There's a mysterious dwarf planet between Mars and Jupiter called 'Ceres' which has never been visited by spacecraft or photographed in detail, however, Earth-bound telescopes reveal a large bright shining spot on the surface of this planet, the origin and nature of which are unknown.
5
Venus is the only planet that rotates clockwise.
310
Astronauts cannot burp in space.
232
The Earth gets 100 tons heavier every day due to falling space dust.
673
Jupiter is bigger than all the other planets combined.
254
The population of the Earth has more than doubled since 1950.
151
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178