Astronomy

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Across
  1. 2. The phenomenon when the moon covers the sun.
  2. 7. A pattern of stars in the night sky.
  3. 9. A small, rocky celestial body orbiting the sun.
  4. 10. The planet known as the "Morning Star" or "Evening Star".
  5. 12. A group of stars forming a bear.
  6. 13. A telescope designed for distant objects.
  7. 15. The study of celestial objects and the universe.
  8. 16. A natural satellite of Earth.
  9. 17. The concept that the universe is expanding.
  10. 18. The point in the sky directly above an observer.
  11. 19. A famous cluster of stars in the constellation Taurus.
Down
  1. 1. A meteoroid that reaches Earth's surface.
  2. 3. A galaxy closest to our Milky Way.
  3. 4. The sixth planet from the sun.
  4. 5. A large, luminous celestial body.
  5. 6. The fourth planet from the sun.
  6. 8. A transient burst of light from a star.
  7. 11. The process by which a star ends its life cycle.
  8. 14. A measure of a star's brightness.
  9. 20. The closest star to Earth.