China launches third space station module, but rocket will return uncontrollably

On Monday, China's space program successfully launched another large piece of its space station.The 23-ton Mengtian module will provide pressurized volume for scientific experiments and is the final large living area to be added to the Tiangong space station.China has constructed its modular space station-similar in form and function to the International Space Station, although smaller-on time and with few major issues.

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