Across
- 3. farthest human-made space craft from earth
- 10. multiple national research laboratory that orbits earth
- 12. a group of stars that creates a recognisable pattern
- 14. closest galaxy to the milky way
- 17. distance light travels in one year, used to measure space.
- 19. 9.8
- 22. icy ring of frozen planets and comets out past neptune
- 23. third planet from the sun
- 25. second brightest star in the night sky
- 26. the amount of total matter inside and object
- 27. galaxy that we live in
Down
- 1. massive red supergiant that marks the spot of orion's right shoulder
- 2. human-made object that circles a planet
- 4. cosmic object with so much gravity that even light cannot escape it
- 5. a celestial object that orbits around stars
- 6. famous space telescope that took beautiful pictures of deep space
- 7. the north star
- 8. bright blue supergiant that marks the foot of orion
- 9. bright blue-white star that was once our north star
- 11. approximate time that it takes for the ISS to circle around the earth once
- 13. stubborn property of matter that resists change in motion
- 15. lightest gas and most comments element in the space system
- 16. closest star system to the sun
- 18. a curved repeating path that goes around a star or planet
- 20. the brightest star in the night sky
- 21. giant cloud of dust and gas in space that creates new star
- 24. massive system holding billions of stars, gas, and dust bound by gravity.
