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.

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

BEIJING: Two Chinese astronauts aboard the Tiangong space station have broken the world record for the longest single ...

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

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

Two Chinese astronauts just secured a spot in spaceflight history. Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, spent more than nine hours spacewalking outside the ...

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