increases to 1.2 Tbps (>8× Starlink V2). • Backhaul uplink supports 60 GHz of spectrum across frequencies and polarizations (4.3× more than V2). • New solar arrays generate ~2× the power of the V2 satellite arrays. • Solar arrays are manufactured using a continuous roll of solar blanket, cut into 19-meter sections, with 4 sections stitched together per array. • Solar arrays are optimized to reduce atmospheric drag in low Earth orbit. • A Starship launch carrying V3 satellites will deploy ~20× more network capacity than a Falcon 9 launch carrying V2 satellites. • V3 technology will support future Starlink Mobile Gen 2 satellites, delivering terrestrial-like LTE speeds directly to unmodified smartphones. Website:

Sawyer Merritt

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25,526 Aufrufe • vor 18 Tagen

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This is WILD! A small startup just declared war on America's most powerful telecom companies and nobody is talking about it. For decades, AT&T, Verizon, and T-Mobile have had an iron grip on how Americans connect to the world. They built the towers, they set the prices, and you had no real choice but to pay whatever they demanded. That stranglehold ends today. US Mobile just bundled Starlink satellite home internet together with unlimited wireless service across all three major networks and they are charging under $50 a month for the whole thing. Let that land for a second. You are getting home internet beamed down from space, plus full cellular coverage on Verizon, AT&T, and T-Mobile's networks, all inside one bill that costs less than most people pay for just their phone plan alone. The big carriers have been charging $120 a month just for Starlink residential internet on its own. US Mobile is handing you that same service plus an unlimited phone plan for less than half of that price. This is not a discount carrier cutting corners. US Mobile is an MVNO, a company that leases capacity from all three major networks at wholesale rates and packages them into something the big carriers would never offer, because doing so would cannibalize their own revenue streams. Their internal network names are Warp, Darkstar, and Lightspeed. Those are Verizon, AT&T, and T-Mobile, all three, simultaneously available to one customer on one plan. Now they are adding a fourth layer from orbit. Starlink's constellation of low-earth satellites delivers home internet that has already disrupted rural broadband. Bundled with cellular, it means one plan that follows you from your living room to the middle of nowhere. The big carriers saw this threat coming. T-Mobile has been in a satellite partnership with Starlink, but that exclusivity window has expired, meaning SpaceX can now work with anyone. US Mobile was paying attention when everyone else was not. AT&T has bet $15.6 billion on a rival satellite company called AST SpaceMobile just to try to keep up. Verizon has no credible satellite answer at all and now a nine-year-old startup from New York is selling the whole package for under $50 a month.

Milk Road AI

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AI just hit a wall that no amount of money can move. The planet itself. There is not enough power, water, or land on Earth to build the data centers the AI race now demands. So the most valuable bet in artificial intelligence is no longer a chip company or a model. It is a rocket company. The plan is to leave. In January, SpaceX filed with the FCC to launch up to 1 million solar-powered data center satellites into orbit. In February it bought xAI, the maker of Grok, folding an entire frontier AI lab into a rocket company in the largest corporate merger ever recorded. On June 8 it unveiled the AI1, a compute satellite with a 70-meter wingspan, wider than a Boeing 747, powered by the sun, cooled by the vacuum of space, and wired to the ground through Starlink. Four days later it went public in the largest IPO in history, near 1.77 trillion dollars, touched 2.1 trillion on its first day, raised close to 86 billion, and made one man the first trillionaire alive. Now read the direction of that merger, because it is the whole story. A rocket company bought the AI lab. Not the reverse. For three years everyone assumed the constraint on AI was chips, or data, or talent. It is none of them anymore. It is energy and heat and dirt. The head of Anthropic said his company grew faster than the exponential, 80 times in a single year, and that is exactly why it ran out of compute. The answer was not to build more data centers in Virginia. It was to leave the atmosphere, where the sun never sets and a solar panel does five times the work. The moat in artificial intelligence is no longer the model. It is the launch. And the first rent is already being paid. A rival lab, Anthropic, is reported to be sending roughly 1.25 billion dollars a month to Musk for compute. Google near 920 million. If intelligence moves to orbit, the company that owns the only affordable road there becomes the landlord of the next layer of the internet, the way one bookstore became the landlord of the cloud. The merger is the proof of concept. The IPO is the war chest. Those monthly checks are the lease. Here is the part the price tag does not want you to read. Close to a trillion dollars of that valuation rests on orbital data centers that do not yet exist, and on a chip factory, Terafab, that SpaceX's own public filing calls a general framework with no binding deal, one that may not achieve commercial viability. Musk said it on camera. This is not a promise. The largest IPO ever written is priced on a future the filing itself cannot verify. The other side is just as real. Compute in orbit costs about four times what it costs on the ground today, and the curve may not cross for fifteen years. The machines that print the chips are backordered for years. Shedding heat in a vacuum at this scale has never been done. Musk's timelines have a long history of meaning later. And Bezos is racing the same orbit with a constellation of 51,600 satellites of his own. But strip it all away and the trade underneath is one sentence. Earth has run out of room for intelligence, and whoever owns the road off the planet owns whatever gets built next. Call it the most expensive science fiction ever sold, or the first time the map of the internet pointed up.

