Concentrations of dangerous pollutants from rocket launches and satellite reentries in Earth's upper atmosphere might reach treacherous tipping points if constellations of hundreds of thousands of orbiting data centers get deployed in the next decade, experts say.

There's no question that Earth has an AI data center problem. By 2030, AI data centers may be responsible for up to 17% of electricity consumption in the U.S., according to a forecast by the Electric Power Research Institute. New fossil fuel power plants are being built to feed the growing demand for electricity, and aging ones are kept online despite decarbonization plans. On top of that, huge amounts of water are taken from already strained reservoirs to cool the computers.

Companies such as SpaceX, Amazon and Blue Origin say they have a solution: moving the power-hungry data crunching infrastructure into space, where solar power is easy to produce, and heat can be radiated out into the frigid vacuum. Combined, those companies have filed applications to the U.S. Federal Communications Commission to launch more than a million orbiting data centers in the next 10 years. Most of those will belong to SpaceX, if all goes to plan; Elon Musk has said the company wants to operate a million-satellite AI constellation all by itself.

The plans are making atmospheric scientists tear their hair out. If all these projects come to fruition, the number of satellites being launched to space and reentering the atmosphere will increase 100 times compared to today's numbers.

Moreover, the data center satellites will be much larger than the spacecraft orbiting Earth today. This large mass will translate into higher quantities of polluting propellant needed to loft these systems off Earth and a much larger amount of metals vaporizing in Earth's atmosphere during reentry. Neither is good news for our planet's air.

Pristine upper atmosphere

"Launches and the reentries are really the only things that humans do that deposit material directly into the upper atmosphere," Aaron Boley, an astronomy professor and space sustainability researcher at the University of British Columbia, told Space.com. "And the way things mix in the upper atmosphere means that the launch and reentry emissions are by far more impactful."

Most rockets emit black carbon, which could worsen global warming. Satellite bodies are mostly made of aluminum, which likely turns into aluminum oxide when burned in the presence of oxygen. Aluminum oxide is known for its ability to trigger ozone depletion, a hazardous process that was successfully thwarted by the Montreal Protocol of 1987.

Currently, scientists don't have a precise understanding of the chemical reactions that occur between the pollutants and the atmospheric gases at high altitudes. They also don't understand the tipping points, which may mean the difference between minor and major impacts on the climate. What is worse, pollutants in the upper atmosphere remain much longer than those emitted by cars and factory chimneys close to the ground.

"Close to the ground, we have rain and wind that removes pollution from the atmosphere within weeks," Eloise Marais, a professor of atmospheric chemistry at University College London, told Space.com. "If we put it into the higher layers of the atmosphere, we rely on very slow atmospheric processes to bring this pollution back down."

Too many launches

Black carbon from rockets, for example, can stay in the atmosphere for three years, scientists think, meaning its concentrations could dangerously rise in the near future.

SpaceX's Starship megarocket is likely to play a key role in the deployment of data center constellations. Unlike SpaceX's current workhorse launcher Falcon 9, which burns a form of the aviation fuel kerosene, Starship combusts the much cleaner combination of methane and liquid oxygen. But Marais cautions that Starship's size and the much more frequent launches that will be needed to deploy the vast constellations would result in an overall increase in the pollution injected into the upper atmosphere.

"Starship is a bigger rocket burning more propellant," Marais said. "So, in terms of each rocket launch, the difference almost offsets. It has potential per launch to produce quite similar amounts of black carbon."

Andrew Wilson, a space sustainability researcher at Glasgow Caledonia University in the U.K., told Space.com that every single Starship launch produces around 76,000 metric tons of carbon dioxide equivalent. That's about as much as 17,727 gasoline-powered passenger cars emit in a year.

And up to 77,000 Starship launches — some 15,300 per year — might be needed, according to estimates by Ars Technica, to deploy SpaceX's planned million-data-center constellation. That's a lot of rocket pollution added into the atmosphere. For comparison, there were just 324 orbital rocket liftoffs globally in 2025, according to Space News.

The space junk rain

Then there is the toxic ash from reentering satellites. Today, nearly 19,000 operational and defunct satellites orbit Earth, according to the European Space Agency. Currently, the most numerous type of satellite in Earth orbit is SpaceX's Starlink V2 Mini, each of which weighs about 1,760 pounds (800 kilograms). But SpaceX's orbital data centers are likely to be much more massive. Featuring solar arrays 246 feet (75 m) wide, every data center satellite might weigh up to 7.5 metric tonnes, according to available estimates.

Industry insiders expect that SpaceX and other providers would want to replace their AI satellites every five years with newer technology, as they do with existing communications satellites. As a result, tens or even hundreds of tons of metal may be reentering the atmosphere every year in the future, exceeding the amount of natural space rock that hits the planet.

The materials that satellites are made of are not naturally present in Earth's atmosphere, which means the consequences of such reentries can be unpredictable.

