Space

2. 4.6 billion year old star, halfway through its main sequence
3. Picture taken of Earth in 1990 by Voyager 1
6. Some black holes are called ________
8. A rotating disk of dust and gas that surrounds the core of a developing solar system.
9. One of the 4 gas giants
10. Areas in space where gravity pulls so much that light itself cannot get out.
11. Earth's universe
13. The largest black holes

1. A spiral galaxy approximately 2.5 million years from earth
4. The space between the stars
5. The science that deals with the material universe beyond the earth’s atmosphere.
7. Giant ball of gas
8. A celestial body moving in an elliptical orbit around a star
12. Jupiter is made up of mostly trapped _________
14. Most of the universe is empty space called a _________