Tag: China

Japan identifies a Chinese hacker group as the source of 210 attacks since 2019

9:23 am

The Japanese government has now identified a Chinese hacker group — dubbed “MirrorFace” and likely working with government support and direction — as the source of 210 attacks from 2019 to 2024.

Investigations by the agency’s National Cyber Department and police nationwide found that the malware used by MirrorFace was similar to that employed by the “APT10 Group,” a hacker organization said to be associated with China’s Ministry of State Security.

The targets also aligned with China’s areas of interest and the attacks coincided with Chinese working hours, ceasing during the country’s long holidays, police noted.

Though Japan’s space agency JAXA was a major target, it appears the hackers had many successes with other government agencies, including those related to national security.

This story only adds weight to the previous reports [pdf] of Chinese hacks of JPL, whereby China got the plans of our Spirit and Opportunity Mars rovers and used that information to design Zhurong, its first rover to go to Mars.

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China completes its first launch in 2025

11:36 pm

SpaceX is no longer the only entity that has launched a successful orbital launch this year. Early today China successfully placed an “experimental” satellite into orbit, its Long March 3B rocket lifting off from the Xichang spaceport in southwest China.

No word on where the rocket’s lower stages, using very toxic hypergolic fuels crashed within China. As for the satellite, China’s state run press merely said that it “was built by its subsidiary Shanghai Academy of Spaceflight Technology and is tasked with verifying orbital refueling and life-extension technologies.”

The 2025 launch race:

2 SpaceX
1 China

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Chinese pseudo-company gets major cash influx for its Starlink copycat constellation

9:53 am

The Chinese pseudo-company Genesat, which is making the satellites for the 14,000 Starlink-type satellite constellation being developed by the Chinese pseudo-company SpaceSail, has been awarded $137 million in cash from a variety of Chinese sources, most of which are government agencies focused on encouraging development by these pseudo-companies.

Superficially everything about these companies appears real. They compete for contracts and investment capital, and can only function if they make a profit. They also compete with other similar Chinese pseudo-companies. The reality however is that they only exist because the Chinese government wants them to. For example, Genesat was formed by a partnership of SpaceSail and the Chinese Academy of Sciences (which is entirely government-run). And SpaceSail was formed earlier with support of both the national and local Shanghai governments. For example, consider today’s story:

Shanghai Gesi Aerospace Technology, also known as Genesat, announced the more than 1 billion yuan (approximately $137 million) funding round Dec. 30. The main investors include China’s National Manufacturing Transformation and Upgrading Fund, China Development Bank Science and Technology Innovation, Guosheng Capital, SIMIC Capital and Shanghai FTZ Fund.

The first two backers are both government agencies created to funnel government cash to these pseudo-companies.

Overall this approach by the communist Chinese government has worked remarkably well. It has created an robust space industry within a competitive and innovative atmosphere. That industry only exists however as long as the present policies of the Chinese government exist. If there is a major change in leadership it all could vanish in a moment, as there are no property rights in China. A new government could do as Putin did in Russia, consolidate all these pseudo-companies into a central government-run agencies in order to more closely control them.

For the present however China’s pseudo-capitalist approach means it will be a major player in space in the coming years. That success might even lead to a positive change in government, throwing the communists out of power eventually. It is not only demonstrating the advantages of freedom and competition over a top-down command economy, it is developing a class of people doing it. They might eventually have enough wealth and power to take over the government and changes things for real.

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China replaces head of its space agency

9:16 am

The man who has headed China’s space agency since 2018 during its most aggressive and successful period, Zhang Kejian, has been replaced by the Chinese government. Zhang has also been removed from another important political post.

Zhang, 63, who has been head of the China National Space Administration (CNSA) since May 2018, is to be removed as Party Secretary of the State Administration for National Defense Science, Technology, and Industry (SASTIND), the agency announced Dec. 26. Shan Zhongde, 54, has been appointed as his replacement. The leader of SASTIND typically also heads CNSA and the China Atomic Energy Authority, both of which are subordinate agencies to SASTIND. CNSA has yet to announce the expected change.

China’s state run press provided no explanation for this change, though it also follows the removal of two other high ranking managers this year from another space agency, CASC, that is supervised by CNSA. Those removals are thought related to reports of corruption.

