10 Amazing Facts About Life, Planets, Stars, and the Universe:

As we all know, the human race lives on a small blue dot, orbiting a yellow-orange star, in a galaxy that we call the Milky Way. This galaxy is some 100,000 light years across, and our closest neighbor (Andromeda) is about 2.5 million light-years away. And while we have been all over the surface of the Earth, we have never visited our sun, have yet to trek across the vast distances of our galaxy, and we still have quite a ways to go before we make it to Andromeda. In fact, we haven"t even finished exploring our own small planet. Ultimately, there is a lot that we don"t know about the cosmos, but what we do know is pretty awesome.

Check out 10 amazing facts at:
http://www.fromquarkstoquasars.com/10-amazing-facts-about-life-planets-stars-and-the-universe/

Image via NASA