Across
- 5. My last name, including the hyphen
- 7. Galaxy containing our solar system
- 10. An instrument used to collect information on stars, like what they are made of ect
- 13. An artificial body placed in orbit to collect information
- 15. Relatively small star with low luminosity
- 16. Name of an icy dwarf planet in our solar system
- 18. Moving in a circular orbit around the equator and appears to be fixed in place
- 19. Time or date when the sun crosses the celestial equator
Down
- 1. Fragment of rock or iron from space
- 2. A space entirely devoid of matter
- 3. Region of space where gravity is so strong not even light can escape
- 4. Group of constellations divided into twelve (12) signs
- 6. Group of stars
- 8. On or relating to Earth
- 9. A sudden or rapid variation in brightness
- 11. A universe as a whole
- 12. Path of a planet, star, spaceship or moon around a planet, star or moon
- 14. Obscuring of light from a celestial body to another
- 17. Distance required to complete one (1) osculation
- 20. Measure of resistance when the state of motion is changed