Across
- 3. USA's space agency
- 5. what can be found in space
- 7. last name
- 8. what is necessary for astronauts in space
Down
- 1. role on the ISS?
- 2. Hadfield's birthplace
- 4. what happened to Hadfield in space
- 5. infinite
- 6. what do astronauts fly to space
- 9. acronym