Tiangong space station

Nomenclature

Early names used in the Chinese space program were largely drawn from the revolutionary history of the People's Republic of China. In recent decades, these have been replaced by names with mythological or religious connotations. Examples include the Shenzhou () crewed spacecraft, the Shenlong () spaceplane, the Shenguang () high-power laser, and the Shenwei () supercomputer.

These mythological names continue in the Chinese Lunar Exploration Program, whose probes are named Chang'e after the Moon goddess. The name Tiangong was similarly reported to evoke cultural and romantic imagery, with the launch of Tiangong-1 inspiring public expressions such as love poetry, and media comparing the docking of spacecraft to the reunion of the cowherd and the weaver girl from folklore.

In 2011, Wang Wenbao, director of the China Manned Space Agency (CMSA), stated that the agency sought names that would "carry a resounding and encouraging" message and reflect public participation in the program.

On 31 October 2013, CMSA announced standardized names for space station elements:

• Tiangong would refer to both the precursor space labs—Tiangong-1 (2011) and Tiangong-2 (2016)—and the modular space station.
• Tianzhou () for the cargo spacecraft
• Tianhe () for the core module of the modular space station, launched on 29 April 2021.
• Wentian () for the first laboratory module of the modular space station, launched on 24 July 2022.
• Mengtian () for the second laboratory module of the modular space station, launched on 31 October 2022.
• Xuntian () for the co-orbiting space telescope module, scheduled for launch in 2026.

Purpose and mission

According to CMSA, which operates the space station, the purpose and mission of Tiangong is to develop and gain experience in spacecraft rendezvous technology, permanent human operations in orbit, long-term autonomous spaceflight of the space station, regenerative life support technology and autonomous cargo and fuel supply technology. It will also serve the platform for the next-generation orbit transportation vehicles, scientific and practical applications at large-scale in orbit, and technology for future deep space exploration.

CMSA also encourages commercial activities led by the private sector and hopes their involvement could bring cost-effective aerospace innovations. Space tourism aboard the station is also being considered.

Scientific research

The space station will have 23 experimental racks in an enclosed, pressurised environment. There will also be platforms for exposed experiments; 22 and 30 on the Wentian and Mengtian laboratory modules, respectively. Over 1,000 experiments are tentatively approved by CMSA, and scheduled to be conducted on the space station.

Agriculture in microgravity was explored with cultivation of rice and Arabidopsis thaliana as sustainable food sources for long-term spaceflight.

The programmed experiment equipment racks for the three modules as of June 2016 were:

• Space life sciences and biotechnology
  • Ecology Science Experiment Rack (ESER)
  • Biotechnology Experiment Rack (BER)
  • Science Glove-box and Refrigerator Rack (SGRR)
• Microgravity fluid physics and combustion
  • Fluids Physics Experiment Rack (FPER)
  • Two-phase System Experiment Rack (TSER)
  • Combustion Experiment Rack (CER)
• Material science in space
  • Material Furnace Experiment Rack (MFER)
  • Container-less Material Experiment Rack (CMER)
• Fundamental Physics in Microgravity
  • Cold Atom Experiment Rack (CAER)
  • High-precision Time-Frequency Rack (HTFR)
• Multipurpose Facilities
  • High Micro-gravity Level Rack (HMGR)
  • Varying-Gravity Experiment Rack (VGER)
  • Modularized Experiment Rack (RACK)

Education and cultural outreach

The space station features space lectures and popular science experiments to educate, motivate and inspire the younger Chinese generation and world audience in science and technology. Each lecture is concluded with a question-and-answer session with school children's questions from classrooms across China. The first and second Tiangong space lesson was conducted in December 2021 and March 2022, as a part of the Shenzhou 13 mission. This tradition continued with the Shenzhou 14.

The CSSARC is the Amateur Radio payload for the Chinese Space Station, proposed by the Chinese Radio Amateurs Club (CRAC), Aerospace System Engineering Research Institute of Shanghai (ASES) and Harbin Institute of Technology (HIT). The payload will provide resources for radio amateurs worldwide to contact onboard astronauts or communicate with each other, aim to inspire students to take interests and careers in science, technology, engineering, and math, and encourage more people to get interested in amateur radio.

The first phase of the payload is capable of providing the following functions utilising the VHF/UHF amateur radio band:

:* V/V or U/U crew voice :* V/U or U/V FM repeater :* V/V or U/U 1k2 AFSK digipeater :* V/V or U/U SSTV or digital image

Structure

Tiangong is a third-generation modular space station. First-generation stations, such as the early Salyut and Almaz stations and Skylab, were single-module outposts that were not designed for resupply. Second-generation stations, including Salyut 6 and 7 and Tiangong 1 and 2, incorporated docking ports that enabled mid-mission resupply. Third-generation stations, such as Mir and the International Space Station, are modular complexes assembled in orbit from multiple components launched separately. Modular design can improve reliability, reduce costs, shorten development cycles, and support more diverse mission requirements.

Below is a diagram of major station components.

Key to box background colors:

• Pressurised component, accessible by the crew without using spacesuits
• Docking/berthing port, pressurized when a visiting spacecraft is present
• Airlock, to move people or material between pressurized and unpressurized environment
• Unpressurised component --

CHINARM = Chinarm robotic arm robotic arm

SA = Solar array (aft)

TH = Tianhe core module laboratory](wentian-module) laboratory](mengtian-module)

SA = Solar array (zenith) (forward) (nadir)

Modules

Tiangong was completed in a three-module configuration in 2022. China has proposed several expansion concepts. Initial proposals called for enlarging the station to six modules by duplicating the original trio, but by 2023 this evolved into a plan to add a fourth module with six docking ports to accommodate future growth. In October 2023, China announced a revised roadmap to expand Tiangong to six modules beginning in 2027.

The Tianhe core module provides life support and living quarters for three crew members and houses the station’s guidance, navigation, and orientation control systems. It also contains the main power, propulsion, and environmental control systems. Tianhe is divided into three sections: living quarters, a service module, and a docking hub. The living area includes a kitchen, toilet, fire suppression equipment, atmospheric control systems, computers, scientific apparatus, and communications equipment for contact with ground control in Beijing. Tianhe also carries the Chinarm, a larger manipulator arm used for EVA support and as a backup for module relocation. A full-scale mockup of Tianhe was displayed at the China International Aviation & Aerospace Exhibition in Zhuhai in 2018. CMSA videos have shown that two core modules have been constructed.

The first of the two Laboratory Cabin Modules (LCMs), Wentian, provides additional avionics, propulsion, and life-support capacity as backups to Tianhe. It includes three short-term crew quarters for use during handovers and features a dedicated airlock for extravehicular activities (EVAs), replacing the temporary use of Tianhe’s docking hub, which was not purpose-built for that function. Wentian carries internal experiment racks and 22 external experiment adapters. It was launched and docked with Tianhe on 24 July 2022 and moved to its permanent starboard position on 30 September.

