Across
- 2. It is a vehicle used for space travel.
- 4. It is an object from space made of ice and dust.
Down
- 1. It is a big round object in space that travels around the Sun and has no light of its own.
- 3. It is a person who is trained to travel and work in space.
- 5. It is the natural object that moves around Earth and is visible in the night sky.