In the past two decades CNSA administrators went on to become heads of Chinese provinces, the approximate equivalent of a state governor in the U.S. and a somewhat powerful position. It appeared the Xi government was using its space agency as a training ground for its future political leaders. This in turn gave its space operations a favorable political position within the government.

Zhang’s removal in this manner and the rumors of corruption suggest this policy failed in his case. Another possibility is ven more significant if true. It might imply Zhang was involved in some power struggle that threatened Xi and his leadership. If this last possibility is so, the present favored political position of China’s space operations might be seriously threatened. Xi might have decided he did not like the power its leaders have garnered, and is now moving to squash it.

This does not mean the government will now move to reduce its space effort. It could mean however that funding will be more closely watched, and new projects questioned and rejected more easily.

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Chinese solid-fueled rocket fails during launch

9:26 am

The commercial division of a Chinese space agency, dubbed CAS Space, late yesterday experienced a launch failure of its solid-fueled Kinetica-1 rocket, lifting off from the Jiuquan spaceport in northwest China.

A statement by the pseudo-company described the failure tersely:

We can confirm that the first two stages were nominal. Stage 3 lost attitude three seconds after ignition and the self-destructing mechanism was activated.

Nothing was said about where the first two stages crashed inside China, or whether they landed near habitable areas.

According to the first link above, this was the second launch failure by China in 2024, which is incorrect. This was the third launch failure for China (see here and here for previous two). That article also says this was the 68th total launch this year, suggesting China has completed 66 successful launches. This does not jive with my count, which presently says China has had 64 successful orbital launches this year. I suspect the two additional launched might have been suborbital tests — such as first stage hop tests (here, here, and here) — which I do not include in these totals. It also might be including the accidental launch of one first stage during a static fire test when it broke free and launched itself unintentional.

More recent information from my readers (see the comments below) suggests that, though the numbers above are not correct, my own count for China’s total successful orbital launches needs adjusting as well. I had marked a March 13th Chinese launch as a failure because the satellites were not placed in their proper orbit. However, using their thrusters engineers were eventually able to get them into place and they are operating. I have therefore increased China’s totals below by one.

The leaders in the 2024 launch race:

134 SpaceX
65 China
17 Russia
14 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 154 to 97, while SpaceX by itself leads the entire world, including American companies, 134 to 117.

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China launches a communications test satellite

3:36 pm

According to China’s uninformative state-run press, it today launched “a test satellite for communication technology,” its Long March 3B rocket lifting off from its Xichang spaceport in southwest China.

No other details about the satellite were released. Nor did the state-run press provide any information about where the rocket’s lower stages, using very toxic hypergolic fuel, crashed inside China.

As is usual for China, it is doing a lot of launches at the end of the year. Though weather might be a factor, I also suspect it is the ordinary “use-it-or-lose-it” symptom of a government-run communist society. Budgets are set for the year. Government agencies find that they better launch or they will lose that budgeted amount in the next year’s budget.

This might not apply to China but if so it would explain its strange end-of-year launch pattern.

The leaders in the 2024 launch race:

132 SpaceX
64 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 151 to 96, while SpaceX by itself leads the entire world, including American companies, 132 to 115.

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Chinese pseudo-company launches four satellites

8:41 am

According to China’s state-run press, China early this morning successfully launched four satellites using a commercial rocket, Ceres-1, that lifted off from an off shore launch platform on the country’s northeast coast.

The rocket supposedly belongs to the pseudo-company Galactic Energy, but China’s state-run press did not think this information was important enough to mention, illustrating why I think the company is not real. The satellites were likely communications satellites intended for one of the several giant satellite constellations China is building, but that information was also left out of China’s reporting.

132 SpaceX
63 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 151 to 95, while SpaceX by itself leads the entire world, including American companies, 132 to 114.

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China and SpaceX complete launches

11:21 pm

Two launches today. First China launched four Earth observation radar satellites, its Long March 2D rocket lifting off from its Taiyuan spaceport in northeast China. No word where the rocket’s lower stages, using very toxic hypergolic fuels, crashed within China.

