Across
- 3. energy that can travel through space (heat and light)
- 6. a large cloud of dust and gas where stars are formed
- 8. pieces of asteroids that enter Earth's atmosphere
- 9. an icy ball of rocks, dust, and ice floating in space
- 11. an exploding star
- 12. a tool that makes faraway objects look larger, closer, and brighter
Down
- 1. a group of billions and billions of stars
- 2. all of the planets and objects that move around a star
- 4. chunks of rock and metal floating in space
- 5. a new star
- 7. the oval-shaped path of a planet around its star
- 9. an imaginary pattern of a group of stars
- 10. a huge ball of hot, glowing gasses that gives off heat and light