More: China's Tiangong space station.
While in orbit the Shenzhou 12 astronauts have completed two extravehicular activities (EVAs), or spacewalks, to prepare Tianhe for future arrivals, carried out a range of experiments and sent back stunning images of Earth.Before returning home, the Shenzhou 12 astronauts will circumnavigate Tianhe in their capsule and test a radial rendezvous, by undocking from the module and approaching Tianhe from below, rather than along its flight path. .
Tianzhou 3 will deliver supplies for the next crewed mission to the station, Shenzhou 13, which is set to launch from Jiuquan in October!
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