Shenzhou-21 crew marks 60 days in orbit with space medicine experiments

The Shenzhou-21 flight crew has completed its 60 days of work in orbit.

In space, they carried out a series of space medicine experiments.

Footage released by the China Manned Space Agency shows astronauts collecting data during spaceflight medical tests.

They include information on foot pressure, joints and muscle activity while running in orbit.

They also gathered brain-function data to study the effects of long-duration spaceflight on their neurological performance.

Their emergency response and emotional state were also assessed.