Space

4. A natural satellite that orbits around a planet.
5. A vast collection of stars, gas, and dust held together by gravity.
11. A celestial object made of ice, dust, and gas that orbits the Sun.
13. A giant ball of hot, glowing gas that shines in the night sky.
14. An instrument used to observe distant objects in space.
15. Everything that exists, including stars, planets, and galaxies.
16. system The collection of planets, moons, and other objects that orbit around a star called the Sun.

1. A large, round celestial body that orbits around a star.
2. A celestial object made of ice, dust, and gas that orbits the Sun.
3. A vehicle designed for travel or operation in outer space.
6. A person who travels in space.
7. hole A region of space with extremely strong gravity that nothing, not even light, can escape from.
8. A rocky object that orbits the Sun, typically found in the asteroid belt between Mars and Jupiter.
9. A cloud of gas and dust in space where new stars are formed.
10. The force that pulls objects toward each other.
12. A small piece of rock or metal that burns up upon entering the Earth's atmosphere.