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SpaceX, NASA targeting separate Moon launches days apart

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NASA and a SpaceX customer have announced plans to launch two unrelated Moon missions days apart next month.

On October 12th, NASA confirmed that it will roll its Space Launch System (SLS) rocket out to its Kennedy Space Center LC-39A pad for the fourth time as early as November 4th. Barring surprises, the rocket’s next launch attempt is scheduled no earlier than (NET) 12:07 am EDT (17:07 UTC), November 14th. SLS is tasked with launching an uncrewed prototype of NASA’s Orion crew capsule on its way to the Moon, where the spacecraft will attempt to enter lunar orbit and conduct tests before returning to Earth.

The same day, Japanese startup ispace confirmed that HAKUTO-R M1, its first commercial Moon lander, is scheduled to launch on a SpaceX Falcon 9 rocket sometime between November 9th and 15th. While NASA has a $73M contract with ispace to develop a second-generation SERIES-2 Moon lander in the United States, the first-generation HAKUTO-R program has been an almost entirely private endeavor. The first M1 lander will attempt to deliver two rovers – one built by Japan and the other by the United Arab Emirates – and several other commercial and government payloads to the surface of the Moon.

ispace’s first HAKUTO-R Moon lander. (ispace)
NASA’s first SLS Moon rocket. (Richard Angle)

As of 2020, HAKUTO-R is expected to weigh around 1050 kilograms (~2300 lb) at launch and has been designed to land up to 30 kilograms (~66 lb) of usable payload on the Moon. ispace has designed and built most of the lander’s structures but contracted with Europe’s ArianeGroup to provide the propulsion system and fully assemble, integrate, and test the lander in Germany.

According to ispace’s documentation [PDF], Falcon 9 will launch HAKUTO-R into a “supersynchronous” Earth orbit, where the lander will check out its systems before eventually using its own propulsion to thrust itself free of Earth’s gravity well and into the Moon’s. It expects a nominal transit from Earth orbit to the lunar surface to take at least 20 days. The lander is designed to survive up to 12 days on the Moon, during which it will attempt to operate its onboard experiments, deploy both of its tiny rovers, and transmit all the data gathered back to Earth.

An artist’s impression of HAKUTO-R on the Moon. (ispace)

The startup initially [PDF] described its arrangements with SpaceX as contracts to launch two landers as secondary payloads on two Falcon 9 rockets. In its press releases, ispace no longer specifies whether the one-ton spacecraft will be the only payload on Falcon 9. It’s possible that HAKUTO-R M1 will be a secondary payload on SpaceX’s launch of the Eutelsat 10B geostationary communications satellite, which is currently scheduled NET November 11th. In a rare move, SpaceX will reportedly expend Falcon 9’s reusable first-stage booster during the mission, leaving much more performance on the table.

Update: Launch photographer Ben Cooper reports that Falcon 9’s reusable booster will fly back to the Florida coast to land on land after launching HAKUTO-R, strongly implying that the Moon lander will actually be the rocket’s only payload.

ispace has raised approximately $210 million since it was founded in 2010 – coincidentally the same year that the US Congress forced NASA to begin developing the SLS rocket. 12 years later, there’s a chance that the first launches of SLS and HAKUTO-R could occur hours apart.

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https://twitter.com/Eutelsat_SA/status/1541820384344956930

When it rolls out next month, NASA’s SLS rocket will be heading to the launch pad for the fourth time. SLS and Orion have had a less-than-smooth journey to their first launch, suffering half a decade of delays and running tens of billions of dollars over budget as a result. Once all the pieces had arrived in Florida, it took NASA and its contractors about 12 months to finish assembling SLS and Orion and begin testing the integrated rocket.

Since integrated testing began in April 2022, SLS has undergone five publicized wet dress rehearsal (WDR) tests in April, June, and September. It also attempted to launch twice on August 29th and September 3rd, although both attempts were arguably a continuation of WDR testing in everything but name. But it appears that when the rocket rolls out for the fourth time, NASA will have finally completed nearly all of the testing it should have finished before loudly proclaiming that its “Mega Moon Rocket” was ready to launch back in August.

