Across
- 4. / A group of stars
- 5. / How much matter contains
- 8. / A star that flares
- 10. / Center of our Solar System
- 11. / A rock orbiting a sun/star
- 12. Way / Our galaxy
- 13. / Gaseous area surrounding a planet
- 18. / Smallest particle of any element
- 19. / The compactness of matter
- 21. / A small frozen mass of ice and dust revolving around a sun
- 24. / A cloud of gas and dust
- 26. / When the view of one object is block by another object
- 27. / The path that an object takes
Down
- 1. Year / The distance a ray of light can travel
- 2. / A super bright explosion of a star
- 3. / We have many man made object orbiting the Earth
- 6. / One orbits Earth
- 7. / A group of stars, gas, and dust held by gravity
- 9. / 92 known of them
- 14. / An object from space that falls into the Earth
- 15. / Earth is our _____
- 16. / Negative particle
- 17. Rays / Extremely hazardous rays
- 19. / When the sun shines on us
- 20. / When the moon faces us
- 22. Flare / Eruptions on the Suns surface
- 23. Star / A star that orbits another star
- 25. Hole / Region of space from which nothing, including light, can escape