Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
8
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
Only 55% of Americans know that the sun is a star.
986
Pluto is smaller than Russia.
9
The earth rotates more slowly on its axis in March than in September.
145
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
Earth is the only planet in our solar system that's not named after a god or goddess.
17