The second LCM, Mengtian, provides expanded in-orbit experiment capability with 13 internal experiment racks and 37 external experiment adapters. It also features a dedicated cargo airlock designed specifically for transferring scientific payloads between the station interior and exterior. Mengtian was launched and docked with Tianhe on 31 October 2022 and moved to its permanent port-side position on 3 November.

Together, the two LCMs support microgravity and freefall research that cannot be conducted on Earth for extended periods. Experiments can also be mounted externally for exposure to the space environment, including cosmic radiation, vacuum, and the solar wind. Wentian focuses primarily on life sciences, while Mengtian is oriented toward microgravity research.

Both LCMs are equipped with rendezvous hardware for automated docking to the forward port of Tianhe. After docking and inspections, the indexing robotic arms mounted on Wentian and Mengtian—similar in function to the Lyappa arm used on Mir—were used to relocate Wentian to the starboard port and Mengtian to the port-side port. The Chinarm on Tianhe can also serve as a backup for module relocation.

Systems

Communication

Real-time communications, including live audio and video links, are provided by the Tianlian II series of data relay satellites. A constellation of three satellites was launched into geostationary orbits, providing communication and data support for the station.

Docking

Tiangong is equipped with the Chinese Docking Mechanism, first used by Shenzhou 8 spacecraft and the Tiangong-1 space laboratory. This system is based on the APAS-89/APAS-95 developed by Russia and NASA. While NASA has described it as a "clone" of APAS, there are conflicting claims about its compatibility with current and future docking mechanisms on the ISS, which are also APAS-based. The mechanism features a circular transfer passage with a diameter of 800 mm. The androgynous variant weighs 310 kg, while the non-androgynous version weighs 200 kg.

Power supply

Electrical power is provided by two steerable flexible solar arrays on each module, using gallium arsenide photovoltaic cells to convert sunlight into electricity. Energy is stored for use when the station passes through Earth’s shadow. Resupply spacecraft replenish fuel for propulsion engines, which maintain orbit and counter atmospheric drag. The solar arrays are designed to last up to 15 years.

Propulsion and attitude control

Tiangong uses conventional chemical engines and ion thrusters for orbital adjustments and station-keeping.

The Tianhe core module is equipped with four Hall-effect thrusters, the first ever used on a crewed spacecraft. These thrusters are far more efficient than traditional engines, cutting fuel use by 90%. Ground tests showed the system can run for more than 8,000 hours without failure, supporting Tiangong’s planned 15-year lifespan. Magnetic shielding and advanced ceramics protect the engines and module from erosion caused by high-speed ion particles.

For attitude control, Tiangong relies mainly on 12 control moment gyroscopes, which allow precise orientation without burning fuel, saving propellant and extending the station’s life. They provide high pointing accuracy—better than 0.1°—for Earth observation and scientific experiments. This system also keeps the station stable during reboost maneuvers by visiting cargo ships.

Robotic arms

The Tiangong space station features five robotic arms. The largest is a 10 m arm, nicknamed Chinarm, mounted on the Tianhe core module. Its function is similar to the Canadarm2 on the International Space Station.

The Wentian module is equipped with a 5 m arm that is five times more precise in positioning than the Chinarm. This arm is primarily used to transfer experiments and other hardware outside the station during astronaut EVAs. A dual-arm connector on Chinarm allows it to link with the Wentian arm, extending its reach and increasing its weight-handling capacity.

The Mengtian module carries a payload release mechanism designed to assist with experiment transfers. Its robotic arm can retrieve experiments from the cargo airlock and install them onto the module’s exterior. It can also be used to deploy microsatellites.

Two indexing robotic arms are installed near the docking ports of the two laboratory modules. These arms were used to relocate the modules from their initial docking port to their final positions, similar in function to the Lyappa arm on the Mir space station.

Co-orbit modules

Construction

Planning

In 2011, it was announced that the future space station was planned to be assembled from 2020 to 2022. By 2013, the space station's core module was planned to be launched earlier, in 2018, followed by the first laboratory module in 2020, and a second in 2022.{{cite news |title=China Unveils Space Station Research Plans |first=Irene |last=Klotz

Tiangong modules are self-contained and pre-assembled, in contrast to the US Orbital Segment of the ISS, which required spacewalking to interconnect cables, piping, and structural elements manually. The assembly method of the station can be compared with the Soviet-Russian Mir space station and the Russian orbital segment of the International Space Station, making China the second nation to develop and use automatic rendezvous and docking for modular space station construction. The technologies in the construction are derived from decades of Chinese crewed spaceflight experiences, including those gained from Tiangong-1 and Tiangong-2 prototypes, as well as the purchase of aerospace technology from Russia in the early 1990s. A representative of the Chinese crewed space program stated that around 2000, China and Russia were engaged in technological exchanges regarding the development of a docking mechanism used for space stations. Deputy Chief Designer, Huang Weifen, stated that near the end of 2009, China Manned Space Agency (CMSA) began to train astronauts on how to dock spacecraft.

In accordance to the plan, by the end of 2022, the fully assembled Tiangong space station had three 22 metric-ton modules in a basic T-shape. Because of the modular design, the Tiangong space station can be further expanded into six modules possibly enabling more astronaut participation in the future.

Assembly

The construction of the Chinese Space Station officially began in April 2021. The planned 11 missions include three module launches, four crewed missions, and four autonomous cargo flights. On 29 April 2021, the first component of the station, the Tianhe core module, was launched to orbit aboard the Long March 5B rocket from Wenchang Spacecraft Launch Site. On 29 May 2021, the Tianzhou 2 autonomous cargo spacecraft was launched to the Tianhe core module in preparation for the Shenzhou 12 crew, who will be responsible for testing *Tianhe'''s various systems and preparing for future operations. On 17 June 2021, Shenzhou 12 docked with the space station, marking them the first visitors to the Tiangong station. The crew began the examination of the core module and verification of key technologies. On 4 July 2021, Liu Boming and Tang Hongbo began their first spacewalk in upgraded Chinese Feitian spacesuits, outfitting the space stations with extravehicular activity (EVA) equipment, such as foot restraints and a standing platform for Chinarm. Shenzhou 12 commander Nie Haisheng stayed inside the station and tested the robotic arm movements. Liu Boming and Nie Haisheng completed the second spacewalk on 20 August 2021 and installed various devices outside of the station, including a thermal control system, a panoramic camera, and other equipment. On 16 September 2021, the Shenzhou 12 crew entered their return spacecraft and undocked from Tianhe. Before leaving the orbit, the crew performed various radial rendezvous (R-Bar) maneuvers to circumnavigate around the space station. They tested the guidance system and recorded lighting conditions while approaching the *Tianhe'' from different angles. The crew landed in the Gobi Desert of Inner Mongolia on the same day. TheTianzhou 3 cargo spacecraft, which arrived at the launch facility a month earlier, was immediately rolled out onto the launch pad for the next supply mission.

