Space · Wednesday, 23 September 2026

01 Briefing what happened

NASA's chief says China is heading for the same few landing spots on the Moon. Partners now have to bring something NASA needs, in time.

Jared Isaacman told a US defence conference that the best Moon base sites near the south pole are few, China is going there, and NASA will take only good deals; a European lander offer for the mid-2030s was waved away.

$5bn+

that Italy is putting into one of the first homes for astronauts on the Moon

Isaacman called it the model of a good deal; two Italian astronauts go to the surface in return [1]

1.5 of 3 tonnes

the cargo ESA's Argonaut lander could carry, against Blue Origin's first lander

Blue Moon Mark 1 is due to fly to a ridge near the south pole next year [1]

Early 2027

when China's Chang'e 7 robot mission to the south pole is now due

it has already slipped; Isaacman had spoken of a launch in two months [1]

12% of $13.5bn

the share of last year's money for space companies that went to European firms

US organisations took 68% [3]

The lead story — what happened

Jared Isaacman, the head of NASA, spoke on 16 September at a conference for US military leaders and defence companies near Washington, DC. [1][2]
He said the best place for a Moon base is a small area near the Moon's south pole. Deep craters there hold water ice. [1]
That ice could give a base water, air and rocket fuel. A few crater ridges above it get sunlight almost all the time, which means power. [1]
Isaacman compared the area to a city with only so many good parking spots. He said China, working with Russia, is heading for the same places. [1]
So NASA will now take help from other countries only when it is a good deal that speeds up the mission, he said. [1]
He praised Italy, which is putting more than $5bn into one of the first homes for astronauts on the Moon. Two Italian astronauts get to walk on the surface in return. [1]
He also praised Japan, which is building a rover with air inside for astronauts to drive. Japan also gets two seats to the Moon. [1]
He described one partner offering a robot lander for the mid-2030s, and said China would be launching there long before then. [1]
Ars Technica says that partner was almost certainly ESA, the European Space Agency, whose Argonaut lander would carry half the cargo of Blue Origin's first Moon lander. [1]
Europe wants more space power of its own. At a Paris summit on 10 September, France's president Emmanuel Macron said Europe must fly its own astronauts. [3]

ESA's Argonaut lander1.5 tonnes

Blue Origin's Blue Moon Mark 13 tonnes

Cargo each robot lander could carry to the Moon's surface. Argonaut carries half as much, which is part of why NASA sees little use for it.

Who is involved

Jared Isaacman

the head of NASA, in his tenth month; he says NASA will take only partner deals that speed up the Moon programme
ESA

the European Space Agency, run by 23 member countries; it wants Moon seats for its astronauts but has no agreed part in NASA's Moon base
Italy and Japan

countries building a Moon home and a Moon rover for NASA; each gets two astronaut seats
China

plans its own base near the Moon's south pole, with Russia; its Chang'e 7 robot mission is due in early 2027

How it unfolded

2024 The US and Japan sign the deal for Japan's Moon rover [1]
March 2026 NASA cancels Gateway, its planned station circling the Moon, and signs Italy's Moon home deal [1]
10 Sept At a Paris space summit, Macron says Europe must fly its own crews [3]
16 Sept Isaacman says NASA will only do good deals with partners [1][2]
Early 2027 China's Chang'e 7 robot mission is due to head for the south pole [1]

Where this points

Watch whether ESA offers NASA a part no US company is building, since Isaacman says that is now the price of a seat for Europe's astronauts on the Moon. [1]

What is pushing on the whole day

The bar and the word are our reading of how hard each one is pushing today. The arrow is where it is heading. The evidence is in the stories below.

A race with China to the Moon High↑

NASA's head says China and Russia are aiming for the same few landing spots near the Moon's south pole. [1] The top US military officer said the battlefield now reaches out as far as the Moon. [2]

The calendar deciding arguments Building↑

NASA waved away a Moon lander because it would arrive after China's. [1] A Texas judge refused to pause SpaceX's land swap, saying a delay would hurt the company's milestones and contracts. [4]

Permission still to come Building→

Starship cannot fly to orbit until the US aviation regulator approves a licence it has never given for a craft this big. [5] Groups fighting SpaceX's land swap say their lawsuit will go on after losing the first round. [4]

US companies doing NASA's work Steady↑

Isaacman said partners should not bring parts that compete with what US companies are already building. [1] A US firm, TRL11, will build the cameras for NASA's nuclear-powered Mars craft. [8] SpaceX put the booster for Starship's first orbital flight on its pad on 21 September. [6]

The rest of the day

4 more stories on this beat.

