Exploring Space

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Across
  1. 4. a series of space missions designed to send people to the moon
  2. 8. the entire range of energy carried by electromagnetic waves
  3. 9. a telescope that uses a curved mirror to concentrate light from a distant object
  4. 10. a vehicle designed to propel itself by ejecting exhaust gas from one end
Down
  1. 1. a telescope that collects radio waves and some microwaves using an antenna that looks like a TV satellite dish
  2. 2. an uncrewed spacecraft sent from Earth to explore objects in space
  3. 3. a reusable spacecraft that transports people and materials to and from space
  4. 5. anything relating to the moon
  5. 6. any small object that orbits a larger object
  6. 7. a telescope that uses a convex lens to concentrate light from a distant object