Space Vocab

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Across
  1. 1. Example: ours is called the "Milky Way"
  2. 4. people trained to travel to space
  3. 5. the sun, eight planets and their moons
Down
  1. 1. a force discovered by Newton
  2. 2. a device in space that collects information
  3. 3. Examples: Earth, Mars, Neptune and Jupiter