An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
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
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 you went out into space, you would explode before you suffocated because there's no air pressure.
149
The earth rotates more slowly on its axis in March than in September.
145
The sun is 330,330 times larger than the earth!
190
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121