Apollo 13 Survival

12345678910
Across
  1. 6. - What astronauts breathe in space. (6 letters)
  2. 7. - When something fails or breaks down completely. (7 letters)
  3. 8. - The state of being without gravity. (10 letters)
  4. 10. - A sudden loud noise, like a small explosion. (5 letters)
Down
  1. 1. - A problem or difficulty that needs to be overcome. (8 letters)
  2. 2. - To send out a signal, like a radio wave. (8 letters)
  3. 3. - To calculate or estimate something, often with numbers. (6 letters)
  4. 4. - The path an object follows around another object in space. (5 letters)
  5. 5. - The main part of a rocket or spacecraft. (6 letters)
  6. 9. - To keep someone or something alive, especially in a difficult situation. (8 letters)