SpaceX then launched a GPS-type satellite for the Space Force, its Falcon 9 rocket lifting off from Cape Canaveral. Little was released about the payload and what information was released was not very informative. The first stage completed its fourth flight, landing softly on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

130 SpaceX
62 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 149 to 94, while SpaceX by itself leads the entire world, including American companies, 130 to 113.

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China launches first set of satellites for planned internet megaconstellations

9:42 am

China today successfully launched an unknown number of satellites in the first launch of one of its planned internet megaconstellations designed to compete with Starlink, its Long March 5B rocket lifting off from its coastal Wenchang spaceport.

Not revealing the number of satellites launched is probably a violation of the Outer Space Treaty, which requires each signatory to inform others of its launches and at a minimum the number of objects placed in orbit. This constellation, dubbed Guowang, is hoping to launch as many as 13,000 satellites, and that will require some coordination to prevent it from interfering with the constellations launched by others. Not revealing the size of this satellite group makes such coordination impossible.

In a bit of good news, it appears China has solved the problem of its Long March 5B rocket, which in the past had used its core stage to place objects in orbit. After payload deployment that core stage would be in an unstable an orbit that would quickly decay, allowing the stage to crash uncontrolled, thus threatening habitable areas worldwide. The rocket’s new upper stage now takes the payloads into orbit, so the core stage can drop off sooner and fall into the ocean harmlessly.

The leaders in the 2024 launch race:

129 SpaceX
61 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 148 to 93, while SpaceX by itself leads the entire world, including American companies, 129 to 112.

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Chinese citizen arrested for flying drone illegally over Vandenberg

10:29 am

Yinpiao Zhou, a Chinese citizen in America on a legal immigrant visa, has been arrested for flying a drone illegally over Vandenberg Air Force Base.

Nearly a mile above Vandenberg Space Force Base in Santa Barbara County, a hacked drone soared through restricted airspace for roughly an hour. The lightweight drone photographed sensitive areas of the military facility on Nov. 30, including a complex used by SpaceX, according to federal investigators. The drone then descended back to the ground, where the pilot and another man waited at a nearby park.

Before either could leave however, four security officers from Vandenberg showed up. Initially Zhou lied about what he was doing, hiding the drone under his jacket. At one point however the officers spotted the drone, forcing Zhou to admit the truth as well as delete the footage on the drone.

Neither Zhou or the second man, who remains unidentified, were arrested at that time. Zhou was arrested on December 9, 2024 at San Francisco International Airport, just before he was to board a flight back to China. He is charged with flying a drone illegally out of his line of sight and in a no-fly zone, and remains in custody.

It appears this was an intended spying operation by China or one of its pseudo-companies, attempting to steal more information about SpaceX’s technology in order to copy it. Why Zhou and that other man were not arrested immediately is unclear.

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A satellite startup in Oman signs on to China’s lunar base partnership

10:03 am

Middle East, showing Oman's proposed spaceport

Oman Lens, a satellite startup in Oman, has signed an agreement with China to participate in its International Lunar Research Station (ILRS) lunar base project.

This follows Oman’s first suborbital launch, which according to Oman’s state-run press lifted off from its Duqm proposed spaceport facility and reached space. None of this however has been confirmed, though government officials said they hope to do three more suborbital test flights in the next year.

The Duqm spaceport hopes to be fully operational for orbital flights by 2026. Besides China, Oman has also been in negotiations with various American rocket startup companies, though no deals have been announced, mostly because of the State Department’s ITAR restrictions protecting American technology from hostile foreign theft. Oman is not necessarily considered a friendly country.

It appears Oman decided to make a deal with China when it couldn’t make one with the U.S.

As for China’s ILRS project — it formed in competition with the U.S. Artemis Accords — it has now signed thirteen countries and about a dozen academic institutions and international companies. It claims it hopes to get fifty countries on board, but that number likely includes such institutions, not nations.

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China launches five satellites to test the design of a planned laser communications constellation

9:41 am

China today successfully placed the first five satellites of a planned satellite constellation called the “High Speed Laser Diamond Constellation,” its Long March 2D rocket lifting from the Jiuquan spaceport in northwest China.