Each with its own sources. None of these is a link to the story above.

02
Judge lets SpaceX swap land in a wildlife refuge

A US federal judge in Texas, Fernando Rodriguez Jr., refused on Monday to block a land swap that gives SpaceX more than 700 acres of a wildlife refuge. [4] SpaceX hands over 683 acres it owns, and gets land in the Lower Rio Grande Valley refuge closer to its launch pad near the Mexican border. [4] The US Fish and Wildlife Service approved the deal in June. [4] The judge said the groups suing had weak evidence of harm, and that a pause would hurt SpaceX's ability to meet its milestones and contracts. [4]

Why it matters — The Center for Biological Diversity, which sued alongside tribal groups, says bulldozers could move in as soon as next week, and that the lawsuit will continue. [4] The new land sits closer to SpaceX's Texas launch site, which the company has been growing for more than a decade. [4]
03
Top US officer says the battlefield reaches the Moon

General Dan Caine, the chairman of the Joint Chiefs of Staff and the highest-ranking US military officer, said on 16 September that today's battlefield runs from the seabed to the space around the Moon. [2] He spoke at the Air & Space Forces Association's conference near Washington, the same one where NASA's head gave his Moon speech. [2][1] Caine did not name China and gave no details of what fighting there would look like. [2] He said US forces cannot assume they will have safe, open access anywhere, and must adapt now. [2]

Why it matters — Both the US and China plan bases near the Moon's south pole, the area Isaacman described the same week. [2][1] The day before, the Space Force's own chief said openly that it already runs weapons in orbit. [2]
04
Starship's booster is on the pad, but not its licence

SpaceX rolled Super Heavy, the giant first stage of its Starship rocket, onto its Texas launch pad overnight on 20 to 21 September. [5][6] Starship's first try at reaching orbit is set for 28 September, six days later than first planned. [7] It can only fly once the US Federal Aviation Administration approves an orbital licence, which it has never given for a spacecraft this size. [5] If the upper stage could not steer itself home, large pieces could survive reentry and hit the ground, which is why the regulator is checking. [5]

Starship's 26 new satellites26 Tbps
One Falcon 9 load of older satellites2.6 Tbps
Internet capacity each launch adds, in trillions of bits a second. SpaceX gives the Starship figure and says it is about ten times a Falcon 9 load.

Why it matters — The flight is meant to carry 26 larger Starlink internet satellites, the first of a new kind that only Starship can launch. [7] SpaceX says this one flight adds about ten times the internet capacity of a Falcon 9 load of its current satellites. [5]
05
A camera firm joins NASA's nuclear Mars craft

TRL11, a US company that makes cameras for spacecraft, has won a NASA contract to build the cameras and small onboard computers for Space Reactor-1 Freedom. [8] SR-1 is a $2bn NASA mission due to launch to Mars in late 2028, the first craft to travel between planets on power from a nuclear reactor. [8] It will also drop three small helicopters, called SkyFall, at Mars to scout for future crews. [8] TRL11's cameras are meant to film the moment the helicopters are released. [8]

Why it matters — Its chief executive said it will be the first time a camera the company built travels to another planet. [8] Firefly Aerospace has a $13m contract for the shell that protects the helicopters on the way down. [8]

02 Lesson why it matters

When a rival sets the date, a late offer gets turned down

Once a rival plans to reach a place first, a partner's help is judged by when it arrives, not by how big it is.

The twist

Once a rival has a date, a partner's help is measured by its arrival date. A lander promised for the mid-2030s was worth little to NASA, because China plans to reach the same spot in 2027.

The picture

China's Chang'e 7 robot missionearly 2027

The robot lander a partner offered NASAmid-2030s

Two dates for reaching the Moon's south pole. NASA judged the offer on the right by the gap between them.