The SLS launch debut will almost certainly take precedence over any other Cape Canaveral launch around the same time, including HAKUTO-R M1, but SpaceX could potentially launch the Moon lander roughly one day before or after NASA’s Moon rocket.

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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SpaceX readies Starship Flight 14 for a historic journey into uncharted territory

SpaceX finished Starship’s Flight 14 rehearsal, clearing the way for its first orbital flight Monday.

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Sunrise at Starbase. Starship is stacked for opportunistic full-stack testing ahead of Flight 14 via SpaceX
Sunrise at Starbase. Starship is stacked for opportunistic full-stack testing ahead of Flight 14 via SpaceX

SpaceX has cleared one of the last hurdles before Starship’s first trip to orbit. The company posted on X Thursday afternoon that its launch rehearsal for Flight 14 was complete, keeping the mission on track for Monday, September 28. The launch window opens at 7:15 a.m. CT at Starbase, Texas, and runs for 75 minutes.

A wet dress rehearsal is essentially launch day without the launch. Crews fill Booster 21 and Ship 41 with thousands of tons of extremely cold propellant, run the countdown nearly to ignition, then drain everything back out. It lets engineers catch leaks or equipment problems before anything leaves the pad. SpaceX still needs a launch license from the FAA before the stack, which stands 407 feet tall, can fly.

Flight 14 matters because of where it is going. All 13 previous Starship flights followed a suborbital path, which works like throwing a ball extremely high and far: the vehicle reaches space, but it is always on a course that brings it back down within about an hour. This time, Ship 41 will perform a short engine firing called an orbital insertion burn roughly 25 minutes after liftoff, giving it enough speed to keep falling around Earth instead of back into it. SpaceX plans about six laps at an altitude near 275 kilometers (171 miles) over nearly 10 hours, as Teslarati detailed when the mission was first announced.


Getting into orbit also means Starship has to prove it can get back out. The ship must relight a single Raptor engine in space to slow down for reentry. SpaceX says it will only attempt the orbital insertion burn after flight controllers confirm the hardware needed for that return burn has enough backup, and its flight plan includes health checks that could shorten the mission to two or five orbits.

Flight 14 is also the first to put working satellites into service. Flight 13 carried 20 Starlink V3 satellites in July, but they came back down with the ship because that mission never reached orbit. This time, 26 V3 satellites are meant to stay up and join the constellation within a few weeks. Together they add about 26 terabits per second of network capacity, which SpaceX says is roughly 10 times what a single Falcon 9 launch of older V2 Mini satellites adds. Three of them carry cameras that will photograph Starship’s heat shield in orbit to check for tile damage before reentry.

The hardware has changed too. Ship 41 flies with extra fasteners on tiles in the most vulnerable areas, fixes for gaps where superheated plasma slipped behind tiles, and curved tiles designed to reduce heating between them. Two tiles recovered from Ship 40 will fly again, the first reuse of any part of a Starship heat shield. Booster 21 carries better engine filtering and new relight software after ice clogged three center engines on the previous booster, leaving only eight of 13 engines to restart for its landing burn.

Ship 41 is targeting a splashdown in the Pacific Ocean west of Chile, a new recovery zone after several Indian Ocean landings, while Booster 21 aims for the Gulf. Neither will be caught by the tower on this flight. Elon Musk said in August that a ship catch was likely “in a few months.”

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Google just picked SpaceX for its first step into orbital AI

Google will launch its first Project Suncatcher AI satellite on SpaceX’s Transporter-18 rideshare next week.

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Google is about to put its own AI chips into orbit for the first time, and it is paying SpaceX to get them there.

The company said Thursday that the first in-orbit test of Project Suncatcher, its research effort to find out whether space can host large-scale AI computing, will fly next week on SpaceX’s Transporter-18 rideshare mission.

The satellite, called MVP, is about the size of a refrigerator and carries four of Google’s Tensor Processing Units, the same chips Google runs in its ground data centers. Google originally planned to launch two custom satellites in 2027, but chose to move faster by integrating its chips into a satellite.

