Across
- 2. A huge ball of gas that gives out heat and light energy
- 4. The galaxy that our Solar System is in.
- 5. the force of attraction between any two objects.
- 8. When the Moon is between the Sun and the Earth, and casts a shadow on part of the Earth.
- 9. The path that a planet takes around the Sun, or the path that a moon or satellite takes around a planet
Down
- 1. Anything in orbit around a planet.
- 3. An imaginary line around the middle of the Earth
- 5. Millions of stars grouped together.
- 6. The phase of the Moon when we cannot see the lit-up side.
- 7. The amount of force with which gravity pulls something towards the Earth. It is measured in newtons (N).