Across the Universe

12345678910
Across
  1. 2. Heat
  2. 4. America’s first astronaut
  3. 5. Big or small
  4. 6. Hot or cold
  5. 8. To see and study the sky
  6. 9. Super big gigantic telescope
  7. 10. Earth’s closest neighbor
Down
  1. 1. Or pictures
  2. 3. They circle around the globe
  3. 5. The study of space
  4. 7. He was an astronomer