The satellites are apparently intended to test the engineering of using lasers for communications. China’s state-run press provided little further information. Nor did it say where the rocket’s lower stages, using toxic hypergolic fuels, crashed inside China.

128 SpaceX (with a launch scheduled for later today)
60 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 147 to 92, while SpaceX by itself leads the entire world, including American companies, 128 to 111.

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Another record-setting launch day worldwide

9:19 am

In what might be a record for the global launch industry, yesterday saw a total of four launches at four different spaceports worldwide.

That record might very well be matched today. Already three launches have already taken place, with one more scheduled.

First, India’s space agency ISRO successfully launched European Space Agency’s PROBA-XL solar telescope, its PSLV rocket lifting off from its Sriharikota spaceport on India’s eastern coast. This was India’s fourth launch in 2024.

Next, China launched what its state-run press merely described as a “group of satellites,” its Long March 6 rocket taking off from its Taiyuan spaceport in northern China. That state-run press also said nothing about where the rocket’s lower stages and four strap-on boosters crashed inside China. (UPDATE: More information about the payload can be found here. It appears to have been the third set of 18 satellites launched as part of China’s attempt to compete with Starlink.)

Then, SpaceX launched SXM-9, a new satellite for the constellation of the radio company Siruis-XM, its Falcon 9 lifting off from Kennedy in Florida. The first stage completed its nineteenth flight, landing on a drone ship in the Atlantic. As of posting the satellite had not yet been deployed.

If all goes as planned, the fourth flight today will be the first launch in more than two years of Avio’s Vega-C rocket, which has been grounded while the company redesigned and then redesigned again the engine nozzle of its upper stage. The launch is also one of the last that will be managed by Arianespace, which is giving up control to Avio over the next year. The live stream is here.

If successful, it will be the eighth launch worldwide in only two days, something that I am fairly certain has never been done before. In the past there simply weren’t enough independent entities and spaceports available to allow this number of launches in such a short period of time. What makes this record even more striking is that three of the eight launches were launched by one private American company, SpaceX.

The leaders in the 2024 launch race:

127 SpaceX
59 China
16 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 146 to 89, while SpaceX by itself leads the entire world, including American companies, 127 to 108.

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Two launches completed of the seven launches expected in the next 24 hours

9:04 am

Today will be one of the busiest ever at spaceports worldwide. Already we have had two launches, with five more expected by this time tomorrow.

First, China launched a radar satellite, its Kuaizhou-1A solid-fueled rocket lifting off from the Xichang spaceport in the southwest of China. No word on where the rocket’s lower stages crashed in China.

Next, SpaceX placed another 24 Starlink satellites into orbit, its Falcon 9 rocket lifting off from Cape Canaveral in Florida in the early morning hours. The first stage completed a record 24th flight, the most flights of any Falcon 9 booster so far, landing on a drone ship in the Atlantic Ocean.

And we are only getting started today. If all goes right, by this time tomorrow Russia will have done a military launch from its Plesetsk spaceport, Arianespace will have launched a Vega-C from French Guiana, SpaceX will have completed two more Falcon 9 launches from Vandenberg and Kennedy, and India will have launched its PSLV rocket from its Sriharikota spaceport.

The leaders in the 2024 launch race:

125 SpaceX
58 China
15 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 144 to 86, while SpaceX by itself leads the entire world, including American companies, 125 to 105.

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Analysis of Chang’e-6’s lunar samples suggest the giant impact that caused Aitken Basin occurred 2.83 billion years ago

10:33 am

Chang'e-6's landing site
Click for original image of Chang’e-6 on the Moon

In a paper published in mid-November, Chinese scientists have concluded that — based on their analysis of the lunar samples returned by their Chang’e-6 spacecraft — the giant impact that created the 1,600-mile-wide South Pole-Aitken Basin on the Moon occurred about 2.83 billion years ago.

This conclusion is based both on the dating of the samples as well an analysis of the cratering rate on the Moon. It also suggests the landing site as well as Aitken basin were volcanically active for longer than previous predictions. Overall, scientists believe most volcanic activity on the Moon ceased around three billion years ago.

As noted in the paper, the near and far sides of the Moon are very different.

