BEIJING, 17 April (Reuters)- China will launch three more astronauts to its newest space station in June after the latest crew returned this weekend following a six-month stay in orbit, an official said Sunday (Apr 17).

The crew of Shenzhou 14 will spend six months on the Tiangong to add two modules to the station, Hao Chun, director of the China Manned Space Engineering Office, told a news conference.

China's ambitious space program launched its first astronaut into orbit in 2003, landed robot rovers on the moon in 2013, and on Mars last year. Officials have discussed a possible crewed mission to the moon.

The core module of the Tiangong, or Heavenly Palace, was launched in April 2021. Plans call for completing construction this year.

The Wentian module will be launched in July and the Mengtian module in October, Hao said.

On Saturday, the crew of Shenzhou 13 landed in the Gobi desert in the northern region of Inner Mongolia.

During the mission, astronaut Wang Yaping carried out the first spacewalk by a Chinese woman. Wang, commander Zhai Zhigang and crewmate Ye Guangfu also beamed back physics lessons for high school students.