Space Exploration

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Across
  1. 3. An astronaut from Russia.
  2. 6. The second brightest object in the night sky after the moon.
  3. 9. The planet fifth in order of distance from the sun.
  4. 10. A device sent up into space to travel around the earth, used for collecting information or communicating by radio, or television.
Down
  1. 1. A person who is trained to travel in a spacecraft.
  2. 2. The planet that has 83 moons.
  3. 4. A cylinder-shaped device for making objects that are far away look closer and larger.
  4. 5. A large cylinder-shaped object that moves very fast by forcing out burning gases, used for space travel or as a weapon.
  5. 7. A vehicle used for travel in space.
  6. 8. The planet fourth in order of distance from the sun.