The Moon has a global dichotomy, with its near and far sides having different geomorphology, topography, chemical composition, crustal thickness, and evidence of volcanism. Volcanic eruptions flooded parts of the surface with lava, producing rocks known as mare basalts, which are more common on the nearside (4), where they cover ~30% of the surface compared to 2% of the farside.

The farside’s crust is also thicker, though under Aitken Basin the difference largely disappears.

This first precise dating for the far side is the first step for understanding why the Moon’s hemispheres are so different. Though many theories exist, none can be considered definitive because we so far have only one data point for the far side.

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China launches communications test satellite

9:19 am

China today successfully launched a communications satellite designed according to its state-run press to test new communication technologies, its Long March 3B rocket lifting off from its Xichang spaceport in southwest China.

No word on where the rocket’s lower stages and four strap-on boosters, all using toxic hypergolic fuels, crashed inside China.

The leaders in the 2024 launch race:

124 SpaceX
57 China
15 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 143 to 85, while SpaceX by itself leads the entire world, including American companies, 124 to 104.

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China completes first launch of its Long March 12 rocket

9:19 pm

China today successfully launched for the first time its new Long March 12 rocket, lifting off from its coastal Wenchang spaceport and placing “two technology test satellites” into orbit.

The two-stage rocket, powered by burning kerosene and liquid oxygen, is notable as the first 3.8-metre-wide rocket launched so far by China, said Wu Jialin, an engineer with the Shanghai Academy of Spaceflight Technology under CASC, which developed the spacecraft.

Most Chinese rockets have a diameter of 3.35 meters, Wu told a press conference on site shortly after the launch was announced successful. “A wider body means the rocket can hold about 30 per cent more propellant, giving it much enhanced carrying capacity,” he said.

For comparison, the Falcon 9 has a diameter of 3.7 meters, though its payload fairing is wider. China intends to use this new rocket to launch its own large satellite constellations to compete with SpaceX.

The leaders in the 2024 launch race:

124 SpaceX
56 China
15 Russia
13 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 143 to 84, while SpaceX by itself leads the entire world, including American companies, 124 to 103.

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Two launches early today

9:11 am

China and SpaceX successfully completed launches early today.

First, the Chinese pseudo-company Landspace launched a new version of its Zhuque-2 methane-fueled rocket, lifting off from the Jiuquan spaceport in the northwest of China. The mission placed two test satellites into orbit, but more important, the launch tested the rocket’s new fuel-loading systems that copies SpaceX’s, loading the fuel quickly and cooling it to a lower temperature to increase its density and thus allow more to be packed into its tanks.

No word on where the rocket’s first stage crashed inside China.

SpaceX then placed 24 Starlink satellites into orbit, its Falcon 9 rocket lifting off from the Kennedy Space Center in Florida. The first stage completed its fifteenth flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

122 SpaceX
55 China
14 Russia
13 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 141 to 82, while SpaceX by itself leads the entire world, including American companies, 122 to 101.

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Launches galore in the past twelve hours

8:49 am

The past twelve hours was quite busy at spaceports worldwide, with two American companies completing three different launches from three different spaceports, while China added one of its own.

First China launched two radar-mapping satellites, its Long March 2C rocket lifting off from its Jiuquan spaceport in northwest China. No word on where its lower stages, that use very toxic hypergolic fuels, crashed inside China. Though this launch was first, it actually took place in the early morning of November 25th, in China.

Next, Rocket Lab completed two launches, though one was not an orbital flight. First it completed its second of four planned launches of its HASTE suborbital version of its Electron rocket, lifting off from Wallops Island in Virgina. HASTE had been quickly improvised by the company when it realized there was a real market for hypersonic suborbital testing, and Electron could be refitted for that purpose. This launch actually occurred prior to the Chinese launch.

Then Rocket Lab launched five more satellites for the satellite company Kineis, the third of five, its Electron rocket lifting off from one of its two launchpads in New Zealand.

Finally, SpaceX in the early morning of November 25th launched 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral in Florida. The first stage completed its thirteenth flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

121 SpaceX
54 China
14 Russia
13 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 140 to 81, while SpaceX by itself leads the entire world, including American companies, 121 to 100.

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China’s plan to land astronauts on the Moon

9:31 am

Mengzhou as of 2023
Click for source.

