space

12345678910
Across
  1. 2. How many miles we are away from the moon.
  2. 5. One of the worlds foremost rocket scientists.
  3. 6. A flight that does not orbit the earth.
  4. 7. Oldest artificial satellite.
  5. 8. Having two spacecrafts connect in space.
  6. 10. The force that moves something forward, such as a rocket.
Down
  1. 1. First dogs to orbit the moon and come back alive.
  2. 3. Relating to the science of flight.
  3. 4. First human space traveler.
  4. 9. First artificial satellite in history.