Outer Space: The physical universe beyond the earth's atmosphere. That exists. GG.

Still more intelligent than any other thread on GD.

Don't make me get into the hidden mass of the universe which will fill in for the speed of the expansion of the Universe in the form of dark matter which ultimately affects the speed of which celestial bodies orbit around other celestial bodies.

btw the space between your toes is called Earth's atmosphere, and some nasty stuff we won't get into because it's your toes.

wow. I cant believe how many people think that space is absense of ANYTHING

space has molecules/atoms/all that good stuff.

its just VERY sparse.

Additionally, in space radiation is abundant, making defining it as a definite "thing" more possible.

Drop out of school and then **** around on forums.

AMERICA! **** YEAH

*puts on his nerd glasses* actually, the thing we refer to as outer space has plenty of particles in it. it is just an incredibly low pressure system that is rapidly expanding, which is why space grows.