On 20 September 2021, the Tianzhou 3 autonomous freighter was launched from the Wenchang Satellite Launch Center in preparation for the arrival of the Shenzhou 13 crew. Shenzhou 13 was the first six-month mission on the Tiangong station, whereas Shenzhou 12 was only three months in length. The Shenzhou 13 spacecraft docked with the space station on 15 October 2021. Missions for the Shenzhou 13 crew included orbit experiments, spacewalks, and for the station's future expansion. On 7 November 2021, Shenzhou 13 crew Zhai Zhigang and Wang Yaping conducted the first spacewalks to test the next-generation EVA suit and robotic Chinarm, making Wang Yaping China's first female spacewalker. One of the missions in the 6.5-hour extravehicular activity was to install a dual-arm connector to the 10-meter-long robotic arm, providing the capability for Chinarm to extend in length with another 5-meter-long segment mounted on the Wentian module. According to Gao Shen of the China Academy of Space Technology (CAST), the combined 15-meter Chinarm will have greater range and weight-carrying capacity. During spacewalks, various preparations were performed on the robotic arm for manipulation and construction of future modules.

On 26 December 2021, Shenzhou 13 crew Zhai Zhigang and Ye Guangfu conducted the second spacewalk to install a panoramic camera, which will be used for space station monitoring and robotic arm observation. They also practiced various movements with the help of Chinarm controlled by monitoring astronaut Wang Yaping inside the station. During the construction phase of the station in 2021, according to documents filed by China Manned Space Agency (CMSA) with the United Nations Office for Outer Space Affairs and reported by Reuters, the station had two "close encounters" with SpaceX's Starlink satellites on 1 July and 21 October, with the station conducting evasive adjustment maneuvers. On 5 January 2022, Shenzhou 13 team used the 10-meter long Chinarm to relocate the Tianzhou 2 supply ship by 20 degrees before returning it to the original location. This maneuver was conducted to practice the procedures, equipment, and backup operation system needed for future module assembly. On 13 January, the crew tested the emergency docking system by controlling the cargo spacecraft manually. In March 2022, the crew began preparations to undock from the space station. The crew landed in China on 16 April 2022, after staying 182 days in low-Earth orbit. Soon after, China launched the Tianzhou 4 cargo spacecraft in preparation for the next crewed mission in May. The automated freighter docked with the space station on 9 May 2022, and carried vital maintenance equipment and a refrigerator for scientific experiment.

Beginning with Shenzhou 14, China officially started the final construction phase for the space station, with three astronauts tasked to oversee the arrival of two laboratory modules in 2022. On 5 June 2022, the Shenzhou 14 crew arrived at the space station, docking at the Earth-facing nadir port. The Shenzhou 14 crew began the assembly for both the Wentian and Mengtian modules, which arrived in the second half of 2022. The crew installed a carbon dioxide reduction system for the space station, tested their Feitian spacesuits, and debugged the Tianhe core module. On 19 July 2022, Tianzhou 3 was undocked from the station, making way for the arrival of the Wentian module. On 24 July 2022, the Wentian laboratory module was launched from the Wenchang space center and rendezvoused with the Tianhe core module on the same day. Wentian is the second module for the Tiangong space station, and the first laboratory cabin module (LCM). The module is equipped with an airlock cabin, which will become the primary entry-exit point for future EVAs. The module also features backup avionics, propulsion, and life support systems, improving the Tiangong space station's operational redundancy. On 2 September 2022, crew members Chen Dong and Liu Yang performed their first spacewalk from the new Wentian airlock, installing and adjusting various external equipment as well as testing emergency return procedures. On 17 September 2022, astronauts Chen Dong and Cai Xuzhe performed the mission's second spacewalk, installing external pumps and verified emergency rescue capability. On 30 September 2022, all crew members worked in coordination, moving the Wentian module from the forward port to the starboard lateral docking port, its planned permanent location, on 30 September 2022 at 04:44 UTC. The relocation process was largely automated with the assistance of the indexing robotic arm. In October 2022, CMSA prepared to launch the third and final module, Mengtian, to complete the construction for the Tiangong space station.

On 31 October 2022, the Mengtian module was launched from the Wenchang space center, and docked with the station 13 hours later. The assembly of the Mengtian marked the final step in the 1.5-year construction process. According to the China Academy of Space Technology, the rendezvous and docking process for Mengtian was conducted expeditiously, as the-then L-shaped Tiangong station consumed large amounts of energy to stay oriented in its asymmetrical arrangement. On 3 November 2022, Mengtian was relocated autonomously from the forward docking port to the port-side lateral docking port via the indexing robotic arm, and successfully berthed at its planned permanent location with the Tianhe module at 01:32UTC (9:32BJT), forming a T-shape. Subsequently, CMSA announced the construction of the Tiangong space station as officially complete. The designer of Mengtian module, Li Guangxing, explained that the space station was maneuvered to a special position, utilizing the Earth's gravity to help stabilize the docking process. At 07:12 UTC, the Shenzhou 14 crew entered the Mengtian module. On 10 November 2022, the Tianzhou 4 cargo spacecraft undocked from the Tiangong, and Tianzhou 5 was prepared to launch on the same day. Tianzhou 5 was launched on 12 November 2022, carrying supplies, experiments, and microsatellites to the space station. It also contained gifts for China's first crew handover ceremony in orbit. The completed station had extra capacity for expanded crew activities and living space for six, allowing crew rotation. On 29 November 2022, the Shenzhou 15 crew, Fei Junlong, Deng Qingming, and Zhang Lu, were launched to the space station. The crew spent one week together for a handover and verifications for sustainable six-man operations. With the crew rotation operation, China commenced its permanent space presence.

On 17 December 2024, Cai Xuzhe broke the record with Song Lingdong for the longest spacewalk in human history, of 9 hours and 6 minutes, with the assistance of the space station's robotic arms and ground-based scientific personnel, completed tasks such as the installation of space debris protection devices, inspection, and maintenance of external equipment and facilities.

Expansion

According to CMSA, the Tiangong space station is expected to be expanded from three to six modules, with improved versions of the Tianhe, Wentian, and Mengtian modules.

