Artsy time-elapse video of the Eyjafjallajökull eruption

Earth as seen from Mars

"This is the first image ever taken of Earth from the surface of a planet beyond the Moon. It was taken by the Mars Exploration Rover Spirit one hour before sunrise on the 63rd Martian day, or sol, of its mission. (March 8, 2004)"

This pretty much sums it up. Any questions?