Across
- 4. Manipulating Uranus' orbit, and methane composition in its atmosphere made it look blue
- 5. Objects that make a coma
- 6. Oddball, spins like it is rolling all over the solar system
- 8. The only planet in the Solar System that currently supports life
Down
- 1. Space object that is heavy or dense enough to fly through Earth's atmosphere and hit into the surface
- 2. Big gas giant with a 300 years lasting storm.
- 3. Thought to be Earth's sister planet, but is very inhospitable.
- 7. Powerhouse and gravitational field generator of the Solar System