Explore the vast elements and phenomena of the universe with this engaging crossword puzzle filled with astronomical terms and cosmic concepts.
Cosmic Wonders and Celestial Mysteries
A crossword puzzle exploring fascinating concepts and entities in our universe, from galaxies to cosmic phenomena.
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Across
- 1. Invisible matter inferred from gravitational effects
- 2. A massive system of stars, dust, and dark matter
- 3. Object that orbits a planet or star
- 5. Large empty region in space
- 6. A cloud of gas and dust in space
- 8. Extremely luminous active galactic nucleus
- 10. Rotating neutron star emitting regular pulses
- 12. The universe regarded as an ordered system
- 13. Distance light travels in one year
Down
- 4. Group of stars forming a recognizable pattern
- 7. High-energy radiation from space
- 9. Instrument used to observe distant objects
- 11. Region with gravitational pull so strong nothing escapes
- 14. Theory describing the universe's origin
- 15. Small rocky body orbiting the sun
- 16. The path of an object around a planet or star
- 17. Explosive death of a massive star
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