Across
- 3. Light or signals sent through space to communicate
- 5. Spreads without moving physically
- 6. Built from imagination but can feel real
- 9. A sudden error or strange malfunction
- 10. something you don’t tell other people
Down
- 1. A vehicle used to travel in space
- 2. The space where planets and stars exist
- 4. A flying object people can’t identify
- 7. Creatures from another planet
- 8. A belief or idea that explains something