"Only 10 years ago, the reentries were not really a concern, because there were much more natural meteorites entering the atmosphere per year," Wilson said. "But if you have hundreds of thousands or millions of satellites in space at any one time, you are essentially going to create a rain of man-made materials, electronic equipment and metals that otherwise wouldn't be coming into the atmosphere."

He added that the situation is akin to ongoing climate change, which shows no signs of slowing down as humanity has so far failed to reduce carbon emissions.

"This is the most objects we've ever had in space, and we're continuing to propose more and more and more and more and more," Wilson said. "And there seems, in my opinion, to be very little consideration for the environment."

Not enough funding is currently flowing into research to answer the unknowns, Marais added.

"We need way more observations and way more time to be able to look into that," she said.

Boley concurred: "We absolutely have to understand, and we have to understand that before we actually launch a million satellites. Not that we launch them and wait [to see] what happens."

The plans of the satellite companies are stirring protests also among astronomers, who fear that the light pollution the constellations create will impact astronomical observations. A recent study by the European Southern Observatory concluded that, if all currently planned satellite constellation projects were to be built, astronomical research from the surface of Earth would no longer be possible.

Rocket Lab plans to start launching even more frequently and flexibly, thanks to a new portable spaceport system called "GHOST."

GHOST — short for "Global Hypersonic & Orbital Spaceport Technology" — turns the company's "Electron and HASTE rockets into a launch-anywhere, launch-anytime capability for multi-launch flight campaigns and critical national security missions," Rocket Lab representatives said in a statement today (Aug. 10).

"Packaged entirely within standard shipping containers, GHOST deploys complete rockets, launch infrastructure, ground support and range control systems anywhere in the world," they added.

Electron is Rocket Lab's workhorse orbital rocket, giving small satellites dedicated rides to the final frontier. The expendable 59-foot-tall (18-meter-tall) launcher debuted with a test flight in 2017 and has 83 missions under its belt to date.

As its full name suggests, HASTE ("Hypersonic Accelerator Suborbital Test Electron") is a suborbital version of Electron that customers use to test various technologies in the hypersonic flight environment. HASTE first flew in June 2023 and has flown nine times to date, most recently in June of this year.

Rocket Lab currently flies from two different launch sites — one on the North Island of company founder and CEO Peter Beck's native New Zealand and one at Wallops Island in Virginia. But the company recently announced plans to fly out of Alaska's Pacific Spaceport Complex as well, and GHOST will expand its launch footprint even further.

"Electron and HASTE revolutionized small orbital launch and hypersonic testing. Now we're making it easier to deploy them wherever they're needed most, whether that's for missile defense testing or sovereign orbital launch capability," Beck said this afternoon during Rocket Lab's second-quarter 2026 earnings call.

"We've mastered the art of building launch sites," he added. "Now we're making them deployable worldwide."

Rocket Lab intends to deploy its two planned pads at the Pacific Spaceport Complex using GHOST, Beck said during the call. The company was inspired to develop the portable spaceport system, he added, to meet the needs of a HASTE customer, who expressed a desire for Rocket Lab to be "a little bit more mobile than we are."

Rocket Lab currently flies out of two pads at its New Zealand site and one at Wallops, though it has built a second pad at the Virginia facility to accommodate launches of its coming Neutron rocket.

Neutron will be bigger and more powerful than Electron, and partially reusable as well; its first stage is designed to come back to Earth for recovery and reflight, like SpaceX's Falcon 9.

Rocket Lab originally wanted to fly Neutron for the first time in 2024, but the new launcher has yet to leave the ground. Such delays aren't uncommon in the case of new rockets, and the company is making considerable progress with Neutron, according to Beck.

"Every part of the vehicle has now seen significant testing," he said during today's call. "As with any complex development program, we've had to tweak a few things along the way, but we're moving now into final checkout and assembly of all of our flight hardware before integrating them at the pad."

The company is on target to deliver the first Neutron to that Wallops pad in the fourth quarter of this year, Beck added.

China's latest rocket launch ended in failure this morning, lighting up the skies with some unwanted fireworks.

The state-owned China Aerospace Science and Technology Corporation (CASC) launched a Long March 7A rocket today (Aug. 10) from the Wenchang Space Launch Site, in the country's Hainan province, just after 8:00 a.m. EDT (1200 GMT; 8:02 p.m. local time). Around 85 seconds into the launch, the rocket exploded, generating a massive fireball and a cloud of smoke and debris while still soaring through Earth's atmosphere.

CASC had not yet released a statement about the incident by the time of this story's publication, but video reposted to social media captured the shock of onlookers the moment that the rocket burst into flames. Based on such views, the mission will almost certainly be deemed a complete failure, with total loss of vehicle and payload.

Today's launch was the 18th Long March 7A mission since the rocket's debut in 2020, which, subsequently, also ended with the vehicle's explosion. China traced that mishap to an engine malfunction that occurred shortly after first-stage separation. This morning's launch, however, didn't get that far.

