Across
- 2. A spot or area that appears form time to time on the sun’s surface
- 7. An artificial object placed in orbit round the earth or moon to collect data and information
- 8. A celestial object made up of ice, dust, gas and dust particles.
- 9. A fixed luminous point in the night sky
Down
- 1. A unit of astronomical distance
- 3. A giant star which the earth orbits
- 4. A small body of matter from outer space that enters into the earths atmosphere
- 5. A piece of rock or metal that has fallen to the earths surface from outer space
- 6. A celestial body moving in an elliptical orbit around a star