astronomy crossword

4. any object in space that is naturally there and is bigger than dust
5. space rock in an atmosphere
8. star with something orbiting it
10. movement on an orbital path
12. equals the average distance for the sun to Earth
13. path in space around another object
15. system of stars, stellar remnants, and interstellar gas and dust
16. natural satellite of a planet
18. stellar remnant of a supernova made almost entirely of neutrons and is very hot
19. 5,880,000,000 miles
20. any object that orbits another object
21. energy transfer that is not affected by any object between its source and its destination
22. space rock that smashes into a celestial body

1. gaseous globe that uses fusion to make light
2. current meteorological conditions of an atmosphere
3. graph of star magnitude
5. rock drifting in space but not in any orbit
6. 186,000 miles per second
7. spin on an axis
9. neutron star that emits a beam of radiation that can only be observed when it points toward us
11. any object that has a gravity field that forces it to be globular(round) and that orbits a sun
12. nonplanetary rock that orbits a star
14. made of gas, ice, and dust; has three tails near a sun
17. everything there is