The Long March 7A's four side boosters and core stage detach as a full cluster during first stage separation, which typically occurs just under three minutes after liftoff. As today's incident occurred just 85 seconds into flight, the rocket was still engaged in the main stage's initial engine burn to escape Earth's atmosphere.

The 7A — a variant of China's Long March 7 rocket family — stands just over 197 feet (60 meters) tall and combines the first two Long March 7 stages with a hydrolox (liquid hydrogen and liquid oxygen)-powered third stage capable of launching up to 7 tons to geostationary transfer orbit (GTO).

According to China National Radio, today's launch carried China's Zhongxing-4B spacecraft,, a communications satellite presumably bound for GTO. China's Zhongxing satellites provide telecommunications and broadband internet services and are also thought to provide services for China's military.

It is unclear what repercussions today's explosion may have on upcoming launches, including a Chinese Zhuque-3 rocket liftoff scheduled for Monday evening. That mission is scheduled to fly from China's Jiuquan Satellite Launch Center, more than 1,500 miles (2,415 kilometers) from Wenchang, at 7:45 p.m. EDT (2345 GMT; 7:45 a.m. local time), and is expected to feature a first-stage landing attempt.

CASC uses the standard Long March 7 rocket, which shares its core stage with the 7A, as its launch vehicle for delivering cargo to the Tiangong space station in low Earth orbit about every eight months. The most recent of those missions launched in May, putting the next resupply launch sometime around January 2027. Depending on the cause of this morning's explosion, that mission and others could face delays as China investigates the incident.

Editor's note: This story was updated at 4:20 p.m. ET on Aug. 10 with new photos of the launch.

Japan's H3 rocket flew for the ninth time ever this afternoon (Aug. 10).

The H3 lifted off from Tanegashima Space Center today at 3:23 p.m. EDT (1923 GMT; 4:23 a.m. on Aug. 11 local time), carrying the Michibiki 7 navigation satellite aloft.

The H3's upper stage deployed Michibiki 7 into its target orbit 29 minutes later, eliciting cheers from the folks in mission control.

The two-stage H3 is the successor to Japan's workhorse H-2A rocket, which retired last year after a total of 50 flights.

The H3 — which stands 187 feet or 207 feet (57 or 63 meters) tall, depending on what type of payload fairing it employs — debuted in March 2023 and had eight liftoffs under its belt before today.

Two of those eight were failures — the debut flight and the launch of Michibiki 5 in December of last year. But the H3 bounced back from that latter anomaly two months ago, successfully delivering six satellites to orbit on June 11.

Michibiki 7 will be part of Japan's Quasi-Zenith Satellite System (QZSS), a homegrown navigation system that operates high above Earth in geosynchronous orbit.

"This system is compatible with GPS satellites and can be utilized with them in an integrated fashion," Japanese officials wrote in a description of the QZSS project. "QZSS can be used even in the Asia-Oceania regions with longitudes close to Japan, so its usage will be expanded to other countries in these regions as well."

The QZSS network will eventually consist of 11 satellites, if all goes according to plan. There are five such spacecraft operating in orbit at the moment.

Michibiki 7 is carrying a payload for the United States as well — the Situational Awareness Camera Hosted Instrument (SÃCHI), which was developed for the U.S. Space Force by the MIT Lincoln Laboratory. This is the second of two SACHIs to go up on a QZSS satellite; Michibiki 6, which launched atop an H3 in February 2025, hosts the other one. (Yes, Michibiki 6 launched before Michibiki 5.)

"This program will allow the United States to monitor satellite behavior within the GEO belt over a very interesting part of the world," Mark Huber, a technical staff member in the Lincoln Laboratory's Space Systems and Technology Division, said in a statement in December 2020.

"It is also a pathfinder in several ways," he added. "The U.S. team is blueprinting methods to allow sensitive data sharing between the United States and Japan."

Editor's note: This story was updated at 3:55 p.m. ET on Aug. 10 with news of successful launch and satellite deployment.

The Nintendo Switch 2 is now a little over a year old, but one game that a whole bunch of owners would have been hoping for an upgraded version of hasn't yet materialised. That game is Minecraft.

The good news is that will end fairly soon, as Microsoft's behemoth is almost ready for it. The Nintendo Switch 2 Minecraft upgrade is currently confirmed for October 27, 2026.

Obviously this is good news for Switch 2 owners, which includes my own impatient son. For existing owners a "digital upgrade path" will be available, with more information to come. It also doesn't say this upgrade will be free, and the wording definitely makes me feel like there will be some kind of cost attached. But I guess we'll have to wait and see.

The Switch 2 upgrade to Minecraft will bring it more in line with other platforms, with the new Vibrant Visuals experience being enabled as default.

"Let me unfurl this metaphorical scroll a little to remind you why we’re all so excited. First, the Nintendo Switch™ 2 renders the world of Minecraft to lush life with Vibrant Visuals – set as the default visual experience. This means enhanced lighting, shadow effects and more – and you can even enjoy Vibrant Visuals* enabled content across all the supported content in Minecraft Marketplace. "

This also extends to the exclusive Super Mario pack that's only available on the Nintendo version of Minecraft. It, too, will be given some Vibrant Visuals, so have fun with it.

