A comet's tail always points away from the sun.
2
There are two golf balls sitting on the moon.
721
Astronauts get taller when they are in space.
224
The population of the Earth has more than doubled since 1950.
151
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
In outer space there exists a gigantic cloud of alcohol which can be used to produce 400 trillion trillion pints of beer.
31
It 'snows' metal on Venus.
13
Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
8