Space Exploration

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Across
  1. 5. mobile landers that are controlled by humans on earth
  2. 7. refracts or bends light to produce an image
  3. 8. Three men died in a catastrophic fire during takeoff
  4. 11. first probe to soft land on the moon
  5. 13. travelling above the atmosphere then back down
  6. 14. Uses a a dish-shaped mirror as the main light-gathering element
Down
  1. 1. telescopes that "see" radio wavelengths
  2. 2. dock with such a satellite to refuel and resupply
  3. 3. device powered by a reaction engine, similar to a jet engine
  4. 4. vehicles that follow a one way path from Earth
  5. 6. reusable space vehicle
  6. 9. designed to land on a planet and transmits images back to earth
  7. 10. International Space Station
  8. 12. smaller body that orbits a larger one
  9. 15. Near Earth Asteroid Reconnaissance