According to Wang Xiang, commander of the space station system at the China Academy of Space Technology (CAST), the potential next phase would be adding a new core module. "Following our current design, we can continue to launch an extension module to dock with the forward section of the space station, and the extension module can carry a new hub for docking with the subsequent space vehicles," Wang told CCTV. In October 2023, CAST presented new plan on the 74th International Astronautical Congress to expand the Tiangong to 180 tons, six-module assembly, with at least 15 years of operational life. A multi-functional module with six docking ports was planned as the foundation for the expansion. New sections included 3D printers, robots, improved robotic arms, and space debris observation, detection, and warning systems.

The Xuntian space telescope module, which will orbit independently but is capable of docking with Tiangong, is planned to launch in late 2026.

International cooperation

China's incentive to build its own space station increased after the U.S. Congress approved the Wolf Amendment in 2011, which prohibits NASA from engaging in direct cooperation with Chinese space agencies, effectively excluding China from the International Space Station (ISS).

Roscosmos, Russia's space agency, and the European Space Agency (ESA), two of NASA's ISS partners, expressed intentions to cooperate with China in space. Between 2007 and 2011, Russia, Europe, and China collaborated on the Mars500 project, a ground-based simulation complementing ISS-based preparations for a human mission to Mars.

Tiangong hosts international experiments from 17 countries across 23 institutions, including Belgium, France, Germany, India, Italy, Japan, Mexico, the Netherlands, Peru, Russia, Saudi Arabia, and Spain. The United Nations Office for Outer Space Affairs was involved in selecting nine of these international experiments.

ESA began astronaut training with the China Manned Space Agency (CMSA, formerly CMSEO) in 2017, preparing selected astronauts for potential Tiangong missions, including survival training, language instruction, and spacecraft operations. In January 2023, ESA announced it would no longer send astronauts to Tiangong due to political and financial considerations.

Following the launch of Tiangong's first module in 2021, CMSA stated that multiple countries had expressed interest in sending astronauts to the station and that future foreign participation would be supported. Chinese officials have indicated that Chinese and foreign astronauts are expected to work together once the station is fully operational.

In October 2022, CMSA opened astronaut selection to residents of Hong Kong and Macau.

In 2025, China and Pakistan signed an agreement to send a Pakistani astronaut to Tiangong on a short-duration mission.

Life aboard

Crew activities

Astronauts on the Tiangong station follow China Standard Time (CST) for their daily schedule. The crew often wakes up around 7:00 and begins their daily conference with Mission Control in Beijing before starting work at 08:00 (00:00UTC). The crew will then follow their planned schedule until 21:00, after which they report their work process to Mission Control. At 13:30, astronauts enter their living quarters to take a nap, which typically takes an hour. The crew also has multiple breaks for eating and resting. The Tiangong station features a lighting scene function to simulate lighting conditions on Earth, including daylight, dusk, and night. As the station experiences 16 sunrises and sunsets per day in low Earth orbit, this function helps to avoid disruption to the crew's circadian rhythm.

The Tiangong space station is fitted with home automation functions, including remote-controlled appliances and a logistics management system. The crew can use their tablet computers to identify, locate, and organize items inside the station, as all items in the station are marked by QR codes. This will help ensure an orderly environment as more cargo arrives. Inter-device communication inside the station is completely wireless via the Wi-Fi network to avoid a cord mess.

Food and personal hygiene

Meals consisting of 120 different types of food, selected based on astronauts' preferences, are stored aboard. Staples including shredded pork in garlic sauce, kung pao chicken, black pepper beef, yuxiang shredded pork, pickled cabbage, and beverages, including a variety of teas and juices, are resupplied by trips of the Tianzhou-class robotic cargo spacecraft. Fresh fruit and vegetables are stored in coolers. Huang Weifen, the chief astronaut trainer of CMSA, explains that most of the food is prepared to be solid, boneless, and in small pieces. Condiments such as pork sauce and Sichuan pepper sauce are used to compensate for the changes in the sense of taste in microgravity. The station is equipped with a small kitchen table for food preparation, a refrigerator, a water dispenser, and the first-ever microwave oven in spaceflight so that astronauts can "always have hot food whenever they need." Following the astronauts' feedback, larger supplies of vegetables have been included since Tianzhou 4, increasing the variety of vegetable to 32. Later, Shenzhou 21 delivered an air fryer to the Tiangong, which features built-in air purification and residue collector to allow safe usage inside microgravity. The new oven allows baking and grilling of food, instead of simple reheating. Chinese astronauts cooked barbecue chicken wings and grilled steak with it.

The station's core module, Tianhe, provides the living quarters for the crew members, consisting of three separate sleeping berths, a space toilet, shower facility, and gym equipment. Each berth features one small circular window, a headphone set, ventilation, and other amenities. Neuromuscular electrical stimulation is used to prevent muscle atrophy. The noise level in the working area is set at 58 decibels, while in the sleeping area, the noise is kept at 49 decibels. The ventilation system provides air circulation to the crew, with 0.08 m/s wind speed for the working areas and 0.05 m/s for the sleeping stations. Three additional living quarters for short-term stay are located in the Wentian laboratory module.

Operations

Since 5 June 2022, Tiangong has been a permanently crewed station, typically staffed with a crew of three but capable of supporting up to six people. After the completion of the station in November 2022, it housed a crew of 6 for the first time for 5 days during the crew rotation from Shenzhou 14 to Shenzhou 15 in December 2022. Operations are controlled from the Beijing Aerospace Flight Control Center in China. To guarantee the safety of astronauts on board, a Long March 2F/G with a Shenzhou spacecraft will always be on standby for an emergency rescue mission.

Crewed missions

Main article: Shenzhou (spacecraft)

The first crewed mission to Tiangong, Shenzhou 12, lasted 90 days. Starting with Shenzhou 13, subsequent missions have had a normal duration of about 180 days.

The Shenzhou 20 crew was expected to return to Earth in early November 2025 after the arrival of the Shenzhou 21 crew. However, due to suspected space debris damage, the return of the Shenzhou 20 spacecraft has been delayed indefinitely, and the Shenzhou 20 crew returned to Earth on November 14 using the Shenzhou 21 spacecraft instead.

CMSA has announced the testing of the Mengzhou spacecraft to eventually replace Shenzhou. It is designed to carry astronauts to Tiangong and offer the capability for lunar exploration. China's next-generation crew carrier is reusable with a detachable heat shield built to handle higher-temperature returns through Earth's atmosphere. According to CMSA officials, the new capsule design is larger than the Shenzhou. Mengzhou is capable of carrying astronauts to the Moon, and can accommodate up to six to seven crew members at a time, three more astronauts than Shenzhou. The new crewed spacecraft has a cargo section that allows astronauts to bring cargo back to Earth, whereas the Tianzhou cargo resupply spacecraft is not designed to bring any cargo back to Earth.

