Across
- 2. An object that goes around a planet.
- 6. The action of sending a rocket into space.
- 7. The star at the centre of our Solar System.
- 8. A large object that moves around a star
- 10. The planet where we live.
- 11. The movement of the Earth turning around itself.
- 12. A hole on the surface of the Moon or another planet.
- 14. The movement of the Earth around the Sun.
- 15. The landing of a spacecraft in the ocean.
Down
- 1. The condition where people seem to have no weight.
- 3. The action of sending a rocket into space.
- 4. A group of stars that forms a pattern.
- 5. The natural satellite that goes around the Earth.
- 9. The layer of gases around a planet.
- 13. A person who travels into space.
- 16. The curved path around another object
