Across
- 3. The imaginary line that goes around the planet
- 7. The imaginary line that goes through the center of a planet
- 8. A rock that is falling through Earth's atmosphere
- 9. An icy rock that orbits the sun
- 10. Where the sky and land meet.
- 12. A small spherical body that orbits a planet
- 14. Planet A rocky body that is not 100% a planet
- 15. Year How much light can move in a year
- 16. The path a celestial body takes to move around something
Down
- 1. A group of stars that orbit the sun
- 2. When an object in space passes through the shadow of another object in space
- 4. Someone who studies space
- 5. A half of a planet's north or south and east or west
- 6. A rock in space that orbits the sun
- 7. All the gas surrounding Earth
- 11. Planet The 4 planets closest to the sun
- 13. Millions of celestial bodies that orbit around a blackhole