Eclipses and Moons: A Celestial Challenge

123456789101112131415
Across
  1. 4. The darkest part of a shadow where light is completely blocked.
  2. 5. Something that happens once every year.
  3. 7. Something that makes things visible; energy that our eyes can see.
  4. 10. A dark area formed when an object blocks light.
  5. 11. The lighter part of a shadow where some light is blocked but not all.
  6. 14. When one celestial body completely blocks another, like when the moon covers the sun completely from Earth.
  7. 15. Earth's natural satellite that orbits around it.
Down
  1. 1. The planet we live on.
  2. 2. The star at the center of our solar system.
  3. 3. When the entire surface of the moon is visible from Earth.
  4. 6. The time of day when it's dark outside because the sun has set.
  5. 8. When only a part of one celestial body is obscured by another, like when the moon only partially covers the sun from Earth's perspective.
  6. 9. When Earth passes between the sun and the moon, casting a shadow on the moon.
  7. 12. When objects are positioned in a straight line.
  8. 13. When the moon isn't visible from Earth because it's between the Earth and the Sun.