MVP’s solar panels supply about one kilowatt of power, and Google will run Gemini models on the TPUs only in bursts of roughly 15 minutes before the chips shut down so the radiators can shed heat. In a blog post, Google said its Trillium TPUs survived vibration testing that mimicked sustained launch loads of up to 10g, with individual components seeing 50 to 100g, and handled a radiation dose greater than a five year mission would deliver.

SpaceX and Google mull massive partnership on Musk’s orbital data dream: report

Next week’s flight, slated for October 1, follows a relationship that became public in May, when Teslarati reported that Google was in talks with SpaceX for a launch deal tied to orbital data centers. Google also holds a stake of roughly 6% in SpaceX.

The two companies are chasing the same idea from very different starting points. SpaceX’s own orbital compute program is built around the AI1 satellite, a roughly 70 meter structure derived from Starlink V3 hardware that is designed for 150 kW of peak compute, about 150 times the power MVP will draw. Elon Musk has brushed off concerns about crowding orbit with those satellites, and SpaceX is building its Gigasat factory in Bastrop, Texas, to produce them, targeting an annualized rate of about 1 GW of space compute by the end of 2027.

Musk also posted on X on Thursday that “the amount of compute in space will obviously round up to 100% of all compute.”

Google has been more cautious in public. Its research estimates that launch prices need to fall below about $200 per kilogram before an orbital data center can compete with a ground facility on energy cost, a threshold the company believes could be reached around the mid 2030s. The Suncatcher team has said it expects the effort to remain a project rather than a product for years, which leaves the first real test of its hardware riding on a rocket from the company with the most aggressive timeline in the field.

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Tesla Cybercab gets initial tie-in to localized, in-house cathode plant

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Credit: Tesla

Tesla has taken another concrete step toward owning its battery supply chain, and it’s doing so with what is perhaps the most important vehicle in its short-but-storied history.

On September 23, Tesla announced that it has officially built the first Cybercab with cathode material produced in-house at the company’s first cathode plant in the U.S., and the first in the U.S. overall.

Active cathode material is the most expensive piece of a lithium-ion battery cell, and it often accounts for more than a third of cell cost. For years, the industry sourced a majority of it from Asia, but Tesla’s decision to make it in the United States bodes well for the Cybercab project. This is the latest chapter in Tesla’s vertical integration strategy, which began in public at Battery Day in 2020.

At the Battery Day Event, Elon Musk said the company would build a North American cathode plant and overhaul the process to cut costs and waste, while also making some of the most powerful and long-lasting cells in the industry.

The Austin facility took years to appear. Tesla filed permits for “Project Cathode” in 2022 on land near Giga Texas. By mid-2022, the building frame was up and Tesla later invested hundreds of millions of dollars as part of a larger expansion of the Giga Texas plant. The company stated it was operating the first large-scale cathode production facility in North America to supplement 4680 cell production.

One month later, that material reached a finished Cybercab.

The timing of this breakthrough is monumental for the Cybercab program. As Tesla officially launched the first Cybercab rides to the public earlier this month, production of the ride-hailing-geared vehicle is moving forward on the planned S-curve that CEO Elon Musk told everyone to expect.

Nevertheless, packs of Cybercab units have been spotted throughout the United States, in an effort to potentially activate the fleet as soon as the company gains regulatory approval in various geographic areas.

On top of that, Tesla owning the cathode step and pairing it with its own in-house lithium from the Gulf Coast refinery shortens the supply chain that once stretched thousands of miles and subjects every pack to fewer external price shocks and geopolitical risks.

Tesla is not yet independent of all of its foreign suppliers, as some precursor metals come from mines and chemical plants. But the first in-house cathode Cybercab shows the company is closing the most expensive and most concentrated gap in its battery production efforts. For a vehicle like Cybercab to operate at a high utilization within the Robotaxi network, that control over cost is so crucial.

It is arguably as important as the software that drives it.

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