A spacelab is a place in space where people do experiments and learn about space.
Spacelabs are very exciting and important because they help us understand space better.
Examples:
The astronauts work in the spacelab.
Scientists study stars and planets in the spacelab.
The spacelab goes around the Earth.
The spacelab is like a big space classroom.
In the spacelab, they learn about things we can't see on Earth.
The spacelab is a special place where people learn about space.