Describe a space station in one sentence.
A space station is a large, habitable artificial satellite designed for humans to live and conduct various scientific research in space, typically orbiting around the Earth.
Complete the following task based on the instruction and optional input provided.### Instruction:
Describe a space station in one sentence.

### Output:
A space station is a large, habitable artificial satellite designed for humans to live and conduct various scientific research in space, typically orbiting around the Earth.