Summer on Uranus lasts for 21 years.
358
The ashes of the man who discovered Pluto are currently en route to dwarf planet, scheduled to arrive on the 14th of July, 2015.
11
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
NASA invented baby food as we know it today.
7
It 'snows' metal on Venus.
13
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13