Check out this self-portrait taken by ISS astronaut, Aki Hoshide (Japan), earlier this month. This incredibly crisp photo captures both the Sun and Earth (reflected in the helmet), and the deep darkness of space.
I found a such an immense sense of peace and silence staring at this photo. Can you imagine how silent it must be for the astronauts, drifting around in outer space? Unreal.
To see it at full size, go to here.