Space 2 B

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Across
  1. 3. Hypothetical tunnel in spacetime
  2. 4. Matter Unseen substance that makes up a large part of the universe
  3. 7. Space telescope that captures stunning images of the cosmos
  4. 9. Flare Sudden and intense burst of solar energy
  5. 10. Planet outside our solar system
Down
  1. 1. Pattern of stars in the night sky
  2. 2. Giant Large luminous star in the later stage of its life
  3. 5. Distance light travels in one year
  4. 6. Highly-magnetized rotating neutron star
  5. 8. Occurrence when one celestial body blocks another