Cargo resupply

Main article: Tianzhou (spacecraft)

Tianzhou (Heavenly Vessel), a modified derivative of the Tiangong-1 spacecraft, is used as robotic cargo spacecraft to resupply this station. The launch mass of Tianzhou is around 13,000 kg with a payload of around 6,000 kg. Launch, rendezvous and docking are fully autonomous, with mission control and crew used in override or monitoring roles.

List of missions

• All dates are UTC. Dates are the earliest possible dates and may change.
• Forward ports are at the front of the station according to its normal direction of travel and orientation (attitude). Aft is at the rear of the station, used by spacecraft to boost the station's orbit. Nadir is closest to the Earth, zenith is on top. Port is to the left if pointing one's feet towards the Earth and looking in the direction of travel; starboard to the right. ;Key:

End of mission

Tiangong is designed to be used for 10 years, though it could be extended to 15 years and will accommodate three astronauts. CMSA crewed spacecraft use deorbital burns to slow their velocity, resulting in their re-entry to the Earth's atmosphere. Vehicles carrying a crew have a heat shield which prevents the vehicle's destruction caused by aerodynamic heating upon contact with the Earth's atmosphere. The station itself has no heat-shield; however, small parts of space stations can reach the surface of the Earth, so uninhabited areas will be targeted for de-orbit manoeuvres.

Visibility

Similar to the ISS, the Tiangong space station can also be seen from Earth with the naked eye due to sunlight illumination reflected off the modules and solar panels, seen a few hours after sunset and before sunrise, reaching a brightness magnitude of at least -2.2 mag.

