Two Rooms, One Sky

In 2021, two astronauts floated inside the Chinese space station, while three others worked on the International Space Station above them.

The two crews could not meet, yet they shared the same sky.

This is how space exploration works today: many countries build their own projects, but they also help each other.

China's station, Tiangong, was finished in 2022, and it now hosts experiments from scientists around the world.

Some of these studies look at how plants grow without gravity, which may help farmers on Earth.

Meanwhile, the ISS has welcomed astronauts from more than twenty nations since 2000.

When a Russian rocket failed in 2018, the crew landed safely, and teams from several countries worked together to find the cause.

These examples show that space is not only about competition.

Sharing data, training and rescue plans saves lives and money.

Of course, problems remain, such as different rules for using space resources.

Still, every joint mission teaches people that no single country can explore the universe alone.