If two pieces of metal touch in space, they become permanently stuck together.
808
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
Sound doesn't travel in space.
255
A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
NASA invented baby food as we know it today.
7
If NASA sent birds into space they would soon die; they need gravity to swallow.
146