Space Vocabulary

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Across
  1. 2. An astronomical body that shines or that is luminous.
  2. 3. Space The space that exists beyond Earth and its atmosphere.
  3. 5. Beings that do not belong to planet Earth.
  4. 6. What astronauts travel in to go to outer space.
  5. 7. A rocky mass near Earth.
  6. 10. System A group of objects that go around the sun.
  7. 11. The closest star to Earth.
Down
  1. 1. A person trained to travel in a spacecraft.
  2. 4. A device to observe distant objects.
  3. 8. A round astronomical body.
  4. 9. To go around a planet or the moon.