A great picture of Astronaut Tracy Caldwell Dyson taking a moment to look down at Earth from the International Space Station. The space station orbits Earth from 217 miles above. Pictures like these just amazingly help to bring across the wonder and the beauty that we can get from space exploration among other reasons to continue it.
via Image of the Day: an astronauts view of Earth | DVICE. For a bigger version of the picture click on the link.