Space Vocabulary

Chapters 5&6

  • any of the four closest planets to the sun
  • any of the four planets in our solar system beyond the sun
  • a spacecraft that gathers data without a crew
  • a natural object that revolves around a planet
  • a rocky mass that revolves around the sun
  • a large, round object that revolves around the sun, but has not cleared the region around its orbit
  • an imaginary line around which an orbit spins
  • space probe
  • dwarf planet
  • moon
  • inner planets
  • outer planets
  • axis
  • asteroid
Answer Key
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Space Vocabulary (Answer Key)

Chapters 5&6

  • any of the four closest planets to the sun
  • any of the four planets in our solar system beyond the sun
  • a spacecraft that gathers data without a crew
  • a natural object that revolves around a planet
  • a rocky mass that revolves around the sun
  • a large, round object that revolves around the sun, but has not cleared the region around its orbit
  • an imaginary line around which an orbit spins
  • space probe
  • dwarf planet
  • moon
  • inner planets
  • outer planets
  • axis
  • asteroid

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