What’s it like to live and work in space? You probably think of men strapped into tight capsules. Or, maybe you envision them floating around the relatively small shuttle. But today, we have the International Space Station (ISS). And life in space is a little different.

The ISS is bigger than any other object put into space. You can see it from Earth with the naked eye. It’s made of 11 sections that were assembled in orbit. And its residents spend their days traveling at more than 17,000 mph. Here you’ll get a guided tour from one end to the other. This is really cool.