If you went out into space, you would explode before you suffocated because there's no air pressure.
149
The heart of an astronaut actually gets smaller when in outer space.
216
Astronauts get taller when they are in space.
224
The Earth gets 100 tons heavier every day due to falling space dust.
673
Summer on Uranus lasts for 21 years.
358
The sun puts out more power in 1 second than mankind has ever used within human existence.
14
The earth is .02 degrees hotter during a full moon.
157