The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
The sun is 330,330 times larger than the earth!
190
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
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
It 'snows' metal on Venus.
13
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
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