Across
- 4. The imaginary line around which a planet rotates
- 6. Similar to planets, but they share their orbit with other objects
- 7. (ISS) a facility that orbits Earth and is maintained and used by astronauts from sixteen different countries
- 8. Beautiful light shows formed by Earth trapping the electrically charged particles at the north and south poles
- 9. Rare event when the moon passes between Earth and the sun and casts a shadow on Earth
- 10. Planets where surfaces are made up of mostly gas
- 11. Each orbit a planet makes around the sun
- 12. An object that orbits another object in space
- 13. The phase on an eclipse where the moon appears to cover the sun completely
- 14. Research space craft sent beyond Earth’s orbit
Down
- 1. Occurs when the moon passes through the shadow of the Earth
- 2. Bright clouds of gas on the photosphere
- 3. Rocky, dense, and Earthlike
- 5. An object in the solar system that orbits the sun and is big enough for its own gravity to keep it in the shape of a sphere
- 11. One rotation is equal to one day
