Stars and Constellations

Edit Answers
12345678910
Across
  1. 5. when an object in the sky seems to move as seen from Earth
  2. 7. distance a light travels in space
  3. 9. name of the North star
  4. 10. the actual motion of the stars relative to Earth
Down
  1. 1. the beginning of a star's life
  2. 2. sphere of hot gas and light
  3. 3. formation of a planet from fusion of hydrogen and helium
  4. 4. pattern of stars that can be seen in the night sky
  5. 6. group of stars, that are not constellations, that can be seen in the night sky
  6. 8. collection of stars held together by gravity