Space

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Across
  1. 5. the first person to walk on the Moon
  2. 8. the first Czechoslovak cosmonaut
  3. 10. the first Slovak astronaut
  4. 11. one of the three astronauts to orbit the Moon
Down
  1. 1. the copilot of the first person in an open space
  2. 2. the first female pilot to fly across the Atlantic
  3. 3. the astronaut of Slovak origin who walked on the Moon
  4. 4. plans to put a plantgrowing chamber on Mars
  5. 6. commander of simulated missions to the Moon and Mars
  6. 7. Slovak inventor who invented the parachute
  7. 9. the first person to go into an open space