Luke, Ani, Sienna

2. planet that orbits a star outside the solar system.
6. A space rock or particle that burns up and creates a streak of light as it enters Earth's atmosphere.
7. - ball of ice and rock that orbits the Sun
9. obscuring of the light from one celestial body by the passage of another between it and the observer or between it and its source of illumination.
12. - ball of hot gas that makes its own light and energy
13. : the universal force of attraction acting between all bodies of matter.
14. A huge cloud of gas and dust in space, often where new stars are born.
15. - ball of ice and rock that orbits the Sun
17. imaginary line about which a body rotates.
19. Related to the Sun, often describing anything powered by or associated with sunlight.
20. action of rotating about an axis or center.

1. - piece of rock or metal from space that survives its passage through Earth's atmosphere
3. envelope of gasses surrounding the earth or another planet.
4. small body moving in the solar system that would become a meteor if it entered the earth's atmosphere.
5. A natural satellite that orbits a planet, like Earth’s own Moon.
8. - rocky object that orbits the Sun
10. - round object in space that orbits a star and has cleared its path of other debris
11. A massive system of stars, planets, gas, and dust held together by gravity, like the Milky Way.
16. An object that orbits a planet or star, either naturally like a moon or artificially like a space probe.
18. forcible overthrow of a government or social order, in favor of a new system.