A challenging crossword exploring fundamental concepts, celestial bodies, and phenomena of the universe.
Mysteries of Cosmic Frontiers
Explore the vast vocabulary of space phenomena, celestial bodies, and cosmic science in this universe-themed crossword puzzle.
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Across
- 1. Region in space with gravity so strong that not even light escapes
- 2. Extremely luminous active galactic nucleus
- 3. Distance light travels in one year
- 4. Study of the origin and development of the universe
- 5. The leading explanation for the origin of the universe
- 6. Ice and dust body that develops a glowing tail near the Sun
- 9. Instrument used to observe distant objects in space
- 11. Highly magnetized rotating neutron star that emits beams of radiation
- 16. Recognizable pattern of stars within a constellation
- 19. Cloud of gas and dust in space, often star-forming
Down
- 7. Path of a celestial object around another
- 8. Invisible matter that exerts gravitational forces
- 10. Planet orbiting a star outside our solar system
- 12. Explosive death of a massive star
- 13. Massive system of stars, dust, and dark matter
- 14. Event when one celestial body moves into the shadow of another
- 15. Small rocky body orbiting the Sun
- 17. Object that orbits a planet or star
- 18. Dense stellar remnant composed mostly of neutrons
- 20. The universe regarded as a complex system
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