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Congratulations are in order for the folks of the Chinese National Space Agency (CNSA) after the safe return of the latest Shenzhou 8 mission.

The capsule launched at the beginning of November on board a Long March 2F rocket and returned safely 17 days later after completing two successful docking maneuvers with the already orbiting Tiangong 1 space laboratory.

No astronauts were onboard this time, however, sophisticated ‘dummies’ that simulate the metabolic functions (including respiration) of humans took their place, providing invaluable data regarding the life-support and environmental control systems of the space capsule.

It is another important step for the Chinese on their path to fulfilling their space ambitions of human spaceflight missions in 2012 to the Tiangong 1 Space Lab, and eventually having a 100ton Earth orbiting space station by the end of the decade.

Plans beyond this include a manned mission to the Moon by the 2030’s, requiring huge financial investment and more importantly hefty advances in current Chinese space technology. Not an easy dream to fulfill but one that appears to have backing right from the very top of Chinese politics, and a dream set to inspire the national pride of a nation.  


 
 
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Illustration showing Tiangong 1 (left) visited by Shenzhou 8 (right)
Thursday 29th September 2011 saw the Chinese Space Agency (CNSA) take another step along the road to achieving their ambition of creating a mini orbiting space station.

The 19,000 pound Tiangong 1 (translation Heavenly Palace) module was successfully launched aboard a Long March 2F rocket, witnessed by many leading Chinese politicians and dignitaries, including President Hu Jintao, watching from the Beijing control centre.

The Tiangong 1 spacecraft will steadily make its way up to maintain an eventual orbit of approximately 220 miles (354km), where it will wait to be joined by an unmanned Shenzhou 8 spacecraft sometime in November. The two vessels will then take part in China’s first space docking manoeuvre, forming a mini-space station some 60 feet long for 12 days,  before the Shenzhou module returns to Earth.

Further missions will visit Tiangong 1 next year, potentially carrying Chinese astronauts on board as China seeks to consolidate its place in the future of space exploration. The very best of luck to them.
   


 
 
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Tiangong 1 Space capsule CNSA
Just as the thirty year era of the USA Space Shuttle program is about to come to an end, China has shipped its Tiangong 1 mini space station to the Jiuquan Satellite Launch Centre, where it will be prepared for launch in the next three months.

This module weighing in at 9,500 kgs and being just 9 metres long is about half the size of the first space station ever to go into orbit, Salyut 1, sent by the Russians in 1971. Tiangong, which in Chinese means ‘heavenly palace’ is equipped with a docking port, navigation/communications instruments, as well as a pressurized cabin for future visitors.  

According to the Chinese National Space Agency (CNSA), launch should take place by the end of September this year on a Long March 2F rocket, with plans to test the docking system a few weeks later using an unmanned Shenzhou 8 vehicle. All being well, two more manned Shenzhou flights to the mini space station should follow in 2012.