If anything, I'm only surprised it's taken this long. Vibrant Visuals launched around the same time as the Nintendo Switch 2, and it'll be 16 months on when the upgrade is finally made available.

Minecraft has recently been brought directly under Xbox leadership and its CEO, Asha Sharma. It's reported she feels Microsoft has underinvested in Minecraft as a platform and wants to change that in the face of increasing competition from other game-as-a-platform titles such as Roblox.

Join us on Reddit at r/WindowsCentral to share your insights and discuss our latest news, reviews, and more.

SpaceX launched another batch of its Starlink broadband satellites to orbit today (Aug. 8) from California's scenic central coast.

A Falcon 9 rocket lifted off from Vandenberg Space Force Base today at 12:35 p.m. EDT (1635 GMT; 9:35 a.m. local time), carrying 24 of the internet-beaming spacecraft to low Earth orbit (LEO).

The rocket's first stage returned to Earth as planned about 8.5 minutes later, landing in the Pacific Ocean atop the SpaceX droneship "Of Course I Still Love You." It was the 16th flight for this particular booster, which is designated B1093.

B1093's most recent flight before today was on July 14, when it launched 27 Starlink satellites to LEO from Vandenberg.

Meanwhile, the Falcon 9's upper stage continued carrying the 24 Starlink satellites toward LEO today, deploying them about 61 minutes after liftoff as planned.

Today's launch was the 92nd Falcon 9 liftoff of 2026, and the 71st of the year devoted to building out the Starlink megaconstellation.

Starlink, by far the largest orbiting network ever assembled, currently consists of more than 10,900 active satellites — and it's growing all the time.

It looks like Starship's two-week-long ocean adventure won't have a happy ending.

The SpaceX megarocket conducted its 13th test flight on July 24, lifting off from the company's Starbase site in South Texas. Things went pretty well on Flight 13, especially for Starship's 171-foot-tall (52 meters) upper stage, known as Ship, which splashed down as planned in the Indian Ocean off the coast of Western Australia.

In an unexpected first, Ship survived that homecoming, staying in one piece even after toppling over and hitting the waves. It remains intact still, and SpaceX is towing it toward shore in Western Australia to get a better look. But the ambitious effort is unlikely to succeed, SpaceX founder and CEO Elon Musk told us today (Aug. 7).

"Unfortunately, ship recovery is not looking good right now. Nonetheless, we were able to obtain close-up photos of critical regions of the heat shield and engines for future upgrades," Musk wrote this afternoon via X, the social media site he owns.

He was responding to a SpaceX post from an hour or so earlier, which provided an update about the recovery effort and shared two photos and a video of the activities.

The recovery team has "been overcoming challenging conditions and increasingly rough seas as they attempt to guide the 52m long spacecraft to port," SpaceX wrote in the post.

Starship is the biggest and most powerful rocket ever built, standing about 408 feet (124 meters) tall when stacked. Both of its stages — Ship and the Super Heavy booster — are designed to be fully and rapidly reusable, a breakthrough that SpaceX thinks will revolutionize spaceflight.

A key enabler of rapid reuse is Ship's heat shield, which protects the vehicle during its downward trips through Earth's atmosphere. Musk has described heat shield development as perhaps the biggest challenge on Starship's road to operational flight — but that challenge may now be in the rearview mirror.

"I don't want to jinx it or anything, but I think I'd consider the heat shield problem solved at this point," Musk said on Tuesday (Aug. 4), during SpaceX's first-ever quarterly earnings call.

It's no surprise that Starship and Flight 13 came up in that call. The megarocket is key to SpaceX's ambitious future plans, which include assembling and operating a million-satellite AI constellation in Earth orbit.

Flight 13 was similar to previous Starship test missions; it was a suborbital jaunt that ended with Super Heavy coming down in the Gulf of Mexico and Ship landing in the Indian Ocean.

There was a big milestone, however, in addition to Ship's unexpected transition to seagoing vessel: During its time in space, the upper stage deployed 20 functional Starlink V3 satellites, the bigger, next-gen variant of SpaceX's broadband spacecraft.

These satellites quickly came back down to Earth on July 24, but Flight 13 was a vision of the future nonetheless. SpaceX wants to operate a constellation of 100,000 or so Starlink V3s, and this network will be lofted by Starship.

A private rescue spacecraft is having troubles of its own in Earth orbit.

LINK, a satellite built and operated by the Arizona company Katalyst Space Technologies, launched July 3 on a daring and unprecedented mission: Rendezvous with NASA's Swift space telescope and boost the observatory to a higher orbit before it falls out of the sky.

About three weeks after launch, however, LINK started spinning at an unexpected rate, a problem that caused a temporary communications dropout and a reset of its satellite platform. And two of LINK's three orientation-controlling reaction wheels stopped working.

