The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
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
Sound doesn't travel in space.
255
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
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
Jupiter's moon Ganymede, is larger than the planet Mercury!
149
It would take more than 150 years to drive a car to the sun.
569