As more space junk is falling to Earth uncontrolled, scientists are using seismometers to track the debris.

A fragment of the Chinese Long March 3B rocket fell to Earth, creating a dangerous situation. The piece exploded near ...

Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, completed an 8.5-hour extravehicular activity ...

Just as we are reckoning with how to conserve ecosystems on Earth for future living creatures, we must think of space as an ...

This incident adds to the long list of close calls for the Long March 3B, a Chinese launch vehicle that has faced scrutiny ...