Space

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Across
  1. 2. I am the same as the sun but farther away.
  2. 3. I am the smallest plant and has a oval orbit.
  3. 6. I study space from Earth.
  4. 7. I am the Red Planet.
  5. 9. I have been traveled to by Humans many times.
  6. 10. When a planet goes around the sun.
  7. 11. I surround planets to trap in the suns heat.
  8. 14. I am the center of the Universe.
  9. 16. I can fly through the night sky.
  10. 19. I am the biggest planet in the Solar system.
  11. 21. I am the same size as Earth but Warmer.
  12. 22. I hold life.
  13. 23. I carry people to the moon and back.
Down
  1. 1. There isn't any light in me and I have a gravitational field.
  2. 3. There is 8 of us in the Solar System.
  3. 4. I am tilted on my side.
  4. 5. I contain all planets in the system.
  5. 8. I go around the Earth and people live on me.
  6. 9. I am the closes planet to the Sun.
  7. 12. I have rings made of rocks and Ice.
  8. 13. I study planets and have sent people to space and back.
  9. 15. I go to space to study it.
  10. 17. I help you see things far into space.
  11. 18. There isn't any in space.
  12. 20. I am blue and contain Ice storms.