BEIJING - China Manned Space Agency (CMSA) announced on Tuesday that astronauts currently in China's space station core module Tianhe will carry out extravehicular activities for a second time within the next few days.

The three Chinese astronauts have been working and living in orbit for two months. They were sent into space on board the Shenzhou-12 spaceship and entered Tianhe on June 17.

The astronauts are in good condition and the combination of the core module, the spaceship and the Tianzhou-2 cargo craft is operating stably, the CMSA said.