Astronauts get taller when they are in space.
224
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
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
41% of the moon is not visible from earth at any time.
103
There are two golf balls sitting on the moon.
721
The sun is 330,330 times larger than the earth!
190
It 'snows' metal on Venus.
13