Three veteran Chinese astronauts are home after being stuck for more than a week longer than planned aboard the Tiangong space station. Their return capsule was hit and damaged by space debris ...

In orbit, the line between routine and alarm can be as thin as a stray sound in the headset. Astronauts train to treat every unexpected noise or call as a potential emergency, yet some of the most ...

Three Chinese astronauts are stranded aboard the country’s Tiangong space station after space debris allegedly struck the capsule they planned to fly home, Beijing’s space agency said. The Shenzhou-20 ...