Across
- 3. A celestial body orbiting a star.
- 4. The universe seen as a well-ordered whole.
- 6. Natural light display in the sky, often seen near the poles.
- 9. The curved path of a celestial object around another body.
- 10. A sudden electrostatic discharge during a storm.
- 11. A visible mass of condensed water vapor.
- 13. A small body from space that enters Earth’s atmosphere.
- 15. A bright star at the center of our solar system.
- 16. A band of the sky divided into twelve signs.
- 19. A large system of stars, gas, and dust bound together by gravity.
- 20. Air in motion relative to the surface of the Earth.
- 21. The rise and fall of sea levels caused by gravitational forces.
- 23. Ice crystals forming on surfaces when the temperature drops.
- 24. Relating to the sun.
- 25. A collection of tiny water droplets suspended in the air.
- 26. The second planet from the sun, known as the evening star.
- 27. Water droplets that fall from the atmosphere.
Down
- 1. A giant cloud of gas and dust in space.
- 2. The largest planet in our solar system.
- 5. A celestial body that orbits a planet.
- 7. A small rocky body orbiting the sun.
- 8. Ice pellets that fall from the sky during storms.
- 10. Relating to the moon.
- 12. Frozen precipitation that falls as flakes.
- 13. Earth’s natural satellite.
- 14. Thick mist reducing visibility.
- 15. The expanse of air above the earth.
- 17. A celestial object made of ice and dust with a tail.
- 18. The fourth planet from the sun, known as the Red Planet.
- 21. The sound produced by lightning.
- 22. When one celestial body obscures another.
- 24. A luminous celestial body in the night sky.