Spacecraft operators always work hard to fix such problems when they crop up, but there's a special urgency where LINK is concerned. It needs to reach Swift soon, or atmospheric drag will pull the observatory — which possesses no thrusters of its own — down past a point of no return. NASA thinks this boundary lies at around 186 miles (300 kilometers) above Earth, an altitude that Swift is expected to reach by October.

So the original plan called for LINK to meet up with Swift in early August, just a month after launch — pretty much as soon as commissioning work on the rescue craft wrapped up. That's not going to happen at this point, but mission teams haven't given up on the rescue attempt. Indeed, they're making progress on getting LINK back up to speed, as a new update relates.

"LINK originally was in a multi-axis spin rotating at about 9 degrees per second, which resulted in sporadic communications and impeded LINK’s progress toward Swift," NASA officials wrote in the update, which the agency posted on Thursday (Aug. 6).

"Using a series of burns from one of LINK’s electric propulsion thrusters, the Katalyst team now has slowed that spin to about 1.47 degrees per second," they added. "Katalyst plans to keep LINK at that spin rate as it proceeds with next steps for the mission."

Those next steps include uploading flight software updates "with new attitude controllers designed to maintain LINK’s stability in its current configuration," NASA officials wrote. "These updates would allow LINK to begin maneuvering to align with Swift’s orbit."

The updates are expected to be beamed up to LINK "in the coming days," according to the update.

Swift — officially known as the Neil Gehrels Swift Observatory, launched in 2004 to study gamma-ray bursts, the most energetic events in the universe.

The $250 million telescope's initial altitude was about 375 miles (600 km). But it has fallen considerably since then, and the descent is accelerating: The lower Swift goes, the more atmosphere it encounters and the greater the force of frictional drag becomes.

Swift is still working just fine, which explains why NASA wants to save it. Last September, the agency awarded Katalyst $30 million to build LINK — a refrigerator-sized spacecraft with three robotic arms — and fly its rescue mission.

That's a very tight timeline, but Katalyst hit it, getting LINK ready by its launch date and checking off a number of commissioning milestones before running into trouble. The company has experience delivering under pressure, so maybe it can pull off the rescue craft's rescue before it's too late.

The Chinese commercial launch company Landspace is set for a second attempt at catching an orbital booster.

The startup launched its first Zhuque-3 rocket in December 2025, in what was a milestone for Chinese rocket reusability efforts. While the Zhuque-3 second stage successfully reached orbit, the first stage exploded in a dramatic fireball during its final powered descent toward the landing pad.

Now, Landspace is poised for a second attempt at liftoff and landing, with airspace closure notices indicating that launch is scheduled from the Dongfeng commercial space innovation pilot zone at Jiuquan spaceport, in northwest China, at around 7:45 p.m. EDT on Aug. 10 (23:45 GMT, or 7:45 a.m. Beijing time, Aug. 11).

The company conducted a successful static fire test on June 29 in preparation for the launch.

"All systems operated normally, and test data and results met expectations, validating the correctness and coordination of system operations and laying a solid foundation for upcoming flight missions," Landspace stated in a post that day on the social media platform X.

Zhuque-3 is a 216-foot (66-meter) stainless steel rocket powered by methane-liquid oxygen engines. It's similar in capabilities to SpaceX's Falcon 9, and is capable of sending 40,350 pounds (18,300 kilograms) of payload to low Earth orbit (LEO).

The Aug. 10 launch will be China's fourth orbital booster recovery attempt. The first was the Zhuque-3 launch in December 2025; the second was the debut, just days later, of the Long March 12A, which also reached orbit but with a first-stage recovery attempt ending in flames. The third try, using the Long March 10B, took place on July 10. That one was successful: China made history, becoming just the second country to land an orbital booster, in this case using a vessel equipped with a net-capture system.

Landspace, when it makes its expected second attempt next week, will use a powered descent and landing legs, similar to the Falcon 9.

A Japanese Earth-observing satellite got to orbit early this morning (Aug. 6), five weeks later than originally planned.

The spacecraft — a radar satellite that will be operated by the Tokyo-based company iQPS — lifted off atop a Rocket Lab Electron vehicle from New Zealand today at 5:18 a.m. EDT (0918 GMT; 9:18 p.m. local time).

It was a deferred round two for the mission: Rocket Lab originally tried to launch it on June 30 but aborted that attempt at the last second. The company has not yet revealed what caused that abort.

Everything went well on this morning's flight, which Rocket Lab called "The Grain Goddess Provides." The Electron deployed the iQPS satellite into its target orbit about 357 miles (575 kilometers) above Earth, Rocket Lab announced via X this morning.

The spacecraft — known as QPS-SAR-13 or MIKURA-I, after a Japanese goddess associated with abundance and prosperity — will study our planet using high-resolution synthetic aperture radar (SAR), which can peer through clouds and collect imagery both day and night.

iQPS is building a constellation of 36 such SAR satellites in low Earth orbit. Electron is the primary launcher for this network; "The Grain Goddess Provides" was the eighth of a total of 15 launches that Rocket Lab will conduct to help assemble the constellation.