Shanaka Anslem Perera ⚡

54,394 Aufrufe • vor 1 Monat

Elon Musk just named it. Starmind. One million AI satellites, each a flying data center wider than a 747, cooled by panels that glow their heat into the void. This is not Starlink. Starlink moves internet. Starmind moves thought. Each satellite, the AI1, carries 150 kilowatts of compute on a 70-meter span of solar cells, runs the model on board, and beams the answer down. No building, no grid, no water. The reason is in SpaceX's own IPO filing. The AI market it values at 26.5 trillion dollars hits a wall of electricity and water that Earth cannot supply at a sane price. Orbit erases both. The sun never sets up there, and a 147-year-old law does the cooling: in a vacuum, heat escapes only as infrared, so a panel facing the 3-kelvin void radiates it straight out, no water touched. Run that panel hotter and it sheds heat 16 times faster for double the temperature. What Earth data centers burn rivers to do, a glowing wing does for nothing. Musk flagged the problem himself, in the same filing. SpaceX cannot get enough chips to build this yet, and the fab meant to fix that, Terafab, ten times the size of Tesla's Austin gigafactory, may fail. The prototypes do not fly until 2027. Astronomers are already in revolt over a million new lights crossing the sky. Days ago, Masayoshi Son, who owns the whole AI stack on the ground, called space data centers pointless. Musk just named his and put a million of them on the drawing board. One man is reading his balance sheet. The other is betting on the laws of physics. The piece works out which one the void rewards.

Shanaka Anslem Perera ⚡

290,329 Aufrufe • vor 1 Monat

The world just paid $2 trillion for a rocket company that lost $4.9 billion last year. And the rockets are not why it lost the money. They are the only part making any. SpaceX went public Friday, the largest IPO in history. Up 19%, a $2 trillion valuation, Elon Musk the first trillionaire. Then you open the filing. Three businesses sit inside it. Starlink, the satellites, brought in $11.4 billion, 61% of all revenue, and $4.4 billion in profit. It is the only piece that earns a dollar. The rockets that land themselves run a small loss reinvesting in Starship. And the AI arm, Grok plus the app once called Twitter, folded in this February, lost $6.4 billion in a single year on $12.7 billion of spending. Read that again. The satellites pay for everything. The AI loses more than the satellites make. And the AI is the part the market fell in love with. It gets bolder. The prospectus claims a total market of $28.5 trillion, the largest any company has ever put in a filing. Larger than the GDP of the United States. That is the number underwriting a $2 trillion price tag built on a division bleeding $6 billion a year. Now the structure. About 4% of the company trades. That sliver sets the price for all of it. Musk is locked up for 366 days and holds roughly 80% of the votes. The public bought a company they cannot steer, priced on the one segment losing the most. This is the whole year in one ticker. The profit is satellites. The story is AI. The market bought the story. The rockets were never the risk. The risk is a $2 trillion price resting on the one bet that has yet to make a cent.

Shanaka Anslem Perera ⚡

721,880 Aufrufe • vor 2 Monaten