Across
- 1. Hole Gravity trap
- 5. Cluster Group of galaxies
- 8. Study of extraterrestrial life
- 9. Flare Erupting solar plasma
- 10. Station Orbital laboratory
- 12. Our home planet
- 13. Energetic cosmic source
Down
- 2. Sphere Imaginary sphere
- 3. Dwarf planet
- 4. Neighboring galaxy
- 6. Red planet
- 7. Icy space wanderer
- 9. Remnant Explosion aftermath
- 11. Celestial body