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 Earth gets 100 tons heavier every day due to falling space dust.
673
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
If two pieces of metal touch in space, they become permanently stuck together.
808
A comet's tail always points away from the sun.
2
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20