Astronauts get taller when they are in space.
224
Astronauts cannot burp in space.
232
Jupiter's moon Ganymede, is larger than the planet Mercury!
149
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
There are two golf balls sitting on the moon.
721
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9