Across
- 4. Science that deals with the earth's physical structures/substances
- 6. A planet not in our solar system
- 8. Our home planet
- 10. Never-ending
- 12. The existence of humans/animals etc.
- 13. When an object turns on its axis
- 15. How it feels outside
- 16. When an object in space blocks another from view
- 21. Whatever enters this will disappear
- 22. Electric
- 25. First planet found using a telescope
- 26. Has 8 planets in it
- 27. Was once a planet in our solar system
- 28. Big bright rock in the night sky
- 29. Process of learning about the natural world through observation & experimentation
- 33. A remarkable, unexplainable event
- 37. Strength or energy
- 38. Gets launched into space
- 39. National Aeronautics & Space Administration
- 40. Also known as a minor planet, are icy, metallic, or rocky
- 42. Scientific prediction
- 44. All of space & everything in it
- 45. There is none of this in space
- 46. What keeps us from floating into space
Down
- 1. Name of a rocket
- 2. Way The galaxy Earth is in
- 3. An idea that can be tested
- 5. To explore
- 7. Heat, cold, rain, snow
- 9. Includes 6 steps
- 11. Billions of stars creates this
- 14. Transfers energy from one location to another
- 17. The name of our moon
- 18. Moon has many of these
- 19. Gas planet
- 20. How heavy something is
- 23. Planet with rings
- 24. Known as the "red" planet
- 27. We have 8 of these in our solar system
- 28. Smallest planet
- 30. Something in the stars
- 31. Where we see stars, moons, & planets
- 32. The study of weather
- 34. There are billions of these
- 35. Livable for species
- 36. A fake planet
- 39. Planet that shares a name of a roman God
- 41. The study of everything in the universe beyond the earth's atmosphere
- 43. The biggest star we see