Solar System II

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Across
  1. 3. This place is called the heliopause
  2. 5. It used to be a planet but is now a dwarf planet
  3. 6. This is one Earth day on mars
  4. 9. It is a large telescope orbiting Earth
  5. 10. It is sometimes nicknamed Santa
  6. 11. It is a ring of icy bodies just outside of Neptunes orbit
Down
  1. 1. This is the biggest explosion that humans have ever seen
  2. 2. This is one of the twin rovers that were on Mars
  3. 4. This was the space missions in the 60s and 70s
  4. 7. This is the second twin rover on Mars
  5. 8. This is an object that orbits the Sun