Across
- 4. A small rock that travels through space and sometimes falls to Earth.
- 7. A place where astronauts live and work in space (two words).
- 8. A group of stars that form a picture in the sky.
- 9. The planet we live on.
Down
- 1. A person who travels in space.
- 2. The planet with rings around it.
- 3. A group of stars that form a picture in the sky.
- 5. A machine that travels into space (starts with “r”).
- 6. The closest planet to the Sun.
- 7. The large bright ball of gas at the center of our solar system.
