Across
- 1. A full one of these is very bright at night
- 6. Also known as a shooting star
- 8. Constellations are made up of these
- 10. The name we give space and all its contents (galaxies, stars, planets, and matter)
- 11. The acronym for National Aeronautics and Space Administration
- 13. The name of our galaxy
- 14. The planet we live on
Down
- 2. The path of planets around the sun
- 3. A small celestial body with a gas tail
- 4. A force which tries to pull two objects towards each other
- 5. There are eight of these in our galaxy
- 7. The scientific study of celestial objects
- 9. The star at the centre of our solar system
- 12. Stars, dust, gas and dark matter make up a...?