The new colonial movement: China’s state-run press yesterday revealed the basic flight plan its space program will use to land astronauts on the Moon in 2030.

China’s first manned lunar mission will begin with the launch of the Lanyue lunar lander aboard the country’s new heavy carrier rocket [the Long March 10], and Lanyue will then await the subsequent arrival of the Mengzhou manned spacecraft in space. Mengzhou will be poised for its rendezvous with Lanyue in lunar orbit, at which time the astronauts will transfer into the lander.

The lander will then separate and descend to the moon’s surface. Upon the completion of their lunar exploration, the astronauts will return to lunar orbit in the lander’s ascent stage. This stage will involve re-docking with the spacecraft, and will mark the beginning of the astronauts’ journey back to Earth.

This plan is a variation of the Apollo approach, but rather than sending the ascent/descent capsule and lunar lander on the same rocket, China will launch them separately and have them rendezvous in lunar orbit.

Mengzhou is intended to be a larger and reusable replacement for the Shenzhou capsules China is presently using to transport its astronauts to and from its Tiangong-3 space station. Unlike Shenzhou, which appears to be an upgrade of Russia’s Soyuz capsules, Mengzhou instead appears more conelike, as shown by the mockup image to the right, first revealed in 2023.

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Pakistan to fly a small rover on China’s Chang’e-8 lunar lander

8:36 am

In an agreement signed yesterday, the Space and Upper Atmo­sphere Research Comm­ission (Suparco) in Pakistan announced it will collaborate with China to build a small rover that will to fly on China’s Chang’e-8 lunar lander.

The lander is present scheduled to land near the Moon’s south pole in 2030, will be China’s second lander to the south pole region, and will also act to officially establish China’s International Lunar Research Station (ILRS) on the lunar surface. It will also include a “hopper” to explore the nearby surface.

Pakistan had already signed on to China’s space alliance to build the ILRS. China’s present list of partners is as follows: Azerbaijan, Belarus, Egypt, Kazakhstan, Nicaragua, Pakistan, Russia, Serbia, South Africa, Thailand, Turkey, and Venezuela. That partnership also includes about eleven academic or governmental bureaucracies.

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China and SpaceX complete morning launches

8:16 am

Both China and SpaceX today successfully completed morning launches.

First China launched an environmental satellite to study “ocean salinity,” its Long March 4B rocket lifting off from its Taiyuan spaceport in northeast China.

No word on where the rocket’s lower stages crashed inside China. All use very toxic hypergolic fuels, which can literally dissolve your skin.

Next SpaceX completed another launch of 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral in Florida. The first stage completed its eighteenth flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

114 SpaceX
52 China
13 Russia
12 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 132 to 77, while SpaceX by itself leads the entire world, including American companies, 114 to 95.

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China launches four remote-sensing satellites

3:47 pm

China today successfully launched four new remote-sensing satellites, its Long March 2C rocket lifting off from its Jiuquan spaceport in northwest China.

No word on where the rocket’s lower stages, which use very toxic hypergoic fuels, crashed.

The leaders in the 2024 launch race:

110 SpaceX
50 China
13 Russia
12 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 128 to 76, while SpaceX by itself still leads the entire world, including American companies, 110 to 94.

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Three Chinese astronauts return to Earth

9:32 am

Three Chinese astronauts safely landed in Mongolia today after completing a six month mission on China’s Tiangong-3 space station.

Ye Guangfu, on his second flight, and two rookies, Li Cong and Li Guansu, lifted off on April 25, 2024 at 8:59 am EDT and docked about six-and-a-half hours later. They’ve been aboard the past six months conducting scientific experiments and performing maintenance activities including a space walk.

They landed today, November 3, at 12:24 pm EST at the Dongfeng landing site in the Inner Mongolia Autonomous Region. China is 13 hours ahead of EST, so it was a nighttime landing there at 1:34 am November 4. China’s CGTN television network provided live coverage. Descent and touchdown were captured by infrared cameras.

A new crew has taken over occupancy of Tiangong-3, and has now started its own six month mission.

