Across
- 2. Our Milky Way is one
- 3. A powerful ship that flies into space
- 5. The star in the center of our solar system
- 7. The hottest planet
- 8. Could exist on Mars
- 9. A person who studies space
- 11. Orbits the Earth every 27 days
- 12. Everything exists here
- 15. A planet that could have supported life long ago
Down
- 1. The force that keeps your feet to the ground
- 4. Connect-the-dots made by stars
- 6. The name of the most powerful telescope
- 10. A cloud of gas and dust where stars are formed
- 13. Our planet
- 14. Bright dots all throughout the night sky