Today's mission was the 92nd overall for Rocket Lab and the company's 13th of 2026. Most of these flights have involved the 59-foot-tall (18 meters) Electron, the company's workhorse small-satellite launcher. But a growing number these days are performed by HASTE, a suborbital variant of Electron that allows customers to test technologies in a hypersonic flight environment.

And we could soon see an increase in the cadence of HASTE liftoffs. Rocket Lab recently signed a $266 million contract with the U.S. Space Force to fly up to 18 suborbital missile-defense missions, most of them from Alaska, a new launch locale for the company.

Blue Origin is close to figuring out why its New Glenn rocket went boom a few months ago.

The explosion — which destroyed the rocket and some key pieces of pad infrastructure — occurred on May 28 during a routine engine test at Florida's Cape Canaveral Space Force Station. Blue Origin has been working hard ever since to determine the cause of the anomaly, and it has made considerable progress, according to a new update.

"The anomaly originated at the main oxygen valve on one of the BE-4 engines, which was later confirmed by hardware recovery and inspections," Blue Origin CEO Dave Limp said via X on Wednesday afternoon (Aug. 5). "Extensive component-level and engine hotfire tests have been conducted to understand the failure mode better and inform mitigations."

Like SpaceX's workhorse Falcon 9 rocket, the 320-foot-tall (98-meter) New Glenn features a reusable first stage, which is powered by seven BE-4s and designed to launch at least 25 times. The heavy lifter is a big part of Blue Origin's ambitious plans, which include helping humanity establish a foothold in the final frontier.

"The rocket is engineered with the safety and redundancy required to fly humans, and will enable our vision of building a road to space for the benefit of Earth," Blue Origin's website states.

The company, and NASA, are counting on the rocket to get important hardware to the moon. New Glenn will be the ride for Blue Origin's Blue Moon, one of two crewed landers that NASA picked to get astronauts to and from the lunar surface for its Artemis program. (The other is SpaceX's Starship.)

And there's an important Blue Moon mission coming up: the first test flight of the prototype Mark 1 lander, which is scheduled to make an uncrewed lunar touchdown by the end of this year, if possible. That mission will help prove out the vehicle's capabilities ahead of crewed flights.

New Glenn debuted in January 2025 and has flown two more times since, in November 2025 and April 19 of this year. There was an issue on that most recent launch, which carried up AST SpaceMobile's BlueBird 7 communications satellite: New Glenn failed to deploy the payload into the proper orbit, and it was lost.

Despite that issue, and the May 28 explosion, Limp expressed confidence that Blue Origin will soon get New Glenn up and running again.

"The path forward is clear," he added in Wednesday's X post. "We're making small modifications to the valve that can be quickly retrofitted to existing engines. We’re manufacturing the updated hardware, which will be ready by the end of this month. In parallel, we're working through the remaining fault tree analysis."

SpaceX will make some history this month, if all goes according to plan.

The company aims to launch the 14th test flight of its Starship megarocket before August is out, Elon Musk said today (Aug. 4) during SpaceX's first-ever quarterly earnings call. Starship will deploy viable payloads into orbit on Flight 14, something it has never done before — and there will be other unprecedented action as well.

"I'd say things look very good, and that's why we, assuming we receive regulatory approval to do so, will attempt to catch the Ship with the tower on the next flight, which is tentatively scheduled for the end of this month," Musk said during today's call.

"Ship" is the 171-foot-tall (52 meters) upper stage of Starship, which also features a giant first-stage booster called Super Heavy. Both of these elements are designed to be fully and rapidly reusable — a breakthrough that, combined with Starship's immense power, will revolutionize spaceflight, according to SpaceX.

And "things look very good" is a reference to Starship Flight 13, which lifted off on July 24. Musk was talking specifically about Ship's performance on that suborbital jaunt, which ended with the upper stage's soft splashdown in the Indian Ocean, off the coast of Western Australia.

Ship's heat shield survived the harrowing downward trip through Earth's atmosphere in great shape on Flight 13, according to SpaceX (as did the entire vehicle, which is still in one piece to this day). And that gives SpaceX confidence to plan for a tower catch on Flight 14 — a crucial component of Starship's future reusability.

"I don't want to jinx it or anything, but I think I'd consider the heat shield problem solved at this point," Musk said.

Starship's two launch towers at its Starbase site in South Texas feature large "chopstick" arms, which stack Super Heavy and Ship atop the pad — and can also catch the vehicles when they come back to Earth at the end of their missions.

SpaceX has already executed a tower catch with Super Heavy on three Starship test flights, but it has not yet tried to do so with Ship. So Flight 14 could be momentous, provided SpaceX gets permission from regulators to make an attempt.

Flight 14 will also carry up a batch of SpaceX's V3 Starlink satellites, a larger and more capable version of the spacecraft that currently populate the company's broadband megaconstellation. Flight 13 toted 20 Starlink V3s, but Ship deployed them into suborbital space; the satellites will be placed into an operational orbit on the upcoming mission, if all goes to plan, Musk said.