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China launches new crew to its space station

3:55 pm

China today successfully launched a new three-person crew to its Tiangong-3 space station, its Long March 2F rocket lifting off from its Jiuquan spaceport in northwest China.

No word on where the rocket’s side boosters or lower stages, using toxic hypergolic fuel, crashed inside China. The crew will dock with the station mid-day tomorrow.

The leaders in the 2024 launch race:

105 SpaceX
49 China
11 Russia
11 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 122 to 72, while SpaceX by itself still leads the entire world, including American companies, 105 to 89.

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China launches three radar satellites

8:33 am

China today successfully launched three radar satellites, its Long March 6 rocket lifting off from Taiyuan spaceport in northeast China.

The news report from China’s English state-run press made believe this launch was only one satellite, in contrast to its Chinese language press. It also did not provide information on where the rocket’s first stage crashed within China, nor whether any upgrades have been done to the Long March 6’s upper stage to prevent it from breaking apart and scattering low Earth orbit with space junk, as has now happened four times previously.

The leaders in the 2024 launch race:

102 SpaceX
48 China
11 Russia
11 Rocket Lab

American private enterprise now leads the rest of the world combined in successful launches 119 to 71, while SpaceX by itself now leads the entire world, including American companies, 102 to 88.

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China launches “Earth observation satellite”

8:56 am

China today successfully launched what its state-run press described as an “Earth observation satellite,” its Long March 4C rocket lifting off from its Jiuquan spaceport in northwest China.

No word on where the rocket’s first stage, using very toxic hypergolic fuels, crashed inside China. As for the satellite, it was described as something to “be used in a variety of fields including land surveys, urban planning, road network design, crop yield estimation and disaster relief.”

The leaders in the 2024 launch race:

100 SpaceX
47 China
11 Russia
11 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 117 to 70, while SpaceX by itself now leads the entire world, including American companies, 100 to 87.

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China launches “satellite group” using Long March 6A rocket

11:23 am

According to China’s state run press, it today successfully launched what it simply describes as “a new satellite group,” its Long March 6A rocket lifting off from its Taiyuan spaceport in northeast China.

This tweet appears to show video of the launch, though once again there is little information.

First, we have no idea where the rocket’s lower stage and four strap-on stide boosters crashed inside China, doing so at night when no one can see them coming down. Second, we have no idea whether China has made any upgrades to the Long March 6A upper stage, which on four previous launches has broken apart and scattered space junk after deploying its payload in orbit.

The leaders in the 2024 launch race:

100 SpaceX
46 China
11 Russia
11 Rocket Lab

American private enterprise still leads the rest of the world combined in successful launches 117 to 69, while SpaceX by itself now leads the entire world, including American companies, 100 to 86.

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China releases its planned space science program through 2050

9:48 am

China’s state run press today announced the release of a planned space science program covering all Chinese space missions through 2050 and put together by several government agencies.

The program, the first of its kind at the national level, was jointly released by the Chinese Academy of Sciences (CAS), the China National Space Administration and the China Manned Space Agency at a press conference held by the State Council Information Office.

The program outlines the development goals of China’s space science, including 17 priority areas under five key scientific themes, as well as a three-phase roadmap. The five key scientific themes include the extreme universe, space-time ripples, panoramic view of Sun-Earth, habitable planets, and biological and physical sciences in space, Ding Chibiao, vice president of the CAS, said at the press conference.

The article describes the program as having three phases. The first phase goes until 2027 and will focus on both the operation of China’s Tiangong-3 space station as well as the initial establishment of its lunar base. The second phase, from ’28 to ’35, will focus mostly on completing that lunar base, though other space science missions will fly as well. The third phase, from ’35 to ’50, lists 30 space science missions, though this is so far in the future it should treated merely as a rough premlinary proposal for the future.

This proposal continues the overall rational long term approach of China’s space-related government agencies. However, much of it will depend on China’s overall economy in the long term. I am reminded of similar long term plans put forth by Russia early in the last decade, all of which came to nothing because of economic and political factors (largely but not entirely related to Russia shooting itself in the foot with its two invasions of the Ukraine in 2014 and 2022). Similar events could do the same to China, especially as its program is not truly competitive but run from the top, a method that never works that well when one is trying to develop cutting edge technology.

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