Across
- 3. the top or outside part of something.
- 4. a large,round object in space that moves around the sun or another star.
- 6. to travel around a place to find out what is there.
- 7. the direction that a person or thing moves in.
Down
- 1. a long trip from one place to another.
- 2. On the other side of something.
- 3. a vehicle that can travel into space.
- 5. to arrive somewhere