Across
- 3. A bowl shaped cavity on the surface of the moon
- 5. A person who is trained to travel in a spacecraft
- 6. When the Earth blocks sunlight from reaching the moon
- 7. Vast empty spaces between galaxies that contain few or no stars
- 9. A piece of rock or metal from space that survives its journey through the atmosphere and hits the ground
- 11. Second Shortest Member Of Our Group
- 12. Natural light display in the sky caused by solar wind
Down
- 1. The force that pulls objects towards each other and keeps planets orbiting
- 2. The curved path a moon, planet, or spacecraft takes around a celestial body
- 4. An artificial object placed in orbit around a celestial body
- 8. How distance is measured in space
- 10. A cloud of dust and gas in space