Across
- 2. A vehicle that travels to space
- 6. Place where scientists do experiments
- 7. The planet we live on
- 8. Person who travels into space
- 10. A scientist who studies rocks
- 12. A group of people working together
- 13. The path something takes around a planet
Down
- 1. A scientist who studies the Earth
- 2. To stay alive
- 3. The force that keeps your feet on the ground
- 4. A huge collection of stars and planets (e.g. ours)
- 5. Clothes you wear in space
- 9. Very big ball of rock in space, smaller than a planet
- 11. To send a rocket into space