Jupiter's moon Ganymede, is larger than the planet Mercury!
149
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
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
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
