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