CrosswordMint
Celestial Mechanics and Cosmic Enigmas
Challenging puzzle for experienced crossword solvers
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Across
  • 1. Magnetic field surrounding a planet protecting it from solar wind
  • 2. Unit of astronomical distance used in stellar measurements
  • 3. Scientific study of the universe’s origin and evolution
  • 5. Region where gravity bends light into orbit around a black hole
  • 9. Point of no return around a black hole
  • 10. Points of gravitational stability in a two-body system
  • 11. Hypothetical quantum particle mediating gravity
  • 12. Rocky minor planet often found in the belt between Mars and Jupiter
  • 17. Rapidly rotating neutron star emitting periodic radio pulses
Down
  • 4. Soviet or Russian space traveler
  • 6. Boundary radius of a non-rotating black hole
  • 7. Visible surface layer of a star emitting its light
  • 8. Term for space between stars in a galaxy
  • 13. Late phase star with expanded cool outer layers
  • 14. Orbital point where a planet is farthest from the Sun
  • 15. Extremely luminous active galactic nucleus powered by black hole
  • 16. Clouds of gas and dust serving as star nurseries
  • 18. Small celestial body orbiting the Sun similar to dwarf planet

Similar Crossword Puzzles