Astronomy Crosswords

3. Fourth planet of the solar system
6. Total amount of energy or light a star or other celestial object emits per unit of time
8. American space cooperation
11. 2 Hydrogen 1 Oxygen
12. People who explore outer space
13. Field, The area around a magnet where magnetic forces can be felt or detected
14. Force of attraction between objects with mass
16. The founder of Tesla and SpaceX
17. The inner center of a planet
19. FLare Sudden intense bursts of radiation from the sun
20. matter in an object
22. Short formed of Internation Space Sation
26. To create something such as energy
30. is a comparison of two quantities
31. Measure of how much mass is contained
33. Thin layer above the photosphere
35. West East South....?
36. Basic unit of matter
37. A celestial planet that orbits the Sun

1. Refers to the curved path an object takes as it moves around another object due to gravity.
2. Anything related to rotation or turning around a central point or axis
3. A famous Youtuber who worked on the Mars Rover
4. Release or discharge of something such as light
5. A region in space where gravity is so strong that nothing, not even light, can escape from it.
7. Often used to describe the strength or intensity
9. Space sciencetist
10. Distance from the center of a circle or sphere to its edge or surface
15. Amount of space in an object
16. The 3rd planet of the solar system
18. Refers to how much an object or shape deviates from being perfectly circular
21. A planet with a noticeable ring
23. Aircraft that propels astronauts into outer space
24. The layer of gases surrounding a planet
25. Anything related to the sun
27. Speed of an object in a specific direction
28. A massive luminous ball of gas
29. Outer layer of the sun
32. Capacity to do work or cause change existing in various forms like kinetic
34. Bright yellow/orange hot star