Across
- 2. - A person trained to travel in space.
- 4. - An icy celestial body that develops a tail when near the Sun.
- 9. - A streak of light caused by a space rock burning in Earth’s atmosphere.
- 10. - An object that orbits a planet, like the Moon or a man-made device.
- 12. - The force that attracts objects toward one another.
- 13. - Earth’s natural satellite.
- 14. - An event where one celestial body moves into the shadow of another.
Down
- 1. - A vehicle designed to travel into space.
- 3. - A rocky object that orbits the sun, mostly found between Mars and Jupiter.
- 5. - The path one object takes around another in space.
- 6. - An instrument used to observe distant objects in space.
- 7. - A large cloud of gas and dust in space where stars form.
- 8. - A massive system of stars, gas, and dust held together by gravity
- 10. - Relating to the Sun.
- 11. - A celestial body orbiting a star, like Earth.