Notes

References

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References

1. 朱光辰. link. (2022)
2. (20 September 2021). "The orbital parameters of the core module assembly".
3. (8 September 2021). "To infinity and beyond: After Space Station, China has plans for a kilometer-long mega spaceship".
4. (5 November 2013). "集大众智慧于探索融中华文化于飞天".
5. (29 April 2021). "China launches space station core module Tianhe". [[Xinhua News Agency]].
6. ChinaPower. (7 December 2016). "What's driving China's race to build a space station?". [[Center for Strategic and International Studies]].
7. (31 October 2013). "中国载人航天工程标识及空间站、货运飞船名称正式公布". [[China Manned Space Engineering Office]].
8. Ping, Wu. (June 2016). "China Manned Space Programme: Its Achievements and Future Developments". [[China Manned Space Engineering Office]].
9. (13 November 2003). "江泽民为"神舟"号飞船题名". 东方新闻.
10. (6 June 2008). "中国战略秘器"神龙号"空天飞机惊艳亮相". 大旗网.
11. (7 September 2007). "基本概况". 中国科学院上海光学精密机械研究所}}{{dead link.
12. (23 February 2003). "金怡濂让中国扬威 朱镕基赞他是"做大事的人"". 搜狐.
13. (26 April 2011). "China unveils rival to International Space Station". The Guardian.
14. Moskowitz, Clara. "China's 1st Space Docking Inspires Love Poetry". NBC News.
15. "China sets out space-station plan, asks public to name it".
16. (26 April 2011). "China asks people to suggest names for space station". The Economic Times.
17. (5 November 2013). "集大众智慧于探索融中华文化于飞天".
18. "China readying for space station era: Yang Liwei". Xinhua News Agency.
19. Jones, Andrew. (2 October 2019). "This Is China's New Spacecraft to Take Astronauts to the Moon (Photos)". SPACE.com.
20. (29 April 2021). "China launches core module of new space station to orbit".
21. (26 April 2018). "Planned space station details made public". China Daily.
22. (24 July 2022). "China launches 2nd space station module to support science experiments". Space.com.
23. Beil, Adrian. (30 October 2022). "China launches Mengtian science module to Tiangong space station". NASASpaceFlight.
24. (16 May 2024). "China's giant Xuntian space telescope faces further delay until late 2026".
25. "空间实验室任务".
26. J. Kiger, Patrick. (25 June 2021). "What Does China's New 'Heavenly Palace' in Space Mean for the ISS?".
27. Goswami, Namrata. (1 May 2021). "China Moves Toward a Permanent Space Presence".
28. (2022-03-11). "China to open space station to commercial activity".
29. Jones, Andrew. (22 March 2022). "China plans to open its Tiangong space station for tourism within a decade".
30. "Once Wentian and Mengtian experimental modules dock with Tianhe, China Space Station will have in total 23 experiment racks on board. There will also be platforms for exposed experiments: 22 on Wentian and 30 on Mengtian.".
31. Mallapaty, Smriti. (23 July 2021). "China's space station is preparing to host 1,000 scientific experiments". Nature.
32. Mallapaty, Smriti. (28 October 2022). "China's space station is almost complete — how will scientists use it?". Nature.
33. Cuthbertson, Anthony. (1 September 2022). "China grows rice in space using new zero-gravity laboratory".
34. 张馨方. (2021-12-06). ""天宫课堂"第一课定于12月9日下午在中国空间站开讲，此次太空授课活动将进行全程现场直播".
35. Jones, Andrew. (17 December 2021). "China's Shenzhou 13 astronauts stream live science lecture from space station".
36. Gray, Tyler. (15 April 2022). "Shenzhou-13 mission ends with safe return of Chinese taikonaut trio".
37. Jones, Andrew. (11 October 2022). "Watch astronauts give science lesson from China's space station early Wednesday".
38. (17 March 2022). "Amateur radio payload for the Tiangong space station".
39. (8 May 2022). "Upcoming Amateur Radio Payload on the Tiangong Space Station".
40. (20 August 2021). "Astronauts conduct second Chinese space station spacewalk".
41. (28 February 2023). "China to expand its space station, international astronaut selection underway".
42. (4 October 2023). "China to send new modules and co-orbiting spacecraft to Tiangong space station". SpaceNews.
43. CGTN. (29 September 2021). "Airshow China 2018: Chinese space station module makes public debut".
44. (24 July 2022). "China launches second space station module, Wentian".
45. Jones, Andrew. (14 July 2022). "China prepares for July 24 launch of second space station module".
46. Ling, Xin. (12 October 2022). "China's space station prepares for new frontiers of science with launch of Mengtian module".
47. (1 November 2022). "九问"梦天"——详解中国空间站梦天实验舱发射任务". [[Xinhua News Agency]].
48. Beil, Adrian. (30 October 2022). "China launches Mengtian science module to Tiangong space station". [[NASASpaceFlight]].
49. (28 April 2021). "China readies launch of Tianhe module, the start of ambitious two-year station construction effort".
50. Yang, Hong. (2020). "Manned Spacecraft Technologies". Springer.
51. Ping, Wu. (2016-04-23). "空间站工程研制进展". China Manned Space Engineering.
52. (2018-04-24). "周建平：走进新时代的中国载人航天工程".
53. 杨希. (2022-07-25). "China's Wentian lab module docks with Tianhe core module combination". China.org.cn.
54. "我国成功实施问天实验舱转位". 科学新闻网.
55. (2021). "天宫空间站关键技术特点综述". 中国科学: 技术科学.
56. The Associated Press. (31 October 2022). "China launches 3rd and final space station component".
57. China 'N Asia Spaceflight. (3 November 2022). "Official completion time of Mengtian relocation is 01:32UTC".
58. Jones, Andrew. (14 July 2022). "China launches new communications satellite to support Tiangong space station".
59. (27 April 2004). "Testimony of James Oberg: Senate Science, Technology, and Space Hearing: International Space Exploration Program". SpaceRef.
60. Jones, Morris. (18 November 2011). "Shenzhou for Dummies". SpaceDaily.
61. (1 Jan 2011). "ISS Interface Mechanisms and their Heritage".
62. (1 August 2011). "China's First Space Station Module Readies for Liftoff". SpaceNews.
63. Go Taikonauts Team. (9 September 2011). "Chinese Docking Adapter Compatible with International Standard". Go Taikonaut.
64. (31 October 2011). "Differences between Shenzhou-8 and Shenzhou-7". CCTV.
65. Clark, Stephen. (18 June 2012). "Chinese astronauts open door on orbiting research lab".
66. Qiu Huayon. (August 2015). "Birth of the Chinese Docking System".
67. (9 June 2021). "China Focus: Effective power supply energizes China's space station project". [[Xinhua News Agency]].
68. Zhang, Baoshu. (2021-06-21). "配置4台霍尔电推进发动机 "天宫"掀起太空动力变革".
69. Ozdemir, Derya. (3 June 2021). "China's New Space Station Will Be Powered by Ion Propulsion System".
70. Chen, Stephen. (2 June 2021). "How China's space station could help power astronauts to Mars". [[South China Morning Post]].
71. (January 2023). "Design and Application Prospect of China's Tiangong Space Station". Space: Science & Technology.
72. (30 October 2024). "Engineering Solution to Typical Control Problems for the Construction of China Space Station". Open Access Journal of Astronomy.
73. (31 October 2022). "China launches lab module Mengtian as space station approaches completion".
74. (30 September 2022). "中国空间站成功完成"太空泊车"，上海航天专家揭秘背后高科技".
75. Hu Zhan. (2019-11-05). "An Update on the Chinese Space Station Telescope Project". National Astronomical Observatories.
76. Young, Chris. (20 July 2022). "China's giant space telescope will have a 300 times wider view than Hubble".
77. (7 March 2011). "China Details Ambitious Space Station Goals".
78. (2 April 2018). "Chinese space program insights emerge from National People's Congress".
79. "China wants to build a new space station. A planned launch in April will set the stage.". Space.com.
80. C. Barbosa, Rui. (1 March 2021). "China preparing to build Tiangong station in 2021, complete by 2022".
81. Yang, Jian. (20 October 2022). "Spirit of space exploration motivates generations of Chinese astronauts".
82. Futron Corp.. (2003). "China and the Second Space Age". Futron Corporation.
83. (3 November 2011). "All components of the docking mechanism was designed and manufactured in-house China".
