The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
There are two golf balls sitting on the moon.
721
In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
175
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
The light hitting the earth right now is 30 thousand years old.
163
Jupiter's moon Ganymede, is larger than the planet Mercury!
149