SpaceX goes public

Musk founded SpaceX as a private company back in March 2002. It stayed that way until this past June 12, when SpaceX went public via the richest IPO in history, which raised $86 billion and valued the company at $1.77 trillion.

SpaceX now has to provide earnings reports every quarter, starting with Q2 of this year. And these first publicized numbers show considerable improvement compared to a year ago, according to the company.

The newly released report states that total revenue in the March-June time period was up 92% over the same stretch in 2025 — $7.8 billion versus $4.1 billion. And SpaceX had a net loss during this span of $541 million, down from a net loss of $1.0 billion in Q2 2025.

More than half of this quarter's revenue — about $4.3 billion — came via the company's Starlink satellite-internet megaconstellation. That number crystallizes a truth that has been apparent for a while now — SpaceX is not just a launch company anymore.

Rockets will bring in a smaller and smaller share of SpaceX revenue over the coming years, if all goes according to plan. Launch will continue ceding this financial ground to Starlink, but also, increasingly, to SpaceX's artificial intelligence (AI) operations.

Indeed, SpaceX sees itself becoming more and more of an AI outfit over time. A few months ago, the company revealed that, over the long haul, it's targeting a "total addressable market" of $28.5 trillion per year, nearly $23 trillion of which will be in the field of "enterprise AI applications." That's quite an ambitious goal; in 2025, the gross domestic product of the entire United States was a little less than $31 trillion.

Speaking of ambitious: SpaceX plans to make a lot of this money via an orbiting constellation of one million AI data centers, which together will comprise a constellation known as Starmind. (Yes, SpaceX has a thing for "Star" names.)

SpaceX expects to start launching operational Starmind spacecraft in 2027, Musk said during today's call. It will take a lot of Starship launches to get the network up and running, but he doesn't see that as a bottleneck.

"We expect the cadence of flights to be increasing rapidly, and, probably a year from now, we will be doing at least one flight a day, possibly more," Musk said.

A SpaceX Falcon 9 rocket carrying three of AST SpaceMobile's massive direct-to-cell BlueBird satellites launched from Florida's Cape Canaveral Space Force Station at 3:50 a.m. EDT (0650 GMT) on Wednesday, minutes after the opening of its 96-minute window.

Today's launch further expands AST SpaceMobile's constellation in low Earth orbit (LEO), which will beam internet service directly to unmodified smartphones once operational.

The newcomers bring the total number of BlueBird spacecraft launched to 13 and marks a significant milestone toward getting the constellation fully up and running, according to AST SpaceMobile.

"This orbital launch, combined with expanded manufacturing capacity and the recent successful launch and deployment of BlueBird satellites 8, 9, and 10, position us for beta services later this year with our space-based cellular broadband coverage," Scott Wisniewski, the company's president, said in a July 28 statement.

AST SpaceMobile began assembling its constellation with "Block 1" spacecraft, which have communications arrays that cover 693 square feet (64.4 square meters) when unfurled.

That's pretty big, but the company upped the ante with BlueBird 6, which reached LEO atop an Indian LVM3 rocket in December 2025. That was the first "next-generation" BlueBird, a class whose antennas cover a whopping 2,400 square feet (223 square m).

Prior to today's launch, there had been four next-gen BlueBirds in LEO — numbers 6, 8, 9 and 10. (BlueBird 7 was lost shortly after liftoff this past April after its Blue Origin New Glenn rocket suffered an anomaly.) So, BlueBirds 11 through 13 nearly double the off-Earth population.

"These next-generation BlueBird satellites are expected to deliver nearly double the peak download speeds achieved by the company's initial Block 1 BlueBird satellites, which recently demonstrated peak download speeds of 98.9 Mbps directly to standard smartphones," AST SpaceMobile wrote in the same statement.

The Falcon 9's first stage returned to Earth roughly 8.5 minutes after launch today as planned, touching down in the Atlantic Ocean on the SpaceX drone ship "A Shortfall of Gravitas."

It was the 30th launch and landing for this particular booster, according to a SpaceX mission description. The rocket also flew the BlueBird 8-10 mission in June.

The Falcon 9's upper stage, meanwhile, went on to deploy the three BlueBird satellites into LEO over an 11-minute span beginning 53.5 minutes after liftoff.

Editor's note: This story was updated at 5 a.m. ET on Aug. 5 with news of successful launch, rocket landing and satellite deployment.

SpaceX has launched yet another batch of its Starlink internet satellites to the final frontier.

A Falcon 9 rocket lifted off from California's foggy Vandenberg Space Force Base today (Aug. 4) at 1:05 p.m. EDT (1705 GMT; 10:05 a.m. local time), carrying 24 of the broadband spacecraft toward low Earth orbit (LEO).

It was the 90th Falcon 9 liftoff of the year and the 70th of 2026 devoted to building out the Starlink megaconstellation.

