Across
- 3. celestial body moving in orbit around a star
- 5. on or apart of Earth
- 8. rod that transmits radio/TV signals
- 10. time that is still to come.
- 12. steps or procedure to approach something
- 14. lightest solid known to man.
- 15. equipment to help with scientific knowledge
Down
- 1. a thin flexible thread made of metal
- 2. to be curious
- 4. a person trained to go in space.
- 6. The third closest planet to the Sun.
- 7. needed to make something
- 9. a blank book to write thoughts in
- 11. Science that studies everything in Space.
- 13. a gate at the end of a vehicle