84. (4 November 2011). "China next year manual spacecraft Temple docking, multiply group has completed primary". Beijing News.
85. Woodall, Tatyana. (8 September 2022). "How Tiangong station will make China a force in the space race".
86. Kluger, Jeffrey. (12 September 2022). "China's New Space Station Has a Big Role to Play—Scientifically and Diplomatically".
87. David, Leonard. (30 April 2021). "China's new space station will need 10 more launches to complete".
88. Well, Mike. (29 April 2021). "China launches core module of new space station to orbit".
89. Wall, Mike. (29 May 2021). "China launches new cargo ship to Tianhe space station module".
90. Well, Mike. (17 June 2021). "China's Shenzhou 12 spacecraft docks at space station with 3 astronauts".
91. Well, Mike. (17 June 2021). "China launches 3 astronauts to new space station".
92. Z. Pearlman, Robert. (4 July 2021). "Chinese astronauts install tools on first spacewalk outside new space station".
93. Pultarova, Tereza. (20 August 2021). "Chinese astronauts complete second spacewalk at new space station".
94. Clark, Stephen. (16 September 2021). "Shenzhou crew departs Chinese space station, heads for Earth".
95. Jones, Andrew. (16 September 2021). "China rolls out cargo mission rocket as Shenzhou-12 astronauts leave space station".
96. Jones, Andrew. (16 September 2021). "China's 1st space station crew to return to Earth on Friday".
97. Jones, Andrew. (16 August 2021). "Rocket arrives for second Chinese space station cargo mission".
98. Well, Mike. (20 September 2021). "China launches Tianzhou 3 cargo ship to new space station".
99. Jones, Andrew. (26 June 2021). "China is readying Shenzhou 13 spacecraft in case of space station emergency".
100. Wall, Mike. (15 October 2021). "China launches Shenzhou 13 astronauts on historic mission to new space station".
101. AFP. (16 October 2021). "China's Shenzhou-13 docks at space station for longest mission". Al Jazeera.
102. AP. (16 October 2021). "China's Shenzhou-13 spacecraft docks for 6-month mission".
103. Clark, Stephen. (15 April 2022). "Chinese astronauts undock from space station, head for landing".
104. Jones, Andrew. (7 November 2021). "China's Shenzhou 13 crew takes its first spacewalk, the country's 1st by a female astronaut".
105. Jones, Andrew. (11 November 2021). "China's first Shenzhou 13 spacewalk sees 2 astronauts test suits, robotic arm".
106. Jones, Andrew. (28 December 2021). "Spacewalking Chinese astronauts add camera to Tiangong space station module".
107. Davenport, Justin. (26 December 2021). "Shenzhou-13 crew conducts second spacewalk of mission".
108. Henley, Jon. (28 December 2021). "China berates US after 'close encounters' with Elon Musk satellites".
109. (27 December 2021). "Chinese citizens slam Musk online after space station near-misses". Reuters.
110. Liu, Zhen. (8 February 2022). "SpaceX satellites' encounters with Chinese space station were not emergencies, US says".
111. Jones, Andrew. (9 January 2022). "On China's new space station, a robotic arm test paves way for future construction".
112. Jones, Andrew. (13 January 2022). "China's Shenzhou 13 astronauts manually fly cargo ship for emergency docking test".
113. Jones, Andrew. (30 March 2022). "China's record-setting Shenzhou 13 crew preparing for mid-April return to Earth".
114. Wall, Mike. (16 April 2022). "China's Shenzhou 13 capsule lands with crew of 3 after record-setting mission".
115. Jones, Andrew. (16 April 2022). "Shenzhou-13 astronauts return to Earth after 182-day mission".
116. Beil, Adrian. (9 May 2022). "Tianzhou 4 cargo launch to begin busy space station year for China".
117. Jones, Andrew. (9 May 2022). "Tianzhou-4 cargo craft docks with Chinese space station".
118. Jones, Andrew. (5 June 2022). "China launches 3 astronauts to oversee construction of new Tiangong space station".
119. Will, Mike. (5 June 2022). "3 Chinese astronauts arrive at Tiangong space station for 6-month stay".
120. Jones, Andrew. (5 June 2022). "Shenzhou-14 crewed mission arrives at Chinese space station".
121. Jones, Andrew. (9 July 2022). "China's Shenzhou 14 astronauts mark busy 1st month aboard Tiangong space station".
122. Jones, Andrew. (19 July 2022). "Tianzhou 3 cargo ship undocks from China's Tiangong space station".
123. Beil, Adrian. (24 July 2022). "Chang Zheng 5B launches Wentian Laboratory Module".
124. Jones, Andrew. (24 July 2022). "China launches 2nd space station module to support science experiments".
125. Jones, Andrew. (24 July 2022). "Second module docks at China's space station, large rocket stage tracked in orbit".
126. AFP. (2 September 2022). "China's Shenzhou-14 astronauts carry out spacewalk".
127. Jones, Andrew. (2 September 2022). "China's Shenzhou 14 astronauts perform 1st spacewalk out of new module (video)".
128. Howell, Elizabeth. (17 September 2022). "Chinese astronauts take 4-hour spacewalk outside new lab at Tiangong space station".
129. (30 September 2022). "我国成功实施问天实验舱转位". 科学新闻网.
130. Jones, Andrew. (7 October 2022). "China moves Tiangong space station module to side docking port (video)".
131. Jones, Andrew. (18 October 2022). "China gears up for launches to complete Tiangong space station".
132. Jones, Andrew. (26 October 2022). "China rolls out rocket to launch 3rd and final space station module (photos)".
133. Ling, Xin. (31 October 2022). "China launches Mengtian research module to finish construction of Tiangong space station".
134. (31 October 2022). "'Dreaming of the Heavens': China launches final module to space station".
135. Jones, Andrew. (31 October 2022). "Final module docks at China's Tiangong space station".
136. Skibba, Ramin. (4 November 2022). "China Is Now a Major Space Power".
137. Jones, Andrew. (30 October 2022). "China launches final module to complete Tiangong space station".
138. Bradsher, Keith. (31 October 2022). "China Launches Its Space Station's Third and Final Module".
139. Ling, Xin. (1 November 2022). "China's space station takes final shape with the arrival of Mengtian module".
140. (4 November 2022). "In-orbit assembly maneuver a success".
141. Ling, Xin. (3 November 2022). "China astronauts say hello from completed Tiangong space station".
142. Jones, Andrew. (5 November 2022). "China completes T-shaped Tiangong space station with new Mengtian module move".
143. Jones, Andrew. (10 November 2022). "Tianzhou 4 cargo spacecraft undocks from China's Tiangong space station (video)".
144. Jones, Andrew. (12 November 2022). "China launches Tianzhou 5 cargo ship to Tiangong space station".
145. Ma, Josephine. (12 November 2022). "China sends up cargo to space station to resupply for next manned mission".
146. Wilkins, Alex. (21 July 2022). "China prepares to launch laboratory module to Tiangong space station".
147. Ling, Xin. (11 November 2022). "China prepares for [the] mission to Tiangong space station to stock up and prepare for first crew handover in orbit".
148. Beil, Adrian. (29 November 2022). "China finishing busy Space station year with Shenzhou-15".
149. Davenport, Christian. (29 November 2022). "China launches crew to recently completed space station". The Washington Post.
150. (30 November 2022). "Chinese astronauts board space station in historic mission".
151. (1 December 2022). "Shenzhou-15: China sends new crew to Tiangong space station". BBC News.
152. Jones, Andrew. (29 November 2022). "Shenzhou 15 astronauts arrive at China's space station for first crew handover".
153. Dominguez, Gabriel. (30 November 2022). "Chinese milestone sets stage for new space race with U.S.".
154. Jones, Andrew. (3 December 2022). "China's Shenzhou 15 crew has busy 6 months ahead aboard Tiangong space station".
155. Jones, Andrew. (2024-12-17). "Shenzhou-19 astronauts complete record-breaking 9-hour spacewalk".
156. Jones, Andrew. (3 May 2022). "China lays out big plans for its new Tiangong space station".
157. Jones, Andrew. (2022-12-07). "China is considering expanding its Tiangong space station".