The rocket's first stage came back to Earth as planned about 8.5 minutes after launch, touching down on the SpaceX droneship "Of Course I Still Love You," which was stationed in the Pacific Ocean. It was the 34th mission for this particular booster, which is designated B1063.

That's just two flights shy of the Falcon 9 reuse record, which was set last month on a different Starlink launch.

If all goes according to plan, the 24 Starlink satellites will be deployed into LEO about 61 minutes after liftoff. They'll join quite a few other spacecraft in the Starlink megaconstellation — nearly 10,900 at last count.

There's some other SpaceX action on tap today as well. At 4:30 p.m. EDT (2030 GMT), the company will host a webcast to discuss its first-ever public earnings report, which covers the second quarter of 2026. You can listen live via SpaceX's X account.

SpaceX was a private company from its founding in 2002 until mid-June of this year, when Elon Musk took it public in the largest IPO in history.

German startup Rocket Factory Augsburg (RFA) just put the brakes on its first launch.

While testing its RFA One rocket on the launch pad at the U.K.'s SaxaVord Spaceport on the Shetland Islands in Scotland, the company found "an issue with the vehicle that requires further investigation," RFA wrote on X on Wednesday (July 28). Previously, the launch had been expected to happen in August or September, but RFA did not disclose a new launch date.

RFA did not disclose the nature of the issue, but said it would de-stack the staged rocket and that it would provide more details as the investigation continues. The situation means that the U.K. will need to wait at least a few more weeks to attempt its first-ever vertical launch from the region, amid global constraints in launch capacity and calls for increased European spaceflight autonomy.

RFA One, a smaller rocket designed to launch smaller satellites, is a three-stage rocket that will eventually include a reusable first stage in an effort to push down cost and to increase launch cadence. It will target a range of orbits, with examples including geosynchronous (where a satellite can constantly look at one area of the Earth), polar (allowing satellites to scan the whole Earth, as the planet orbits underneath) or sun-synchronous (which gives consistent lighting conditions.)

It's common for new rockets to encounter issues during development, including in later stages such as integrated pad testing or even during the first launch, because spaceflight is inherently hard. That said, there is more pressure on startup launching companies than ever to achieve their goals quickly, for commercial and defense reasons.

Rockets are in high global demand in large part due to constantly launching satellite batches for large satellite constellations, most especially SpaceX Starlink, and planned orbital data centers. Simultaneously, the U.S. Department of Defense is asking companies to launch more often for security missions, such as the quick-turnaround VICTUS HAZE mission that Rocket Lab launched in June only 16 hours and 42 minutes after receiving the military's request.

Conflicts in Ukraine and Iran and other defense activities, meanwhile, have pushed other countries into more sovereign launch work that is accelerating already ongoing spaceport construction, in jurisdictions such as the U.K., Europe and Canada.

RFA has been trying to position itself as one of the leading new companies in Europe, on the back of receiving a spaceflight operator license in January, from the UK Civil Aviation Authority, for the SaxaVord spaceport launch. Meanwhile, SaxaVord is working to become an alternative to older, busier launch ports (especially Kourou's Guiana Space Centre, a popular location for high-profile launches such as the James Webb Space Telescope.)

"This is a groundbreaking moment for RFA and for Europe's space industry," Jörn Spurmann, RFA chief commercial officer, said in a statement released shortly after his company obtained the license. "Securing the first-ever launch license outside the European Space Agency's established site in Kourou is not just a regulatory milestone—it's a powerful endorsement of our technical excellence and a turning point for European space innovation."

Rumors are also abounding in the industry that the popular SpaceX Falcon 9 rocket, which companies worldwide use for rideshare missions, might not be accepting slots for its popular Transporter series beyond 2028 or 2029. If this happens, the demand in launch capacity transferring from SpaceX might lead to more opportunities for companies such as Rocket Lab and RFA One, assuming more rockets are ready in time.

SpaceX has sent yet another batch of its Starlink internet satellites into orbit.

A Falcon 9 rocket carrying 24 of the broadband spacecraft lifted off from California's Vandenberg Space Force Base on Friday (July 31) at 11:08 p.m. EDT (8:08 p.m. local time; 0308 GMT on Aug. 1).

The rocket's first stage came back to Earth as planned 8.5 minutes later, touching down in the Pacific Ocean atop the SpaceX droneship "Of Course I Still Love You." It was the 26th mission for this particular booster, which is designated B1081.

The 24 Starlink satellites were deployed into low Earth orbit (LEO) 61.5 minutes after liftoff as planned, SpaceX confirmed via X.

They're joining more than 10,800 other spacecraft in the Starlink megaconstellation, by far the largest satellite network ever assembled.

SpaceX has now launched 89 Falcon 9 missions in 2026, 69 of which have been dedicated Starlink flights.

The company also has three other liftoffs under its belt this year — one launch of its powerful Falcon Heavy vehicle and two test flights of Starship, the fully reusable megarocket SpaceX is developing to help humanity settle the moon and Mars, among other tasks.