Close calls are becoming more common as low Earth orbit becomes more and more crowded with satellites and debris.

Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, spent more than nine hours spacewalking ...

China said two of its astronauts spent nine hours outside the Tiangong Space Station. The longest previous spacewalk, by Americans, was eight hours and 56 minutes.

A Thailand-developed global space weather monitoring device will, for the first time, enter deep space from Earth orbit ...

The spacewalk appears to be the longest in history, barely breaking a record set by American astronauts in 2001.

Chinsese astronauts are conducting experiments with fruit flies and more aboard the Tiangong space station. Credit: China ...

Cai Xuzhe, Song Lingdong spend more than 9 hours outside space station, breaking previous record of 8 hours and 56 minutes ...

Shenzhou-19 crew members Cai Xuzhe and Song Lingdong installed space protection devices and conducted maintenance outside ...

The Shenzhou XIX trio, the eighth group of inhabitants of the Chinese space station, were launched on Oct 30 by a Long March 2F carrier rocket from the Jiuquan Satellite Launch Center in ...

A new observatory rising in Chile adds to China's extensive Latin American space network that is boosting its goal of ...

Astronauts Cai Xuzhe and Song Lingdong spend over nine hours outside China's Tiangong space station. Read more at ...

Chinese astronauts Cai Xuzhe and Song Lingdong break the record for the longest spacewalk, completing a 9-hour extravehicular ...