Space

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Across
  1. 5. a gas giant made up mostly of hydrogen and helium
  2. 6. the moon when half its disk appears illuminated
  3. 8. fine, dry powder
  4. 10. happens when Earth passes through the path of a comet.
  5. 11. any region in space outside the solar system
  6. 12. whose orbits are closer to the sun than the earth's
  7. 16. when day and night are of approximately equal length
  8. 19. collection of eight planets and their moons in orbit around the sun
  9. 23. are the four planets closest to the Sun are called
  10. 24. the force that attracts a body toward the center of the earth
  11. 26. the great circle that is the apparent path of the Sun among the constellations in the course of a year
  12. 27. the angle between the planet's rotational axis and its orbital axis
  13. 28. a star of relatively small size and low luminosity
  14. 29. moon in which its whole disk is illuminated
  15. 30. The sixth planet from the Sun and the second largest
  16. 31. the Greek god of the underworld
  17. 32. an object hitting the surface
  18. 35. an astronaut of the Soviet or Russian space program.
  19. 37. a piece of rock
  20. 38. around 24 hours is a
  21. 39. one of two ice giants in the outer solar system
  22. 40. the natural satellite of the earth
  23. 44. womanhood, fertility, intuitiveness, psyche and empowerment.
  24. 48. a place in space where gravity pulls so much that even light can not get out
  25. 49. a small, icy object that orbits the sun
  26. 50. something that is related to the moon
  27. 51. a theory in astronomy
  28. 52. to become weaker in strength or influence
  29. 53. Pluto is known as a
Down
  1. 1. a region of space between the orbits of Mars and Jupiter where most of the asteroids in our Solar System are found orbiting the Sun.
  2. 2. the planet on which we live
  3. 3. The seventh planet from the Sun
  4. 4. a celestial body that is in orbit around
  5. 7. The fourth planet from the Sun
  6. 9. an occasion when the sun looks like it is completely
  7. 10. a small body moving in the solar system that would become a meteor
  8. 13. a piece of glass or other transparent substance
  9. 14. a rock that falls to Earth from space
  10. 15. often simply means "universe"
  11. 17. small, rocky objects
  12. 18. an oval-shaped path, like a slightly elongated circle
  13. 20. A group of stars seen as forming a figure or design in the sky
  14. 21. the Roman goddess of love and beauty
  15. 22. a system of millions or billions of stars
  16. 25. system of two stars that are gravitationally bound to and in orbit around each other.
  17. 33. an expert in or student of astronomy
  18. 34. the moon does what
  19. 36. the study of everything in the universe beyond Earth's atmosphere
  20. 41. third phase of the moon cycle
  21. 42. a certain phase of the moon, when it's bulging outward but isn't quite full.
  22. 43. shooting stars are
  23. 45. a continuous area or expanse which is free
  24. 46. a heavy silver-white poisonous metallic element that is liquid at ordinary temperatures
  25. 47. how compact or concentrated something is