How it works

A rival names a date to reach the same place
That date becomes your deadline too
Every offer of help is now judged by when it arrives
A big offer that comes after the date is turned down
A smaller one that fills a gap now is taken

The same force, elsewhere today

Where this chain is also running, in today's other stories.

The judge and SpaceX's land swap

The judge counted a delay to SpaceX's milestones and contracts as a real harm, while the groups suing had to prove damage to the land.
The top US officer on the Moon battlefield

General Caine told the forces to change now, because rivals could contest space as far out as the Moon.

Where you've seen this

School group projects

a perfect section handed in after the deadline earns nothing for the group

Vaccines in an outbreak

a shot that is ready after the wave has passed protects far fewer people

Building a stadium for a games

a city picks the builder who can finish before the opening day, not the cheapest one

The catch

It only works while the rival's date is real. China's Chang'e 7 has already slipped to early 2027, and a buyer who refuses slow help can find it needs that help once the rival's date moves.

And the whole of it

China's Moon timetable changed plans this week for engineers at ESA and for astronauts in Italy, Japan and Canada. None of them chose that timetable, and each of them sees only the part that lands on their own work.

03 Truth what's really going on

What is really going on

NASA is now choosing its Moon partners by whether their part arrives before China reaches the south pole, and a European lander promised for the mid-2030s failed that test. The same week, the top US military officer called the space out to the Moon a battlefield, and a Texas judge refused to slow SpaceX down on a land swap. [1][2][4]

Why it works on us — A race with a named rival makes any delay sound like losing, so the question of whether going faster is worth its cost rarely gets asked out loud.

Who gains

US companies building Moon landers, such as Blue Origin — Isaacman said partner offers that compete with what US industry is building will not work, which keeps that work for them. [1]
Italy and Japan — Each gets two astronaut seats to the Moon for building a part NASA had no US contract for: a Moon home and a rover with air inside. [1]
SpaceX — The judge's ruling lets it take refuge land closer to its Texas launch pad while the lawsuit goes on. [4]
TRL11 — The contract puts its cameras on a NASA mission to another planet for the first time. [8]

Who pays

ESA and its astronauts — Its Argonaut lander was waved away as too slow and too small, and its role in the Moon base is still undefined. [1]
Canada — The Gateway arm it was building lost its purpose when NASA cancelled the station. [1]
The Lower Rio Grande Valley wildlife refuge — More than 700 acres of it pass to SpaceX, and campaigners say bulldozers could arrive as soon as next week. [4]
People under Starship's path home — If the upper stage failed to steer down, large pieces could survive reentry, which is the risk the regulator is checking. [5]

What nobody knows yet

Open questions from across today’s stories — ours included.

01

Which partner offered the mid-2030s lander.

Isaacman did not name it. Ars Technica says it was almost certainly ESA and its Argonaut lander, but neither side has confirmed it. [1]
02

Whether ESA's astronauts keep the Moon seats promised under Gateway.

Those seats came with Europe's parts for Gateway, which NASA cancelled in March, and no new deal has been agreed. [1]
03

Whether China is really aiming for the exact spots NASA wants.

That is Isaacman's claim, made to a defence audience. China's Chang'e 7 has already slipped to early 2027. [1]
04

What Canada will now build for the Moon.

Its robot arm was meant for Gateway, and an arm on the Moon's surface needs a different design. A US trade war with Canada makes a new deal harder. [1]
05

What fighting around the Moon would actually look like.

General Caine used the phrase twice and gave no details. [2]
06

When the US aviation regulator will approve Starship's first orbital flight.

The 28 September date depends on a licence it has never given for a craft this size, and it has not said when it will decide. [5]
07

Whether the lawsuit can still undo the refuge land swap.

The judge only refused to pause the swap while the case goes on. The groups suing say they will keep fighting. [4]
08

How much TRL11's camera contract is worth.

Neither NASA nor the company has published a figure. [8]

04 Hope carry this

Canadian astronaut Jeremy Hansen flew around the Moon on Artemis II earlier this year, the first time Canada has had a seat on an Artemis mission.

Also true today

On Starship's last test flight in July, the new Starlink satellites it carried unfolded their solar panels, photographed the rocket's heat shield and linked up with the rest of the network by laser before they came down as planned.