Across
- 5. consists of the Sun and everything that orbits, or travels around, the Sun.
- 7. is galaxy a type of galaxy with an oval shape.
- 9. any massive self-luminous celestial body of gas that shines by radiation derived from its internal energy sources.
- 10. is a galaxy with arms and a Milky Wayter
Down
- 1. a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity.
- 2. the new born baby of stars
- 3. the colossal explosion of a star.
- 4. dwarf is a star once it has run out of energy nad its center collapsed
- 6. way is a galaxy that we live in and it is a spiral galaxy
- 8. is a galaxy with no certain shape