Space and Astronomy

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Across
  1. 4. Event where one celestial body passes in front of another
  2. 5. Planet that orbits a star outside our solar system
  3. 8. Explosive death of a massive star
  4. 12. Galaxy closest to the Milky Way
  5. 13. Small rocky body orbiting the sun
  6. 14. Fourth planet from the Sun, known as the Red Planet
  7. 15. Streak of light produced by a meteoroid entering Earth's atmosphere
  8. 18. Galaxy that contains our solar system
  9. 19. Extremely bright and distant object powered by a supermassive black hole
  10. 20. Cloud of gas and dust in space
Down
  1. 1. Icy body that releases gas and dust, forming a glowing tail
  2. 2. Region in space where gravity is so strong not even light can escape
  3. 3. Large, luminous star in a late stage of its evolution
  4. 6. Dwarf planet in the Kuiper Belt
  5. 7. Force that attracts objects towards each other
  6. 9. Highly magnetized rotating neutron star emitting beams of radiation
  7. 10. System of stars, gas, and dust held together by gravity
  8. 11. Object that orbits a planet or star
  9. 16. Space telescope that has captured detailed images of distant galaxies
  10. 17. Path of a celestial body around another body