158. 杨书杰. "航天新征程｜中国空间站永远值得期待".
159. (5 October 2023). "China to double size of space station, touts alternative to NASA-led ISS". Reuters.
160. Jones, Andrew. (4 October 2023). "China to send new modules and co-orbiting spacecraft to Tiangong space station".
161. (16 May 2024). "China's giant Xuntian space telescope faces further delay until late 2026".
162. Alamalhodaei, Aria. (17 June 2021). "China launches 3 astronauts to its new space station core module".
163. (27 October 2019). "Trouble in the Stars: The Importance of US-China Bilateral Cooperation in Space".
164. (4 June 2011). "Mars500 partners". ESA.
165. (31 October 2022). "China's Space Ambitions Are Fueling Competition and Collaboration".
166. (24 August 2017). "ESA and Chinese astronauts train together".
167. (27 June 2018). "Why Europe's astronauts are learning Chinese". BBC.
168. Jones, Andrew. (25 January 2023). "ESA is no longer planning to send astronauts to China's Tiangong space station". Space News.
169. Garcia, Carlos. (17 June 2021). "Chinese astronauts board space station module in historic mission".
170. Amos, Jonathan. (18 June 2021). "China space station: Shenzhou-12 delivers first crew to Tianhe module". BBC News.
171. (November 29, 2022). "Chinese astronauts board space station in historic mission". Reuters.
172. "China, for first time, to send foreign national Pakistani astronaut to its space station". The Times of India.
173. BBC. (24 June 2021). "中国空间站：第一次入住"天宫"的宇航员发布Vlog，他们在干什么".
174. (30 April 2021). "Q&A: Getting to know China's space station". [[Xinhua News Agency]].
175. (21 June 2021). "神舟十二号里的"广东制造"：首台航天微波炉被送入太空，中国太空笔实现新突破".
176. Patel, Dhara. (26 July 2022). "Building the Tiangong Space Station".
177. Jones, Andrew. (26 June 2021). "Chinese astronauts enjoying 120 dishes during space station stay".
178. Howell, Elizabeth. (28 June 2021). "Twinkle, Twinkle, Little Panda: Adorable cartoon shows astronaut life on Chinese space station".
179. Jones, Andrew. (10 May 2022). "Tianzhou-4 cargo craft docks with Chinese space station".
180. (4 November 2025). "Barbecue Feast Hosted on Tiangong During Crew Handover".
181. (4 November 2025). "Specially designed hot air oven allows Chinese astronauts to cook in orbit".
182. (29 April 2021). "China launches Tianhe, future living quarters for space station planned for 2022".
183. (29 April 2021). "China launches key module of space station planned for 2022, state media reports".
184. (17 June 2021). "Chinese astronauts enter Tiangong space station for first time".
185. Chen, Stephen. (17 June 2021). "First astronauts enter China's Tiangong space station after successful docking operation".
186. (22 August 2022). "贴心！原来天和核心舱有窗户，安装的位置人性化，一开始没猜出来".
187. Jones, Andrew. (14 September 2021). "China's Shenzhou 12 astronauts send back stunning images of Earth (photos)".
188. (22 September 2021). "The Bunks in the Chinese Space Station Are Absolutely Enormous".
189. (17 June 2021). "China launches first crewed mission for space station construction". [[Xinhua News Agency]].
190. "China's space station to host 6 astronauts by end of 2022-Xinhua".
191. Jones, Andrew. (2 December 2022). "China has 6 astronauts in space for the 1st time".
192. (17 May 2021). "China rolls out rocket for Tianzhou-2 space station supply mission".
193. (29 April 2021). "空间站建造后续有四次载人飞行，航天员每次在轨驻留3至6个月".
194. (14 November 2025). "Chinese astronauts arrive home after suspected debris strike delays return to Earth".
195. (8 May 2020). "China's next-generation crew spacecraft lands after unpiloted test flight".
196. BNS. (9 September 2014). "China completes design of Tianzhou cargo spacecraft". Bramand Defence and Aerospace News.
197. Ana Verayo. (7 September 2014). "China Completes Design of First Cargo Spacecraft". China Topix.
198. Press Trust of India. (2 March 2014). "China plans to launch Tianzhou cargo ship into space by 2016". Indian Express.
199. Clark, Stephen. (29 April 2021). "Assembly of Chinese space station begins with successful core module launch".
200. Graham, William. (29 May 2021). "China launches Tianzhou 2, first cargo mission to new space station".
201. Jones, Andrew. (29 May 2021). "Tianzhou-2 docks with China's space station module". [[SpaceNews]].
202. Clark, Stephen. (17 June 2021). "Chinese astronauts enter Tiangong space station for first time".
203. (16 September 2021). "神舟十二号载人飞船撤离空间站组合体".
204. Wall, Mike. (17 September 2021). "China rolls out rocket for Tianzhou 3 cargo mission ahead of Monday launch (photos)".
205. (21 April 2021). "【2021年9月待定】长征七号 • 天舟三号货运飞船 • LongMarch 7 Y4 • Tianzhou-3". spaceflightfans.cn.
206. (20 September 2021). "Tianzhou-3 spacecraft docks with Chinese space station". spacenews.com.
207. "关于神舟十三号发射观摩暨"少年宇航技师"训练营活动延期的通知".
208. (22 September 2021). "China expected to name woman for next space station crew".
209. (16 October 2021). "China's Shenzhou 13 crew enters space station for 6-month stay".
210. (16 April 2022). "神舟十三号载人飞船撤离空间站组合体".
211. China Spaceflight. (16 March 2022). "According to a travel agency, Long March 7 Y5 will launch Tianzhou 4 on MAY 10.".
212. China Spaceflight. (6 April 2022). "Shenzhou 14 to be launched by Long March 2F Y14 on June.05 2022.".
213. "SCIO briefing about China's progress on space station construction {{!}} english.scio.gov.cn".
214. (17 April 2022). "飞行任务时间表出炉！". Shaoxing.
215. China Spaceflight. (18 September 2022). "The next cargo spacecraft to resupply China Space Station, Tianzhou-5, has arrived at Wenchang for launch on Nov. 06. It also carries a 4U cubesat CAS-10 (XW-4) and will deploy on ~Dec. 15.".
216. China Spaceflight. (18 April 2022). "key takeaways from the press conference: 7 launches in total from Wenchang [...] 11/.. CZ7 Tianzhou-5 [...]".
217. China Spaceflight. (8 October 2022). "Updated schedule of missions to China Space Station in 2022".
218. China Spaceflight. (29 November 2022). "BREAKING. #Shenzhou15 has docked at Tianhe Core Module's forward port at 21:42UTC".
219. (15 February 2023). "Basic Situation of Manned Space Missions in 2023".
220. Andrew Jones. (30 October 2023). "The Shenzhou 16 spacecraft carrying Jing Haipeng, Zhu Yangzhu and Gui Haichao separated from Tiangong space station at 1237 UTC today, CMSA has just announced. Spacecraft set to reenter and land in the desert near Jiuquan spaceport ~0010 UTC Oct. 31".
221. China 'N Asia Spaceflight. (19 October 2023). "Long March 2F Y17 with Shenzhou-17 on the top has been rolled out to the launch pad in Jiuquan. The launch of 3 astronauts is expected to happen on October 26".
222. (31 August 2023). "Announcement of the 2024 Manned Space Flight Mission Logo Collection Campaign".
223. (25 April 2024). "Re: Shenzhou-18 - CZ-2F/G - Jiuquan - April 25, 2024 (12:59 UTC) Reply #38". nasaspaceflight.com.
224. (25 April 2024). "神舟十八号｜神舟十八号载人飞船与空间站组合体完成自主快速交会对接". Xinhua.
225. "CHINESE LAUNCH MANIFEST".
226. "Long March 2F/G | Shenzhou 20".
227. "Xinhua Headlines: Chinese astronauts return to Earth safely, experiencing busy, joyful space life".
228. (2025-11-24). "China to launch an empty Shenzhou 22 spacecraft to help stranded astronauts on Tiangong space station".
229. "Shenzhou-22 spaceship docks with space station combination".
230. (16 May 2024). "China's giant Xuntian space telescope faces further delay until late 2026".
231. (29 April 2021). "China successfully launches first module of planned space station". CNN.
232. "China Space Station to be completed in 2022".
233. "Tiangong-Überflug".
234. (1 December 2023). "How to see and track the Tiangong Chinese space station". Space.com.
235. Clark, Stephen. (10 January 2021). "China to begin construction of space station this year".
236. Barbosa, Rui. (1 March 2021). "China preparing to build Tiangong station in 2021, complete by 2022".
237. David, Leonard. (21 April 2021). "China to Loft Key Space Station Module". SpaceRef.