Chinese Astronauts' Return Delayed Due to Possible Spacecraft Damage

Three Chinese astronauts are staying longer in space. They were ready to come home, but there's a problem with their spaceship.

The spaceship might have been hit by something in space. Now, experts are checking if it's safe to use.

The astronauts went to space in April. They live on China's space station called Tiangong. A new team just arrived there.

China is doing more and more in space. They want to be as good as other countries in space exploration. The US is also working hard to send people to the moon again.