Across
- 4. a spacecraft designed to carry a crew into interstellar space
- 5. the person who leads or commands a group, organization, or country.
- 7. physical harm caused to something in such a way as to impair its value, usefulness, or normal function.
Down
- 1. is the National Aeronautics and Space Administration.
- 2. a set of related measures or activities with a particular long-term aim.
- 3. the action or process of discovering or being discovered.
- 4. a form of transportation that travels regularly between two places
- 6. big black area out of this word