A challenging crossword puzzle exploring fundamental and intriguing concepts of the universe, from celestial bodies to cosmic phenomena.
Cosmic Mysteries and Stellar Phenomena
Explore the vastness of the universe through this crossword featuring key celestial objects, space phenomena, and cosmic concepts.
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Across
- 1. Invisible substance making up most of the universe's mass
- 2. Icy celestial body with a visible tail
- 7. Explosive death of a massive star
- 8. Massive system of stars, gas, and dark matter
- 12. Large bright star in a late phase of evolution
- 13. Particle representing a quantum of light
- 14. Cloud of gas and dust in space
- 16. Event where one celestial body moves into another's shadow
Down
- 3. Distance light travels in one year
- 4. Bright streak caused by a burning space rock entering Earth's atmosphere
- 5. Group of stars forming patterns
- 6. Instrument to view distant objects in space
- 9. Rapidly spinning neutron star emitting beams
- 10. Region with gravity so strong not even light escapes
- 11. Person trained for space travel
- 15. Small rocky body orbiting the sun
- 17. Theory explaining the origin of the universe
- 18. Path of one body around another in space
- 19. Extremely bright active galactic nucleus
- 20. The universe regarded as a complex, orderly system
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