Space

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Across
  1. 2. A famous vortex known to suck people into itself
  2. 3. A planet no known to part of our solar system anymore
  3. 4. A big piece of nothing that holds alien life, called planets
  4. 6. Basically a black hole but takes you to a different place
  5. 7. the red planet known to have life on it
  6. 8. a massive star thats over-grown
Down
  1. 1. A cluster that forms after a star dyes
  2. 5. A planet outside our solar-system