Space

2. A huge home for stars and planets, such as the Milky Way.
5. The reason things fall down.
6. A ball of fire that suddenly appears in the
8. Cluster: A group of stars that appear as if the planet has a large
10. it light? Does not emit light, only reflect it.
13. Plants: Small, stellar planets close to the sun. An object in space with a
14. system: A system that includes the sun and all the planets that orbit it.
15. The revaluation of a planet around the Sun in
16. Moons that orbit planets.
17. brightness: How bright a star would be if it were the
20. A small, stellar rock that floats in space
22. A large rock in space that orbits the sun.

1. The rotation of a planet around itself.
3. The vast space that contains everything. Constellation: A stellar pattern visible in the sky.
4. Objects that orbit planets, such as the moon or satellites.
7. larg e body that orbits a star and does not shihe on its own
8. distance from Earth. Gas giants: Large planets made of gas.
9. A motaroid that hits Earth's surface. Comet-luminous toril.
11. on its own body that orbits a star and does not have light. Year: A unit that measures distance in time.
12. The circular path flollowed by planets.
18. A hot, gaseous body that emits light and heat.
19. shines on its own, like the sun.
21. a year.
23. and disappears.